Update API and spec for linked voting

API.md

@@ -1,38 +1,39 @@
-# API Contract (Auth-enabled)
+# API Contract (auth-enabled)
 
-All endpoints are JSON. Most routes require the HttpOnly cookie `player`, which is issued after successful register/login. Legacy player rows are given `legacy-xxxxxxxx` usernames during migration; they must register/login to get a valid auth cookie.
+All endpoints are JSON. Most routes require the HttpOnly `player` cookie issued after register/login. Admin access is granted via authenticated admin user or `X-Admin-Key`/`key` matching `ADMIN_PASSWORD`.
 
 ## Auth
-POST /api/auth/register  
+POST /api/auth/register — accepts optional `adminKey` to set `IsAdmin=true`  
 POST /api/auth/login  
 POST /api/auth/logout
 
-- Register accepts optional `adminKey`; when it matches `ADMIN_PASSWORD`, the account is marked `IsAdmin=true` and can use admin APIs. If an `adminKey` is supplied but wrong (or ADMIN_PASSWORD unset), registration returns 400.
+## State (requires auth)
-
+GET /api/state — returns currentPhase (for caller), votesFinal, resultsOpen, updatedAt, counts (players/suggestions/votes)  
-## State
+GET /api/me — id, displayName, username, isAdmin, currentPhase, votesFinal
-GET /api/state (public)
 
 ## Player (requires auth)
-GET /api/me  (returns id, displayName, username, isAdmin)  
+POST /api/me/name — set display name (max 16 chars)  
-POST /api/me/name
+POST /api/me/phase/next — advance caller to next phase (Suggest→Vote→Results; Results gated by resultsOpen)  
+POST /api/me/phase/prev — admin-only move caller backward (Results→Vote→Suggest)
 
 ## Suggestions (requires auth + phase gating)
-GET /api/suggestions/mine  
+GET /api/suggestions/mine — own suggestions (Suggest phase)  
-POST /api/suggestions  
+POST /api/suggestions — create (name required ≤100; max 5 per player; validates screenshot URL)  
-DELETE /api/suggestions/{id}  
+PUT /api/suggestions/{id} — update (non-admin: own suggestion; title locked after Suggest)  
-PUT /api/suggestions/{id} (non-admin: own suggestion, Suggest phase only; admin: any time, any suggestion)  
+DELETE /api/suggestions/{id} — delete (non-admin only in Suggest; admin any time)  
-GET /api/suggestions/all
+GET /api/suggestions/all — all suggestions (from Vote onward), includes author, link metadata
 
-## Votes (requires auth + phase gating)
+## Votes (requires auth + Vote phase)
 GET /api/votes/mine  
-POST /api/votes
+POST /api/votes — upsert vote; if suggestion is in a linked group, applies the same score to all linked siblings  
+POST /api/votes/finalize — `{ final: bool }` toggles caller’s finalized status (blocks further vote edits when true)
 
-## Results (requires auth + phase gating)
+## Results (requires auth + Results phase + resultsOpen)
-GET /api/results
+GET /api/results — leaderboard with totals, counts, averages, caller’s vote, media/links, link metadata
 
-## Admin (requires admin account or admin key)
+## Admin (admin auth or admin key)
-POST /api/admin/phase  
+POST /api/admin/results — `{ resultsOpen: bool }` locks/unlocks results and aligns player phases  
-POST /api/admin/reset  
+GET  /api/admin/vote-status — readiness overview (who finalized)  
-POST /api/admin/factory-reset  
+POST /api/admin/link-suggestions — `{ sourceSuggestionId, targetSuggestionId }`; merges vote groups during Vote, clears votes in the linked group, unfinalizes affected players  
-
+POST /api/admin/reset — clear suggestions/votes; keep players; reset phases/vote-final flags  
-Admin APIs accept either an authenticated admin user (cookie) or, for compatibility, `X-Admin-Key`/`key` matching `ADMIN_PASSWORD`.
+POST /api/admin/factory-reset — wipe players, suggestions, votes, state

SPEC.md

@@ -1,36 +1,34 @@
-# Pick'n'Play — Product Spec (MVP)
+# Pick'n'Play — Product Spec (current)
 
 ## Goal
-A micro web app for a closed Discord group (4–8 players) to decide what co-op game to play using a phased process:
+Help a small Discord group (4–8 players) pick a co-op game via phased flow:
 1. Suggest (blind)
-2. Reveal (discuss)
+2. Vote (blind, 0–10 sliders)
-3. Vote (blind scoring 0–10)
+3. Results (leaderboard)
-4. Results (leaderboard)
 
-## MVP Scope
+## Scope
 - Single shared instance
-- Username/password login (cookie holds auth token after register/login)
+- Username/password login (cookie auth)
-- Organizer-controlled phase switching (admin accounts flagged via admin key at registration)
+- Admins flagged via admin key at registration
+- Per-user phase tracking; admins can move themselves backward, everyone can move forward (subject to admin “results open” toggle)
 
 ## Suggest Phase
-- Up to 3 suggestions per player
+- Up to **5 suggestions** per player
-- Name required
+- Name required; optional genre, description, screenshot URL, YouTube URL, external game link, min/max players
-- Optional genre, description, screenshot URL, YouTube URL
+- Players see only their own suggestions until voting
-- Players see only their own suggestions
+- Screenshots validated as reachable images
-
-## Reveal Phase
-- All suggestions visible
-- Suggester name shown
-- Suggestions locked
 
 ## Vote Phase
+- All suggestions visible with authors
 - Score each suggestion 0–10
-- Players see only their own votes
+- Players see only their own votes; can finalize/unfinalize their ballot
+- **Linked games**: admins can link duplicates; linked games share a vote group. Moving a slider on one updates all linked siblings.
+- Linking two games clears votes for the linked group and unfinalizes affected players
 
 ## Results Phase
-- Totals, vote count, optional averages
+- Visible only after admin enables results; players auto-advance when opened
-- Sorted by total descending
+- Leaderboard sorted by average score; shows totals, counts, player’s own vote, and links/media
 
 ## Non-functional
-- Desktop + mobile usable
+- Desktop + mobile friendly
-- IIS-hosted
+- Runs on IIS; SQLite via EF Core