feat: NCWF-5/6/7/8/9 chess analysis page and engine integration

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

.claude/commands/create-defect.md

@@ -19,6 +19,7 @@ If `$ARGUMENTS` already answers some of these, skip those questions.
 ## Step 2 — Research (if needed)
 
 If the bug involves component logic, a service, or routing:
+
 - Search repo for relevant code (`Grep`/`Bash`) under `src/app/{components,services,models,core,pages}`.
 - Check `.spec.ts` files for existing coverage of the broken area.
 - Do NOT guess at root cause. Surface findings before drafting.
@@ -56,6 +57,7 @@ Environment / Notes
 ```
 
 Rules:
+
 - Steps must be minimal and reproducible.
 - Expected vs actual: concrete and unambiguous.
 - Omit "Environment / Notes" section if not relevant.
@@ -64,6 +66,7 @@ Rules:
 
 Show the draft to the user.
 **Use `AskUserQuestion` tool to ask:**
+
 - Are steps to reproduce complete and accurate?
 - Severity: Blocker / Critical / Major / Minor / Trivial?
 - Any related tickets or recent changes to link?
@@ -73,6 +76,7 @@ Incorporate feedback. Repeat until user approves.
 ## Step 5 — Determine Project
 
 > **Project routing rules (always apply these):**
+>
 > - Frontend code (UI, UX, web app, components, services) → `NCWF`
 > - Backend code (game engine, bots, API, services, coordinator) → `NCS`
 > - Infrastructure (Kubernetes, pipelines, CI/CD, DB setup, cloud infra) → `NCI`
@@ -86,6 +90,7 @@ If ambiguous, ask the user.
 ## Step 6 — Create Issue
 
 Call `mcp__youtrack__create_issue` with:
+
 - `project`: determined in Step 5
 - `summary`: concise title describing what is broken (≤72 chars, sentence case)
 - `description`: full formatted defect report from Step 3 (Markdown)

.claude/commands/create-story.md

@@ -19,6 +19,7 @@ If `$ARGUMENTS` already answers some of these, skip those questions.
 ## Step 2 — Research (if needed)
 
 If the topic involves unfamiliar UI flows, component structure, or technical constraints:
+
 - Search the repo for relevant code under `src/app/` (use `Grep`/`Bash`).
 - Use `WebSearch` if the topic involves Angular APIs, external standards or protocols.
 - Do NOT guess. Surface findings before drafting.
@@ -53,6 +54,7 @@ Implementation Notes
 ```
 
 Rules:
+
 - User story line: plain English, present tense, from user's perspective.
 - Acceptance criteria: testable, unambiguous, one condition each.
 - Implementation notes: optional — only include if there are known constraints, related tickets, or design refs.
@@ -61,6 +63,7 @@ Rules:
 
 Show the draft to the user.
 **Use `AskUserQuestion` tool to ask:**
+
 - Are the acceptance criteria complete and correct?
 - Any implementation constraints to add?
 - Priority (if known)?
@@ -70,6 +73,7 @@ Incorporate feedback. Repeat until user approves.
 ## Step 5 — Determine Project
 
 > **Project routing rules (always apply these):**
+>
 > - Frontend code (UI, UX, web app, components, services) → `NCWF`
 > - Backend code (game engine, bots, API, services, coordinator) → `NCS`
 > - Infrastructure (Kubernetes, pipelines, CI/CD, DB setup, cloud infra) → `NCI`
@@ -83,6 +87,7 @@ If still ambiguous, ask the user.
 ## Step 6 — Create Issue
 
 Call `mcp__youtrack__create_issue` with:
+
 - `project`: determined in Step 5
 - `summary`: concise title derived from the "I want to" clause (≤72 chars, sentence case)
 - `description`: full formatted story from Step 3 (Markdown)
@@ -97,7 +102,7 @@ After creation, ask the user (use `AskUserQuestion` if interactive, otherwise in
 Collect any issue IDs the user mentions. For each, determine the correct relation and call `mcp__youtrack__link_issues`:
 
 | Situation                               | Relation to use |
-|-----------|----------------|
+| --------------------------------------- | --------------- |
 | This story must be done before another  | `blocks`        |
 | Another story must be done before this  | `is blocked by` |
 | Stories share domain or are related     | `relates to`    |

.claude/commands/estimate-issues.md

@@ -7,10 +7,12 @@ This is the **NowChess-Frontend** repo. Sprint mode defaults to project `NCWF`.
 ## Step 1 — Determine Scope
 
 **Single-issue mode** (`$ARGUMENTS` set):
+
 - Call `mcp__youtrack__get_issue` on `$ARGUMENTS`.
 - Proceed with that issue only.
 
 **Sprint mode** (`$ARGUMENTS` empty):
+
 - Call `mcp__youtrack__search_issues` with query `project: NCWF Sprints: {current sprint} #Unresolved`.
 - If query returns 0 results, use `AskUserQuestion` to ask for the sprint name, then retry with `project: NCWF Sprints: {name}`.
 - Collect all returned issues.
@@ -18,6 +20,7 @@ This is the **NowChess-Frontend** repo. Sprint mode defaults to project `NCWF`.
 ## Step 2 — Build Issue Tree
 
 For each top-level issue from Step 1:
+
 1. Fetch full details via `mcp__youtrack__get_issue`: summary, description, acceptance criteria, Type, existing `Zeitschätzung`, linked issues.
 2. Identify subtasks from links with relation `subtask of` (i.e. issues where the fetched issue is the parent).
 3. Recursively fetch subtasks until all leaves are known.
@@ -29,12 +32,13 @@ For each top-level issue from Step 1:
 ## Step 3 — Estimate Leaf Nodes
 
 For each leaf node:
+
 1. Read: summary, description, acceptance criteria, implementation notes.
 2. If scope is unclear, search codebase (`Grep`/`Bash`) under `src/app/` for related files to gauge complexity.
 3. Assign estimate using this scale:
 
 | Size    | Criteria                                               | Estimate |
-|------|----------|----------|
+| ------- | ------------------------------------------------------ | -------- |
 | Trivial | Style tweak, copy change, 1-file tweak                 | 30m      |
 | Small   | 1–3 files, single component/service, no unknowns       | 1h–2h    |
 | Medium  | 3–6 files, new component + service wiring, some design | 3h–5h    |
@@ -49,6 +53,7 @@ For each leaf node:
 YouTrack auto-sums `Zeitschätzung` from subtasks up to parents — **do not write estimates to parent nodes**.
 
 Compute display-only rolled-up totals:
+
 - Parent total = sum of all descendant leaf estimates (including pre-estimated ones).
 - Flag any branch where some leaves are missing estimates (partial roll-up).
 
@@ -68,11 +73,13 @@ Epic  NCWF-10: Board UI overhaul             [4h 30m]  ← rolled up
 Legend: `[X]` = display-only roll-up (not written). Plain = will be written to YouTrack.
 
 If sprint mode, show grand total at bottom:
+
 ```
 Sprint total: Xd Yh Zm  (N issues, M leaves to update)
 ```
 
 **Use `AskUserQuestion` tool:**
+
 - Does the breakdown look right?
 - Any estimates to adjust before writing to YouTrack?
 
@@ -81,6 +88,7 @@ Incorporate all feedback before proceeding.
 ## Step 6 — Write Estimates
 
 On user approval, write estimates **only to leaf nodes** (bottom-up order):
+
 - For each leaf with a new estimate, call `mcp__youtrack__update_issue` with field `Zeitschätzung` = approved estimate.
 - YouTrack period format: `"30m"`, `"1h 30m"`, `"1d"`, `"2d 4h"`.
 - Skip leaves already pre-estimated.

.claude/commands/fix-defect.md

@@ -3,6 +3,7 @@
 Automated defect-fix workflow. Ticket ID: `$ARGUMENTS`
 
 This is the **NowChess-Frontend** repo (Angular 20 / TypeScript). Gates:
+
 - Build: `npm run build`
 - Test: `npm test -- --watch=false --browsers=ChromeHeadless`
 - Format: `npx prettier --write .` (check with `npx prettier --check .`)
@@ -15,6 +16,7 @@ Extract and display: summary, description, steps to reproduce, Priority, Subsyst
 ## Step 2 — Create Worktree
 
 Derive branch name from ticket:
+
 - `type` from YouTrack issue type: `bug` → `fix`, `feature`/`task` → `feat`, `refactor` → `refactor`, else `chore`
 - `scope` from affected area (kebab-case, omit if unclear)
 - `description` from ticket summary: lowercase, kebab-case, max 40 chars, drop articles
@@ -42,6 +44,7 @@ After root cause confirmed, assess scope:
 **Complex** (3+ files, multiple concerns, or estimated > 1 hour): create subtasks before coding.
 
 To create subtasks:
+
 1. Break fix into discrete, independently-completable tasks (e.g. "Fix selection state in BoardComponent", "Add spec for flip behaviour", "Update GameService move stream").
 2. For each subtask call `mcp__youtrack__create_issue` with:
    - `project`: based on subtask content — do **not** inherit from parent. Frontend/UI → `NCWF`; backend code → `NCS`; Kubernetes/pipelines/CI-CD/infrastructure → `NCI`. If ambiguous, ask user.
@@ -66,7 +69,7 @@ Then proceed to Step 4, implementing subtasks in order.
 5. Run `npx prettier --check .` — **blocking, foreground only** (never `run_in_background`). Wait for exit code 0. Must be green.
    - If it fails, fix all issues and re-run until exit code 0.
    - **Do NOT proceed to Step 5 until the build, tests and format check all pass.**
-If any step fails, iterate until all pass.
+     If any step fails, iterate until all pass.
 
 ## Step 5 — Review
 
@@ -76,6 +79,7 @@ Display findings grouped by severity.
 ## Step 5b — Apply Review Findings
 
 If the review produced any findings (any severity):
+
 1. Implement all agreed fixes.
 2. Run `npm run build` — must be green.
 3. Run `npm test -- --watch=false --browsers=ChromeHeadless` — must be green.
@@ -126,7 +130,7 @@ Files changed:
 After commenting, ask the user if `$ARGUMENTS` should be linked to any other issues not already linked:
 
 | Situation                           | Relation        |
-|-----------|---------|
+| ----------------------------------- | --------------- |
 | This fix blocks another open ticket | `blocks`        |
 | Another ticket must ship first      | `is blocked by` |
 | Related defect or story             | `relates to`    |

.claude/commands/implement-feature.md

@@ -4,6 +4,7 @@ Automated feature-implementation workflow. Ticket ID: `$ARGUMENTS`
 
 This is the **NowChess-Frontend** repo (Angular 20 / TypeScript). In-project =
 `NCWF`. Gates:
+
 - Build: `npm run build`
 - Test: `npm test -- --watch=false --browsers=ChromeHeadless`
 - Format: `npx prettier --write .` (check with `npx prettier --check .`)
@@ -40,6 +41,7 @@ are collected and reported at the end with a ready-to-run prompt.
 ## Step 3 — Create Worktree
 
 Derive branch name from the root ticket `$ARGUMENTS`:
+
 - `type` from YouTrack issue type: `feature`/`task` → `feat`, `refactor` → `refactor`, `bug` → `fix`, else `chore`
 - `scope` from affected area (kebab-case, omit if unclear)
 - `description` from ticket summary: lowercase, kebab-case, max 40 chars, drop articles
@@ -83,6 +85,7 @@ Display findings grouped by severity.
 ## Step 6b — Apply Review Findings
 
 If the review produced any findings (any severity):
+
 1. Implement all agreed fixes.
 2. Run `npm run build` — must be green.
 3. Run `npm test -- --watch=false --browsers=ChromeHeadless` — must be green.
@@ -139,10 +142,12 @@ Call `ExitWorktree` with `discard_changes: true` to delete the worktree.
 Final report to the user, in two sections:
 
 ### Blocked in-project tasks
+
 List any `NCWF` tasks that could **not** be implemented, with the blocker(s)
 that stopped them. (These can be re-run with this command once blockers clear.)
 
 ### Cross-project tasks (NCS / NCI / other)
+
 For every out-of-project task discovered in the tree (whether it was a subtask
 or a blocker), output one entry:
 

.claude/commands/split-story.md

@@ -12,6 +12,7 @@ Extract and display: summary, description, acceptance criteria, implementation n
 ## Step 2 — Research (if needed)
 
 If the story involves unfamiliar UI flows or technical constraints:
+
 - Search repo for relevant code under `src/app/` (`Grep`/`Bash`).
 - Use `WebSearch` for Angular APIs, external standards or protocols.
 - Do NOT guess. Surface findings before proposing splits.
@@ -19,6 +20,7 @@ If the story involves unfamiliar UI flows or technical constraints:
 ## Step 3 — Propose Split
 
 Analyse the story and propose a set of subtasks. Rules:
+
 - Each subtask = one unit of work, completable independently or in sequence.
 - No subtask should exceed ~2 days of work.
 - Name subtasks in imperative mood (e.g. "Add board theme service", "Render theme picker component").
@@ -26,6 +28,7 @@ Analyse the story and propose a set of subtasks. Rules:
 
 Show proposed subtask list to user (titles only) and ask:
 **Use `AskUserQuestion` tool:**
+
 - Does the split look right?
 - Any subtasks to add, remove, or merge?
 - Should any subtask be assigned to a specific person?
@@ -57,6 +60,7 @@ What must be true for this subtask to be considered complete:
 ```
 
 Rules:
+
 - Steps/Tasks: concrete, ordered where order matters.
 - Definition of Done: adjust per subtask — not all subtasks need the same criteria (e.g. a research spike has different DoD than an implementation task).
 - Keep description short — one paragraph max.
@@ -74,6 +78,7 @@ If a subtask's project is ambiguous, ask the user before creating it.
 ## Step 6 — Create Subtasks
 
 For each subtask call `mcp__youtrack__create_issue` with:
+
 - `project`: from Step 5
 - `summary`: subtask title (≤72 chars, sentence case)
 - `description`: full formatted description from Step 4 (Markdown)
@@ -84,6 +89,7 @@ Then call `mcp__youtrack__link_issues` to link each created subtask to `$ARGUMEN
 ## Step 6b — Inter-Subtask Links
 
 If subtasks must be done in sequence (one depends on output of another), add ordering links:
+
 - For each dependency pair call `mcp__youtrack__link_issues` with relation `is blocked by` (subtask B is blocked by subtask A).
 
 Ask the user to confirm sequencing before adding these links:
@@ -95,7 +101,7 @@ Ask the user to confirm sequencing before adding these links:
 Scan `$ARGUMENTS` description and implementation notes for any referenced issue IDs not already linked. For each:
 
 | Situation                                | Relation        |
-|-----------|---------|
+| ---------------------------------------- | --------------- |
 | Parent story blocks another epic/story   | `blocks`        |
 | Story depends on another epic completing | `is blocked by` |
 | Related story in same domain             | `relates to`    |

CHANGELOG.md

@@ -1,68 +1,77 @@
+## [0.3.0](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/compare/0.2.8...0.3.0) (2026-06-10)
+
+### Features
+
+- NCWF-5 Scaffold post-game analysis page at /analysis with board viewer and route
+- NCWF-6 FEN / PGN / Game-ID input form for custom analysis
+- NCWF-7 Integrate backend analysis API (POST /api/analysis/position) via GameApiService
+- NCWF-8 Per-move evaluation timeline SVG chart
+- NCWF-9 Annotated move list with quality labels (!! ! ?! ? ??)
+
 ## 0.0.0 (2026-05-12)
 
 ### Features
 
-* added bot, light and dark mode ([2de003e](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/commit/2de003e497baee72f998d0d805ca1e58aababe48))
+- added bot, light and dark mode ([2de003e](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/commit/2de003e497baee72f998d0d805ca1e58aababe48))
-* added web view 1v1 ([1828fa3](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/commit/1828fa3275ddb8ce6bb90a9f6a970ec428ebce3a))
+- added web view 1v1 ([1828fa3](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/commit/1828fa3275ddb8ce6bb90a9f6a970ec428ebce3a))
-* NCS-63 User account implementation ([#2](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/issues/2)) ([ff75c8c](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/commit/ff75c8ce2fad54137f04a14c15bc1d4a38fa9bb8))
+- NCS-63 User account implementation ([#2](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/issues/2)) ([ff75c8c](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/commit/ff75c8ce2fad54137f04a14c15bc1d4a38fa9bb8))
-* NCS-75 Frontend Deployment Dockerfile ([#4](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/issues/4)) ([bd7ec58](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/commit/bd7ec581e38b5d8e775741bf16e19b4dc67b979e))
+- NCS-75 Frontend Deployment Dockerfile ([#4](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/issues/4)) ([bd7ec58](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/commit/bd7ec581e38b5d8e775741bf16e19b4dc67b979e))
 
 ### Bug Fixes
 
-* build issues ([36d72fd](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/commit/36d72fd6cda41be51d28f8ac307dcdbcd31afa91))
+- build issues ([36d72fd](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/commit/36d72fd6cda41be51d28f8ac307dcdbcd31afa91))
-* cleaner components seperation ([8b090e4](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/commit/8b090e4d96c64c0adb253e3aefad7930108ccfb9))
+- cleaner components seperation ([8b090e4](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/commit/8b090e4d96c64c0adb253e3aefad7930108ccfb9))
-* gitignore ([4da882f](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/commit/4da882f481ba7a008aac868fb37de7cb2bafea5d))
+- gitignore ([4da882f](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/commit/4da882f481ba7a008aac868fb37de7cb2bafea5d))
-* GITIGNORE ([8df2d05](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/commit/8df2d0550ab17c9afb2d19c414eac700a75add02))
+- GITIGNORE ([8df2d05](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/commit/8df2d0550ab17c9afb2d19c414eac700a75add02))
-* npm ([c11c1d4](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/commit/c11c1d4dce9de4bd5b463e891eebf961b37feb04))
+- npm ([c11c1d4](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/commit/c11c1d4dce9de4bd5b463e891eebf961b37feb04))
-* removed .vs ([2833ead](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/commit/2833ead7be3b47ee5c188d2d21b7326cb3cb3f26))
+- removed .vs ([2833ead](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/commit/2833ead7be3b47ee5c188d2d21b7326cb3cb3f26))
-* removed cache files ([7ee59c4](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/commit/7ee59c434bf137a08fd560bbc02ceefbcfd90f04))
+- removed cache files ([7ee59c4](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/commit/7ee59c434bf137a08fd560bbc02ceefbcfd90f04))
-* size of pieces and removed text view of the game state ([c60d00f](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/commit/c60d00f9d25247504845654615065fbccd7fe448))
+- size of pieces and removed text view of the game state ([c60d00f](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/commit/c60d00f9d25247504845654615065fbccd7fe448))
-* structure ([3e8c7c4](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/commit/3e8c7c4057e55aeec7cee8c24f6751ff24912c93))
+- structure ([3e8c7c4](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/commit/3e8c7c4057e55aeec7cee8c24f6751ff24912c93))
+
 ## [0.0.0](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/compare/0.1.0...0.0.0) (2026-05-12)
 
 ### Features
 
-* NCS-69 Challenge request ([#3](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/issues/3)) ([bad7366](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/commit/bad7366bdbb048c20218257b30ac22efc9ecb6db))
+- NCS-69 Challenge request ([#3](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/issues/3)) ([bad7366](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/commit/bad7366bdbb048c20218257b30ac22efc9ecb6db))
+
 ## [0.0.0](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/compare/0.2.0...0.0.0) (2026-05-12)
 
 ### Bug Fixes
 
-* NCWF-1 401 ([#5](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/issues/5)) ([f8f93ef](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/commit/f8f93efff48f1d7198023fed45b675c2e225df36))
+- NCWF-1 401 ([#5](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/issues/5)) ([f8f93ef](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/commit/f8f93efff48f1d7198023fed45b675c2e225df36))
+
 ## [0.0.0](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/compare/0.2.1...0.0.0) (2026-05-12)
 
 ### Bug Fixes
 
-* NCWF-1 401 ([#6](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/issues/6)) ([6d1e06d](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/commit/6d1e06dfd606b93d029e9c9b84eea6f8b3b6294e))
+- NCWF-1 401 ([#6](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/issues/6)) ([6d1e06d](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/commit/6d1e06dfd606b93d029e9c9b84eea6f8b3b6294e))
+
 ## [0.0.0](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/compare/0.2.2...0.0.0) (2026-05-14)
 
 ### Bug Fixes
 
-* added missing challenge routes ([61000f8](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/commit/61000f8a22aff8b524664a756cc933834365f923))
+- added missing challenge routes ([61000f8](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/commit/61000f8a22aff8b524664a756cc933834365f923))
+
 ## [0.0.0](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/compare/0.2.3...0.0.0) (2026-05-15)
 
 ### Bug Fixes
 
-* build error ([51a363a](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/commit/51a363a2432be111b804082df362975047dc8080))
+- build error ([51a363a](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/commit/51a363a2432be111b804082df362975047dc8080))
-* NCWF-2 bugs and desing fixes ([#7](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/issues/7)) ([c02414e](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/commit/c02414ea40177b05a5e62dcf68dcb44efa6d3740))
+- NCWF-2 bugs and desing fixes ([#7](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/issues/7)) ([c02414e](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/commit/c02414ea40177b05a5e62dcf68dcb44efa6d3740))
+
 ## [0.0.0](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/compare/0.2.4...0.0.0) (2026-06-01)
+
 ## [0.0.0](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/compare/0.2.5...0.0.0) (2026-06-02)
 
 ### Bug Fixes
 
-* NCWF-4 Token Issues ([#8](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/issues/8)) ([95eff42](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/commit/95eff42dfe6d9c23ede08c7297614369a1b00d9f))
+- NCWF-4 Token Issues ([#8](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/issues/8)) ([95eff42](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/commit/95eff42dfe6d9c23ede08c7297614369a1b00d9f))
+
 ## [0.0.0](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/compare/0.2.6...0.0.0) (2026-06-06)
+
 ## [0.0.0](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/compare/0.2.7...0.0.0) (2026-06-10)
 
 ### Bug Fixes
 
-* route play-vs-bot to /vs-bot endpoint ([a620735](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/commit/a62073511f2ac912ceb0f6b4730bef37545dd8ea))
+- route play-vs-bot to /vs-bot endpoint ([a620735](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/commit/a62073511f2ac912ceb0f6b4730bef37545dd8ea))
-## [0.0.0](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/compare/0.2.8...0.0.0) (2026-06-10)
-
-### Features
-
-* bots ([#9](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/issues/9)) ([48959da](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/commit/48959daae36e709ea7782ca04fdde699854f8e66))
-## [0.0.0](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/compare/0.3.0...0.0.0) (2026-06-17)
-
-### Features
-
-* NCWF-5/6/7/8/9 chess analysis page and engine integration ([#11](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/issues/11)) ([f9420e5](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/commit/f9420e5848d8724bcb0e9cf08f08b871c91cf4ba))

angular.json

@@ -18,9 +18,7 @@
           "builder": "@angular/build:application",
           "options": {
             "browser": "src/main.ts",
-            "polyfills": [
+            "polyfills": ["zone.js"],
-              "zone.js"
-            ],
             "tsConfig": "tsconfig.app.json",
             "assets": [
               {
@@ -38,9 +36,7 @@
                 "output": "/assets/ChessAssets"
               }
             ],
-            "styles": [
+            "styles": ["src/styles.css"]
-              "src/styles.css"
-            ]
           },
           "configurations": {
             "production": {
@@ -106,10 +102,7 @@
         "test": {
           "builder": "@angular/build:karma",
           "options": {
-            "polyfills": [
+            "polyfills": ["zone.js", "zone.js/testing"],
-              "zone.js",
-              "zone.js/testing"
-            ],
             "tsConfig": "tsconfig.spec.json",
             "assets": [
               {
@@ -127,9 +120,7 @@
                 "output": "/assets/ChessAssets"
               }
             ],
-            "styles": [
+            "styles": ["src/styles.css"]
-              "src/styles.css"
-            ]
           }
         }
       }

docs/board-api-spec.yaml

@@ -55,7 +55,6 @@ tags:
     description: Export a game as FEN or PGN
 
 paths:
-
   # ---------------------------------------------------------------------------
   # Game lifecycle
   # ---------------------------------------------------------------------------
@@ -467,7 +466,6 @@ paths:
 # =============================================================================
 
 components:
-
   securitySchemes:
     bearerAuth:
       type: http
@@ -517,7 +515,6 @@ components:
             $ref: '#/components/schemas/ApiError'
 
   schemas:
-
     # -------------------------------------------------------------------------
     # Requests
     # -------------------------------------------------------------------------
@@ -551,7 +548,7 @@ components:
         pgn:
           type: string
           description: PGN text (headers and move list)
-          example: "1. e4 e5 2. Nf3 Nc6 *"
+          example: '1. e4 e5 2. Nf3 Nc6 *'
 
     # -------------------------------------------------------------------------
     # Game state
@@ -587,7 +584,7 @@ components:
         pgn:
           type: string
           description: PGN move text for the full game so far
-          example: "1. e4"
+          example: '1. e4'
         turn:
           type: string
           enum: [white, black]

public/env.template.js

@@ -1,4 +1,4 @@
 window.__RUNTIME_CONFIG__ = {
-  API_URL: "${API_URL}",
+  API_URL: '${API_URL}',
-  WEBSOCKET_URL: "${WEBSOCKET_URL}"
+  WEBSOCKET_URL: '${WEBSOCKET_URL}',
 };

src/app/app.routes.ts

@@ -17,5 +17,5 @@ export const routes: Routes = [
   { path: 'bots', component: BotsComponent },
   { path: 'analysis', component: AnalysisComponent },
   { path: 'game/:gameId', component: GameComponent },
-  { path: '**', redirectTo: '' }
+  { path: '**', redirectTo: '' },
 ];

src/app/app.spec.ts

@@ -7,7 +7,7 @@ describe('App', () => {
   beforeEach(async () => {
     await TestBed.configureTestingModule({
       imports: [App],
-      providers: [provideRouter([]), provideHttpClient()]
+      providers: [provideRouter([]), provideHttpClient()],
     }).compileComponents();
   });
 

src/app/components/toolbar/toolbar.component.html

@@ -1,5 +1,4 @@
 <nav class="nc-nav">
-
   <!-- Logo -->
   <div class="nc-logo" (click)="goToHome()" role="button" tabindex="0">
     <div class="nc-logo-mark">♞</div>
@@ -10,8 +9,16 @@
   @if (currentUser) {
     <div class="nc-links">
       <button type="button" class="nc-link">
-      <svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.7"
+        <svg
-        stroke-linecap="round" stroke-linejoin="round">
+          width="14"
+          height="14"
+          viewBox="0 0 24 24"
+          fill="none"
+          stroke="currentColor"
+          stroke-width="1.7"
+          stroke-linecap="round"
+          stroke-linejoin="round"
+        >
           <path d="M1 12s4-8 11-8 11 8 11 8-4 8-11 8-11-8-11-8z" />
           <circle cx="12" cy="12" r="3" />
         </svg>
@@ -25,15 +32,26 @@
 
   <!-- Right cluster -->
   <div class="nc-right">
-
     @if (currentUser; as user) {
-
       <!-- Notifications bell -->
       <div class="nc-dropdown-wrap" data-dropdown="notif">
-      <button type="button" class="nc-bell" [class.is-open]="notifOpen" (click)="toggleNotif($event)"
+        <button
-        aria-label="Notifications">
+          type="button"
-        <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.6"
+          class="nc-bell"
-          stroke-linecap="round" stroke-linejoin="round">
+          [class.is-open]="notifOpen"
+          (click)="toggleNotif($event)"
+          aria-label="Notifications"
+        >
+          <svg
+            width="18"
+            height="18"
+            viewBox="0 0 24 24"
+            fill="none"
+            stroke="currentColor"
+            stroke-width="1.6"
+            stroke-linecap="round"
+            stroke-linejoin="round"
+          >
             <path d="M6 8a6 6 0 0 1 12 0c0 7 3 9 3 9H3s3-2 3-9" />
             <path d="M10.3 21a1.94 1.94 0 0 0 3.4 0" />
           </svg>
@@ -55,11 +73,21 @@
               @for (challenge of incomingChallenges; track challenge.id) {
                 <div class="nc-notif-row is-unread">
                   <div class="nc-notif-icon">
-              <svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.6"
+                    <svg
-                stroke-linecap="round" stroke-linejoin="round">
+                      width="14"
+                      height="14"
+                      viewBox="0 0 24 24"
+                      fill="none"
+                      stroke="currentColor"
+                      stroke-width="1.6"
+                      stroke-linecap="round"
+                      stroke-linejoin="round"
+                    >
                       <line x1="14.5" y1="17.5" x2="3" y2="6" />
-                <path d="M13 19l6 -6" /><path d="M16 16l4 4" />
+                      <path d="M13 19l6 -6" />
-                <path d="M19 21l2 -2" /><path d="M15 5l4 4" />
+                      <path d="M16 16l4 4" />
+                      <path d="M19 21l2 -2" />
+                      <path d="M15 5l4 4" />
                       <path d="M21 3l-3 1l-4 4" />
                     </svg>
                   </div>
@@ -69,24 +97,49 @@
                       {{ getTimeControlDisplay(challenge) }} game.
                     </div>
                     <div class="nc-notif-meta">
-                {{ challenge.challenger.rating }} · {{ challenge.timeControl.type ?? 'Custom' }} · {{ getExpirationInfo(challenge) }}
+                      {{ challenge.challenger.rating }} ·
+                      {{ challenge.timeControl.type ?? 'Custom' }} ·
+                      {{ getExpirationInfo(challenge) }}
                     </div>
                     <div class="nc-notif-actions">
-                <button type="button" class="nc-btn-accept"
+                      <button
+                        type="button"
+                        class="nc-btn-accept"
                         [disabled]="acceptingId === challenge.id || !!decliningId"
-                  (click)="acceptChallenge($event, challenge)">
+                        (click)="acceptChallenge($event, challenge)"
-                  <svg width="11" height="11" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.4"
+                      >
-                    stroke-linecap="round" stroke-linejoin="round">
+                        <svg
+                          width="11"
+                          height="11"
+                          viewBox="0 0 24 24"
+                          fill="none"
+                          stroke="currentColor"
+                          stroke-width="2.4"
+                          stroke-linecap="round"
+                          stroke-linejoin="round"
+                        >
                           <polyline points="20 6 9 17 4 12" />
                         </svg>
                         {{ acceptingId === challenge.id ? '...' : 'Accept' }}
                       </button>
-                <button type="button" class="nc-btn-decline"
+                      <button
+                        type="button"
+                        class="nc-btn-decline"
                         [disabled]="!!acceptingId || decliningId === challenge.id"
-                  (click)="declineChallenge($event, challenge)">
+                        (click)="declineChallenge($event, challenge)"
-                  <svg width="10" height="10" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.4"
+                      >
-                    stroke-linecap="round" stroke-linejoin="round">
+                        <svg
-                    <line x1="18" y1="6" x2="6" y2="18" /><line x1="6" y1="6" x2="18" y2="18" />
+                          width="10"
+                          height="10"
+                          viewBox="0 0 24 24"
+                          fill="none"
+                          stroke="currentColor"
+                          stroke-width="2.4"
+                          stroke-linecap="round"
+                          stroke-linejoin="round"
+                        >
+                          <line x1="18" y1="6" x2="6" y2="18" />
+                          <line x1="6" y1="6" x2="18" y2="18" />
                         </svg>
                         {{ decliningId === challenge.id ? '...' : 'Decline' }}
                       </button>
@@ -97,7 +150,9 @@
             </div>
 
             <div class="nc-notif-footer">
-          <button type="button" class="nc-view-all" (click)="goToChallenges()">View all challenges</button>
+              <button type="button" class="nc-view-all" (click)="goToChallenges()">
+                View all challenges
+              </button>
             </div>
           </div>
         }
@@ -105,23 +160,47 @@
 
       <!-- Games quick-access -->
       <button type="button" class="nc-games-btn" (click)="goToGames()">
-      <svg width="13" height="13" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.7"
+        <svg
-        stroke-linecap="round" stroke-linejoin="round">
+          width="13"
-        <path d="M14.5 17.5L3 6"/>
+          height="13"
-        <path d="M13 19l6-6"/><path d="M16 16l4 4"/>
+          viewBox="0 0 24 24"
-        <path d="M19 21l2-2"/><path d="M15 5l4 4"/>
+          fill="none"
-        <path d="M21 3l-3 1-4 4"/>
+          stroke="currentColor"
+          stroke-width="1.7"
+          stroke-linecap="round"
+          stroke-linejoin="round"
+        >
+          <path d="M14.5 17.5L3 6" />
+          <path d="M13 19l6-6" />
+          <path d="M16 16l4 4" />
+          <path d="M19 21l2-2" />
+          <path d="M15 5l4 4" />
+          <path d="M21 3l-3 1-4 4" />
         </svg>
         Games
       </button>
 
       <!-- Profile -->
       <div class="nc-dropdown-wrap" data-dropdown="profile">
-      <button type="button" class="nc-profile" [class.is-open]="profileOpen" (click)="toggleProfile($event)">
+        <button
+          type="button"
+          class="nc-profile"
+          [class.is-open]="profileOpen"
+          (click)="toggleProfile($event)"
+        >
           <div class="nc-avatar nc-avatar-sm">{{ getInitial() }}</div>
           <span class="nc-profile-name">{{ user.username }}</span>
-        <svg class="nc-chevron" width="12" height="12" viewBox="0 0 24 24" fill="none" stroke="currentColor"
+          <svg
-          stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+            class="nc-chevron"
+            width="12"
+            height="12"
+            viewBox="0 0 24 24"
+            fill="none"
+            stroke="currentColor"
+            stroke-width="2"
+            stroke-linecap="round"
+            stroke-linejoin="round"
+          >
             <polyline points="6 9 12 15 18 9" />
           </svg>
         </button>
@@ -139,8 +218,16 @@
             <div class="nc-menu-group">
               <button type="button" class="nc-menu-item" (click)="goToProfile()">
                 <span class="nc-menu-icon">
-              <svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.8"
+                  <svg
-                stroke-linecap="round" stroke-linejoin="round">
+                    width="14"
+                    height="14"
+                    viewBox="0 0 24 24"
+                    fill="none"
+                    stroke="currentColor"
+                    stroke-width="1.8"
+                    stroke-linecap="round"
+                    stroke-linejoin="round"
+                  >
                     <path d="M20 21v-2a4 4 0 0 0-4-4H8a4 4 0 0 0-4 4v2" />
                     <circle cx="12" cy="7" r="4" />
                   </svg>
@@ -150,11 +237,21 @@
 
               <button type="button" class="nc-menu-item" (click)="goToChallenges()">
                 <span class="nc-menu-icon">
-              <svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.6"
+                  <svg
-                stroke-linecap="round" stroke-linejoin="round">
+                    width="14"
+                    height="14"
+                    viewBox="0 0 24 24"
+                    fill="none"
+                    stroke="currentColor"
+                    stroke-width="1.6"
+                    stroke-linecap="round"
+                    stroke-linejoin="round"
+                  >
                     <line x1="14.5" y1="17.5" x2="3" y2="6" />
-                <path d="M13 19l6 -6" /><path d="M16 16l4 4" />
+                    <path d="M13 19l6 -6" />
-                <path d="M19 21l2 -2" /><path d="M15 5l4 4" />
+                    <path d="M16 16l4 4" />
+                    <path d="M19 21l2 -2" />
+                    <path d="M15 5l4 4" />
                     <path d="M21 3l-3 1l-4 4" />
                   </svg>
                 </span>
@@ -163,8 +260,16 @@
 
               <button type="button" class="nc-menu-item" (click)="toggleTheme($event)">
                 <span class="nc-menu-icon">
-              <svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.7"
+                  <svg
-                stroke-linecap="round" stroke-linejoin="round">
+                    width="14"
+                    height="14"
+                    viewBox="0 0 24 24"
+                    fill="none"
+                    stroke="currentColor"
+                    stroke-width="1.7"
+                    stroke-linecap="round"
+                    stroke-linejoin="round"
+                  >
                     <path d="M21 12.8A9 9 0 1 1 11.2 3a7 7 0 0 0 9.8 9.8z" />
                   </svg>
                 </span>
@@ -176,8 +281,16 @@
             <div class="nc-menu-group">
               <button type="button" class="nc-menu-item danger" (click)="logout()">
                 <span class="nc-menu-icon">
-              <svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.7"
+                  <svg
-                stroke-linecap="round" stroke-linejoin="round">
+                    width="14"
+                    height="14"
+                    viewBox="0 0 24 24"
+                    fill="none"
+                    stroke="currentColor"
+                    stroke-width="1.7"
+                    stroke-linecap="round"
+                    stroke-linejoin="round"
+                  >
                     <path d="M9 21H5a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h4" />
                     <polyline points="16 17 21 12 16 7" />
                     <line x1="21" y1="12" x2="9" y2="12" />
@@ -189,21 +302,20 @@
           </div>
         }
       </div>
-
     } @else {
-
       <!-- Logged-out auth buttons -->
       <button type="button" class="nc-auth-btn" (click)="openLoginDialog()">Login</button>
-    <button type="button" class="nc-auth-btn nc-auth-btn--primary" (click)="openRegisterDialog()">Register</button>
+      <button type="button" class="nc-auth-btn nc-auth-btn--primary" (click)="openRegisterDialog()">
-
+        Register
+      </button>
     }
   </div>
 </nav>
 
 @if (showLoginDialog) {
-<app-login-dialog (onClose)="closeLoginDialog()" (onSuccess)="onLoginSuccess()" />
+  <app-login-dialog (onClose)="closeLoginDialog()" (onSuccess)="onLoginSuccess()" />
 }
 
 @if (showRegisterDialog) {
-<app-register-dialog (onClose)="closeRegisterDialog()" (onSuccess)="onRegisterSuccess()" />
+  <app-register-dialog (onClose)="closeRegisterDialog()" (onSuccess)="onRegisterSuccess()" />
 }

src/app/components/toolbar/toolbar.component.ts

@@ -18,7 +18,7 @@ import { Challenge } from '../../models/challenge.models';
   standalone: true,
   imports: [CommonModule, LoginDialogComponent, RegisterDialogComponent],
   templateUrl: './toolbar.component.html',
-  styleUrl: './toolbar.component.css'
+  styleUrl: './toolbar.component.css',
 })
 export class ToolbarComponent implements OnInit {
   private readonly destroyRef = inject(DestroyRef);
@@ -46,9 +46,7 @@ export class ToolbarComponent implements OnInit {
   ngOnInit(): void {
     this.destroyRef.onDestroy(() => this.stopPolling());
 
-    this.authService.currentUser$
+    this.authService.currentUser$.pipe(takeUntilDestroyed(this.destroyRef)).subscribe((user) => {
-      .pipe(takeUntilDestroyed(this.destroyRef))
-      .subscribe(user => {
       this.currentUser = user;
       if (user) {
         this.challengeWs.connect();
@@ -63,18 +61,21 @@ export class ToolbarComponent implements OnInit {
 
     this.authDialogService.dialogState$
       .pipe(takeUntilDestroyed(this.destroyRef))
-      .subscribe(state => {
+      .subscribe((state) => {
         this.showLoginDialog = state === 'login';
         this.showRegisterDialog = state === 'register';
       });
 
-    this.themeService.darkMode$
+    this.themeService.darkMode$.pipe(takeUntilDestroyed(this.destroyRef)).subscribe((isDark) => {
-      .pipe(takeUntilDestroyed(this.destroyRef))
+      this.isDarkMode = isDark;
-      .subscribe(isDark => { this.isDarkMode = isDark; });
+    });
 
-    this.challengeEventService.getIncomingChallenges$()
+    this.challengeEventService
+      .getIncomingChallenges$()
       .pipe(takeUntilDestroyed(this.destroyRef))
-      .subscribe(challenges => { this.incomingChallenges = challenges; });
+      .subscribe((challenges) => {
+        this.incomingChallenges = challenges;
+      });
   }
 
   private startPolling(): void {
@@ -91,7 +92,7 @@ export class ToolbarComponent implements OnInit {
 
   private fetchChallenges(): void {
     this.challengeService.listChallenges().subscribe({
-      next: response => {
+      next: (response) => {
         const incoming = response.in ?? response.incoming ?? [];
         this.challengeEventService.setIncomingChallenges(incoming);
 
@@ -104,7 +105,7 @@ export class ToolbarComponent implements OnInit {
             }
           }
         }
-      }
+      },
     });
   }
 
@@ -233,12 +234,14 @@ export class ToolbarComponent implements OnInit {
     if (this.acceptingId || this.decliningId) return;
     this.acceptingId = challenge.id;
     this.challengeService.acceptChallenge(challenge.id).subscribe({
-      next: accepted => {
+      next: (accepted) => {
         this.acceptingId = null;
         this.challengeEventService.onChallengeAccepted(accepted);
         if (accepted.gameId) void this.router.navigate(['/game', accepted.gameId]);
       },
-      error: () => { this.acceptingId = null; }
+      error: () => {
+        this.acceptingId = null;
+      },
     });
   }
 
@@ -251,7 +254,9 @@ export class ToolbarComponent implements OnInit {
         this.decliningId = null;
         this.challengeEventService.removeChallenge(challenge.id);
       },
-      error: () => { this.decliningId = null; }
+      error: () => {
+        this.decliningId = null;
+      },
     });
   }
 }

src/app/pages/tournaments/tournaments.component.css

@@ -64,18 +64,6 @@
 }
 .page-title { font-size: 22px; font-weight: 700; margin: 0; letter-spacing: -0.02em; }
 
-.page-actions { display: flex; align-items: center; gap: 8px; }
-
-.btn-servers {
-  display: inline-flex; align-items: center; gap: 6px;
-  padding: 7px 14px; border-radius: 8px;
-  border: 1px solid var(--nc-border-strong);
-  background: transparent; color: var(--nc-text-muted);
-  font-size: 13px; font-weight: 600; cursor: pointer;
-  transition: color 0.15s, border-color 0.15s;
-}
-.btn-servers:hover { color: var(--nc-text); border-color: var(--nc-text-muted); }
-
 .btn-new {
   display: inline-flex; align-items: center; gap: 6px;
   padding: 7px 14px; border-radius: 8px; border: none;
@@ -339,74 +327,3 @@
   color: var(--nc-success); letter-spacing: 0.06em; text-transform: uppercase;
 }
 .pairing-ongoing svg { animation: pulse 1.4s ease-in-out infinite; }
-
-/* Official bot join section */
-.join-divider {
-  display: flex; align-items: center; gap: 10px;
-  margin: 20px 0 14px;
-}
-.join-divider::before, .join-divider::after {
-  content: ''; flex: 1; height: 1px; background: var(--nc-border);
-}
-.join-divider-label {
-  font-size: 10px; font-weight: 600; text-transform: uppercase;
-  letter-spacing: 0.08em; color: var(--nc-text-dim); white-space: nowrap;
-}
-
-.official-bot-grid {
-  display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px;
-  margin-bottom: 4px;
-}
-
-.official-bot-btn {
-  display: flex; align-items: center; justify-content: center; gap: 6px;
-  padding: 9px 4px; border-radius: 8px; border: 1px solid var(--nc-border);
-  background: var(--nc-surface); font-size: 12px; font-weight: 700;
-  cursor: pointer; transition: border-color 0.15s, background 0.15s, color 0.15s;
-  color: var(--nc-text-muted); text-transform: capitalize;
-}
-.official-bot-btn:disabled { opacity: 0.45; cursor: not-allowed; }
-.official-btn-easy:hover:not(:disabled)   { border-color: var(--nc-success); color: var(--nc-success); background: rgba(94,229,161,0.07); }
-.official-btn-medium:hover:not(:disabled) { border-color: var(--nc-warn); color: var(--nc-warn); background: rgba(255,209,102,0.07); }
-.official-btn-hard:hover:not(:disabled)   { border-color: var(--nc-neon); color: var(--nc-neon); background: rgba(255,69,200,0.07); }
-.official-btn-expert:hover:not(:disabled) { border-color: var(--nc-danger); color: var(--nc-danger); background: rgba(255,122,122,0.07); }
-
-/* Servers dialog */
-.servers-dialog { max-width: 480px; }
-
-.servers-list {
-  display: flex; flex-direction: column; gap: 6px;
-  margin-bottom: 20px;
-}
-.server-row {
-  display: flex; align-items: center; gap: 10px;
-  padding: 10px 12px; border-radius: 8px;
-  border: 1px solid var(--nc-border); background: var(--nc-surface);
-}
-.server-info { display: flex; flex-direction: column; gap: 2px; flex: 1; min-width: 0; }
-.server-label { font-size: 13px; font-weight: 600; color: var(--nc-text); }
-.server-url {
-  font-size: 11px; color: var(--nc-text-dim);
-  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
-  font-family: monospace;
-}
-.server-remove-btn {
-  background: none; border: none; cursor: pointer;
-  color: var(--nc-text-dim); padding: 4px; border-radius: 6px;
-  display: flex; align-items: center; justify-content: center;
-  flex-shrink: 0; transition: color 0.15s, background 0.15s;
-  font-size: 13px;
-}
-.server-remove-btn:hover:not(:disabled) { color: var(--nc-danger); background: rgba(255,122,122,0.1); }
-.server-remove-btn:disabled { opacity: 0.4; cursor: not-allowed; }
-
-.server-add-form {
-  border-top: 1px solid var(--nc-border);
-  padding-top: 16px;
-  display: flex; flex-direction: column; gap: 0;
-}
-.server-add-heading {
-  font-size: 11px; font-weight: 700; text-transform: uppercase;
-  letter-spacing: 0.08em; color: var(--nc-text-muted);
-  margin: 0 0 14px;
-}

src/app/pages/tournaments/tournaments.component.html

@@ -16,16 +16,7 @@
     <header class="page-header">
       <div class="page-title-row">
         <h1 class="page-title">Tournaments</h1>
-        <div class="page-actions">
         @if (currentUser) {
-            <button type="button" class="btn-servers" (click)="openServersDialog()">
-              <svg width="13" height="13" viewBox="0 0 24 24" fill="none" stroke="currentColor"
-                stroke-width="2.2" stroke-linecap="round" stroke-linejoin="round">
-                <rect x="2" y="2" width="20" height="8" rx="2"/><rect x="2" y="14" width="20" height="8" rx="2"/>
-                <line x1="6" y1="6" x2="6.01" y2="6"/><line x1="6" y1="18" x2="6.01" y2="18"/>
-              </svg>
-              Servers
-            </button>
           <button type="button" class="btn-new" (click)="openCreateDialog()">
             <svg width="13" height="13" viewBox="0 0 24 24" fill="none" stroke="currentColor"
               stroke-width="2.4" stroke-linecap="round" stroke-linejoin="round">
@@ -35,7 +26,6 @@
           </button>
         }
       </div>
-      </div>
       <div class="tabs" role="tablist">
         <button type="button" class="tab-btn" [class.active]="tab === 'started'" (click)="setTab('started')">
           Live
@@ -202,12 +192,12 @@
       <span class="dialog-brand">Join with a bot</span>
       <button type="button" class="dialog-close" (click)="closeJoinDialog()">×</button>
     </div>
-    <p class="join-hint">Select an official (engine-backed) bot to enter this tournament. These are the bots that actually play their moves.</p>
+    <p class="join-hint">Select one of your bots to enter this tournament. Its token will be rotated to authenticate the join.</p>
 
     @if (botsLoading) {
       <div class="dialog-loading"><span class="pulse"></span>Loading bots…</div>
     } @else if (userBots.length === 0) {
-      <p class="join-empty">No official bots are available. The official-bots engine service must be running to register them.</p>
+      <p class="join-empty">You have no bots yet. Go to <strong>Bots</strong> in the nav to create one first.</p>
     } @else {
       <div class="bot-pick-list">
         @for (bot of userBots; track bot.id) {
@@ -228,97 +218,6 @@
     @if (joinError) {
       <div class="dialog-error">{{ joinError }}</div>
     }
-
-    <div class="join-divider">
-      <span class="join-divider-label">or join with an official bot</span>
-    </div>
-
-    <div class="official-bot-grid">
-      @for (d of officialDifficulties; track d) {
-        <button type="button" class="official-bot-btn"
-          [class]="'official-btn-' + d"
-          [disabled]="!!joiningOfficialDifficulty || !!joiningBotId"
-          (click)="joinWithOfficialBot(d)">
-          @if (joiningOfficialDifficulty === d) {
-            <span class="pulse"></span>
-          }
-          {{ d | titlecase }}
-        </button>
-      }
-    </div>
-
-    @if (officialJoinError) {
-      <div class="dialog-error">{{ officialJoinError }}</div>
-    }
-  </div>
-</div>
-}
-
-@if (showServersDialog) {
-<div class="dialog-overlay" (click)="closeServersDialog()">
-  <div class="dialog-card servers-dialog" (click)="$event.stopPropagation()">
-    <div class="dialog-head">
-      <span class="dialog-brand">Tournament servers</span>
-      <button type="button" class="dialog-close" (click)="closeServersDialog()">×</button>
-    </div>
-
-    <p class="join-hint">External tournament servers aggregated into this view. Tournaments from all servers appear in the list.</p>
-
-    @if (serversLoading) {
-      <div class="dialog-loading"><span class="pulse"></span>Loading servers…</div>
-    } @else if (servers.length === 0) {
-      <p class="join-empty">No external servers registered yet.</p>
-    } @else {
-      <div class="servers-list">
-        @for (s of servers; track s.id) {
-          <div class="server-row">
-            <div class="server-info">
-              <span class="server-label">{{ s.label }}</span>
-              <span class="server-url">{{ s.url }}</span>
-            </div>
-            <button type="button" class="server-remove-btn"
-              [disabled]="removingServerId === s.id"
-              (click)="removeServer(s.id)"
-              title="Remove server">
-              @if (removingServerId === s.id) { … } @else {
-                <svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor"
-                  stroke-width="2.2" stroke-linecap="round" stroke-linejoin="round">
-                  <polyline points="3 6 5 6 21 6"/><path d="M19 6l-1 14a2 2 0 0 1-2 2H8a2 2 0 0 1-2-2L5 6"/>
-                  <path d="M10 11v6"/><path d="M14 11v6"/>
-                  <path d="M9 6V4a1 1 0 0 1 1-1h4a1 1 0 0 1 1 1v2"/>
-                </svg>
-              }
-            </button>
-          </div>
-        }
-      </div>
-    }
-
-    <div class="server-add-form">
-      <h4 class="server-add-heading">Add server</h4>
-      <div class="dialog-field">
-        <label class="dialog-label">Label</label>
-        <input type="text" class="dialog-input" [(ngModel)]="newServerLabel"
-          placeholder="e.g. Local Dev Server" />
-      </div>
-      <div class="dialog-field">
-        <label class="dialog-label">URL</label>
-        <input type="url" class="dialog-input" [(ngModel)]="newServerUrl"
-          placeholder="http://host:8089" />
-      </div>
-      @if (addServerError) {
-        <div class="dialog-error">{{ addServerError }}</div>
-      }
-      <div class="dialog-actions">
-        <button type="button" class="btn-ghost" (click)="closeServersDialog()">Close</button>
-        <button type="button" class="btn-primary"
-          [disabled]="addingServer || !newServerLabel.trim() || !newServerUrl.trim()"
-          (click)="addServer()">
-          {{ addingServer ? 'Adding…' : 'Add' }}
-        </button>
-      </div>
-    </div>
-
   </div>
 </div>
 }

src/app/pages/tournaments/tournaments.component.ts

@@ -1,13 +1,11 @@
 import { Component, DestroyRef, OnInit, inject } from '@angular/core';
-import { CommonModule, TitleCasePipe } from '@angular/common';
+import { CommonModule } from '@angular/common';
 import { Router, RouterLink } from '@angular/router';
-import { FormBuilder, FormGroup, FormsModule, ReactiveFormsModule, Validators } from '@angular/forms';
+import { FormBuilder, FormGroup, ReactiveFormsModule, Validators } from '@angular/forms';
 import { takeUntilDestroyed } from '@angular/core/rxjs-interop';
 import { TournamentService } from '../../services/tournament.service';
 import { AuthService } from '../../services/auth.service';
 import { BotService } from '../../services/bot.service';
-import { OfficialBotService } from '../../services/official-bot.service';
-import { TournamentServerService, ExternalTournamentServer } from '../../services/tournament-server.service';
 import { Bot } from '../../models/bot.models';
 import { Tournament, TournamentResult, RoundPairings } from '../../models/tournament.models';
 import { CurrentUser } from '../../models/auth.models';
@@ -17,7 +15,7 @@ type StatusTab = 'started' | 'created' | 'finished';
 @Component({
   selector: 'app-tournaments',
   standalone: true,
-  imports: [CommonModule, RouterLink, FormsModule, ReactiveFormsModule, TitleCasePipe],
+  imports: [CommonModule, RouterLink, ReactiveFormsModule],
   templateUrl: './tournaments.component.html',
   styleUrl: './tournaments.component.css'
 })
@@ -27,8 +25,6 @@ export class TournamentsComponent implements OnInit {
   private readonly authService = inject(AuthService);
   private readonly fb = inject(FormBuilder);
   private readonly botService = inject(BotService);
-  private readonly officialBotService = inject(OfficialBotService);
-  private readonly tournamentServerService = inject(TournamentServerService);
   private readonly router = inject(Router);
 
   loading = true;
@@ -62,19 +58,6 @@ export class TournamentsComponent implements OnInit {
   joiningBotId: string | null = null;
   joinError: string | null = null;
 
-  readonly officialDifficulties = ['easy', 'medium', 'hard', 'expert'] as const;
-  joiningOfficialDifficulty: string | null = null;
-  officialJoinError: string | null = null;
-
-  showServersDialog = false;
-  servers: ExternalTournamentServer[] = [];
-  serversLoading = false;
-  newServerLabel = '';
-  newServerUrl = '';
-  addingServer = false;
-  addServerError: string | null = null;
-  removingServerId: string | null = null;
-
   ngOnInit(): void {
     this.authService.currentUser$
       .pipe(takeUntilDestroyed(this.destroyRef))
@@ -175,7 +158,7 @@ export class TournamentsComponent implements OnInit {
     this.joinDialogTournamentId = tournamentId;
     this.joinError = null;
     this.botsLoading = true;
-    this.botService.listOfficial()
+    this.botService.list()
       .pipe(takeUntilDestroyed(this.destroyRef))
       .subscribe({
         next: bots => { this.userBots = bots; this.botsLoading = false; },
@@ -187,39 +170,15 @@ export class TournamentsComponent implements OnInit {
     this.joinDialogTournamentId = null;
     this.joiningBotId = null;
     this.joinError = null;
-    this.joiningOfficialDifficulty = null;
-    this.officialJoinError = null;
-  }
-
-  joinWithOfficialBot(difficulty: string): void {
-    if (!this.joinDialogTournamentId || this.joiningOfficialDifficulty || this.joiningBotId) return;
-    this.joiningOfficialDifficulty = difficulty;
-    this.officialJoinError = null;
-    const tid = this.joinDialogTournamentId;
-    this.officialBotService.joinTournament(tid, difficulty).subscribe({
-      next: () => {
-        this.joiningOfficialDifficulty = null;
-        this.closeJoinDialog();
-        this.tournamentService.get(tid)
-          .pipe(takeUntilDestroyed(this.destroyRef))
-          .subscribe(updated => {
-            this.created = this.created.map(x => x.id === tid ? updated : x);
-            this.started = this.started.map(x => x.id === tid ? updated : x);
-            if (this.selectedTournament?.id === tid) this.selectedTournament = updated;
-          });
-      },
-      error: err => {
-        this.joiningOfficialDifficulty = null;
-        this.officialJoinError = err.error?.error ?? 'Failed to join with official bot.';
-      }
-    });
   }
 
   joinWithBot(bot: Bot): void {
     if (!this.joinDialogTournamentId || this.joiningBotId) return;
     this.joiningBotId = bot.id;
     this.joinError = null;
-    this.tournamentService.join(this.joinDialogTournamentId, bot.id, bot.name).subscribe({
+    this.botService.rotateToken(bot.id).subscribe({
+      next: token => {
+        this.tournamentService.joinWithBotToken(this.joinDialogTournamentId!, token).subscribe({
           next: () => {
             this.joiningBotId = null;
             const tid = this.joinDialogTournamentId!;
@@ -237,60 +196,14 @@ export class TournamentsComponent implements OnInit {
             this.joinError = err.error?.message ?? err.error?.error ?? 'Failed to join tournament.';
           }
         });
-  }
-
-  openServersDialog(): void {
-    this.newServerLabel = '';
-    this.newServerUrl = '';
-    this.addServerError = null;
-    this.showServersDialog = true;
-    this.serversLoading = true;
-    this.tournamentServerService.list()
-      .pipe(takeUntilDestroyed(this.destroyRef))
-      .subscribe({
-        next: res => { this.servers = res.servers; this.serversLoading = false; },
-        error: () => { this.serversLoading = false; }
-      });
-  }
-
-  closeServersDialog(): void {
-    this.showServersDialog = false;
-  }
-
-  addServer(): void {
-    const label = this.newServerLabel.trim();
-    const url = this.newServerUrl.trim();
-    if (!label || !url || this.addingServer) return;
-    this.addingServer = true;
-    this.addServerError = null;
-    this.tournamentServerService.register(label, url).subscribe({
-      next: server => {
-        this.addingServer = false;
-        this.servers = [...this.servers, server];
-        this.newServerLabel = '';
-        this.newServerUrl = '';
-        this.loadTournaments();
       },
-      error: err => {
+      error: () => {
-        this.addingServer = false;
+        this.joiningBotId = null;
-        this.addServerError = err.error?.error ?? 'Failed to add server.';
+        this.joinError = 'Failed to get bot token.';
       }
     });
   }
 
-  removeServer(id: string): void {
-    if (this.removingServerId) return;
-    this.removingServerId = id;
-    this.tournamentServerService.remove(id).subscribe({
-      next: () => {
-        this.removingServerId = null;
-        this.servers = this.servers.filter(s => s.id !== id);
-        this.loadTournaments();
-      },
-      error: () => { this.removingServerId = null; }
-    });
-  }
-
   private loadTournaments(): void {
     this.tournamentService.list()
       .pipe(takeUntilDestroyed(this.destroyRef))

src/app/services/bot.service.ts

@@ -7,16 +7,11 @@ import { Bot, BotWithToken } from '../models/bot.models';
 export class BotService {
   private readonly http = inject(HttpClient);
   private readonly base = '/api/account/bots';
-  private readonly officialBase = '/api/account/official-bots';
 
   list(): Observable<Bot[]> {
     return this.http.get<Bot[]>(this.base);
   }
 
-  listOfficial(): Observable<Bot[]> {
-    return this.http.get<Bot[]>(this.officialBase);
-  }
-
   create(name: string): Observable<BotWithToken> {
     return this.http.post<BotWithToken>(this.base, { name });
   }

src/app/services/game-api.service.ts

@@ -7,7 +7,7 @@ import {
   GameState,
   GameStreamEvent,
   LegalMovesResponse,
-  PlayerInfo
+  PlayerInfo,
 } from '../models/game.models';
 import { AnalysisRequest, AnalysisResponse } from '../models/analysis.models';
 import { StreamHandlerService } from './stream-handler.service';
@@ -29,11 +29,11 @@ export class GameApiService {
     const playerColor = Math.random() > 0.5 ? 'white' : 'black';
     const playerInfo: PlayerInfo = {
       id: `player-${Date.now()}`,
-      displayName: 'You'
+      displayName: 'You',
     };
     const botInfo: PlayerInfo = {
       id: `bot-${difficulty}`,
-      displayName: `Bot (${difficulty})`
+      displayName: `Bot (${difficulty})`,
     };
 
     const payload =
@@ -57,7 +57,9 @@ export class GameApiService {
     if (square) {
       params = params.set('square', square);
     }
-    return this.http.get<LegalMovesResponse>(`${this.apiBase}${this.apiPath}/${gameId}/moves`, { params });
+    return this.http.get<LegalMovesResponse>(`${this.apiBase}${this.apiPath}/${gameId}/moves`, {
+      params,
+    });
   }
 
   importFen(fen: string): Observable<GameFull> {

src/app/services/official-bot.service.ts

@@ -1,22 +0,0 @@
-import { Injectable, inject } from '@angular/core';
-import { HttpClient } from '@angular/common/http';
-import { Observable } from 'rxjs';
-
-export interface JoinTournamentResponse {
-  botId: string;
-  difficulty: string;
-  status: string;
-}
-
-@Injectable({ providedIn: 'root' })
-export class OfficialBotService {
-  private readonly http = inject(HttpClient);
-  private readonly base = '/api/bots/official';
-
-  joinTournament(tournamentId: string, difficulty: string): Observable<JoinTournamentResponse> {
-    return this.http.post<JoinTournamentResponse>(`${this.base}/join-tournament`, {
-      tournamentId,
-      difficulty,
-    });
-  }
-}

src/app/services/tournament-server.service.ts

@@ -1,31 +0,0 @@
-import { Injectable, inject } from '@angular/core';
-import { HttpClient } from '@angular/common/http';
-import { Observable } from 'rxjs';
-
-export interface ExternalTournamentServer {
-  id: string;
-  label: string;
-  url: string;
-}
-
-export interface ExternalTournamentServerList {
-  servers: ExternalTournamentServer[];
-}
-
-@Injectable({ providedIn: 'root' })
-export class TournamentServerService {
-  private readonly http = inject(HttpClient);
-  private readonly base = '/api/tournament/servers';
-
-  list(): Observable<ExternalTournamentServerList> {
-    return this.http.get<ExternalTournamentServerList>(this.base);
-  }
-
-  register(label: string, url: string): Observable<ExternalTournamentServer> {
-    return this.http.post<ExternalTournamentServer>(this.base, { label, url });
-  }
-
-  remove(id: string): Observable<void> {
-    return this.http.delete<void>(`${this.base}/${id}`);
-  }
-}

src/app/services/tournament.service.ts

@@ -40,8 +40,10 @@ export class TournamentService {
     return this.http.post<Tournament>(`${this.base}/${id}/start`, null);
   }
 
-  join(id: string, botId: string, botName: string): Observable<void> {
+  joinWithBotToken(id: string, botToken: string): Observable<void> {
-    return this.http.post<void>(`${this.base}/${id}/join`, { botId, botName });
+    return this.http.post<void>(`${this.base}/${id}/join`, null, {
+      headers: new HttpHeaders({ Authorization: `Bearer ${botToken}` })
+    });
   }
 
   roundPairings(id: string, round: number): Observable<RoundPairings> {

tsconfig.app.json

@@ -6,10 +6,6 @@
     "outDir": "./out-tsc/app",
     "types": []
   },
-  "include": [
+  "include": ["src/**/*.ts"],
-    "src/**/*.ts"
+  "exclude": ["src/**/*.spec.ts"]
-  ],
-  "exclude": [
-    "src/**/*.spec.ts"
-  ]
 }

tsconfig.spec.json

@@ -4,12 +4,7 @@
   "extends": "./tsconfig.json",
   "compilerOptions": {
     "outDir": "./out-tsc/spec",
-    "types": [
+    "types": ["jasmine"]
-      "jasmine"
-    ]
   },
-  "include": [
+  "include": ["src/**/*.d.ts", "src/**/*.spec.ts"]
-    "src/**/*.d.ts",
-    "src/**/*.spec.ts"
-  ]
 }

versions.env

@@ -1,3 +1,3 @@
 MAJOR=0
-MINOR=4
+MINOR=3
 PATCH=0