Simulation bridge

TASKS.md

@@ -1,87 +1,4 @@
-# Reactor Maintenance Rewrite Tasks
-
-## Current State
-- Approved design iteration targets the simulation model, rule removal, action economy, reactor requirements, and editor layer workflow.
-- Work is proceeding on branch `design-iteration-structural-editor` in methodical commits.
-- Completed commits:
-  - `787f1e5` Document approved design iteration.
-  - `3d40617` Restore complete design system documentation.
-  - `e1ac56d` Rework simulation rules.
-- Design documentation must preserve every existing system-level rule unless a change explicitly supersedes it. Superseded sections must document the replacement behavior with equal detail.
-- The next implementation iteration is the Win2D editor overhaul.
-
-## Completed Work
-- Created the approved implementation plan for:
-  - single multi-service consumers,
-  - count-based reactor requirements,
-  - cell-derived doors,
-  - 0-10 structural integrity,
-  - fixed automatic rule systems,
-  - quick/lengthy action economy,
-  - all-seeing-eye viewing without persistent unlocking,
-  - layer-aware editor visualization and tools.
-- Repaired the design documentation after the hazard-interaction regression:
-  - restored the complete surface hazard interaction matrix,
-  - documented that leaked coolant plus leaked fuel directly holds unless mediated by heat/electricity,
-  - expanded structural integrity, consumer, reactor, all-seeing-eye, and action-economy details.
-- Reworked simulation state and systems:
-  - removed data-driven rule predicates/effects/events from runtime state, validation, forecasts, serialization, and tests,
-  - replaced explicit reactor consumer bindings with unbound reactor controls plus required fuel/coolant/electricity consumer counts,
-  - made consumer props carrier-agnostic with per-carrier service state derived from networks beneath the cell,
-  - moved doors from explicit edge state to door props on floor cells with orientation inferred from opposing wall cells,
-  - added underground structural integrity, high-pressure degradation, automatic leak creation, structural forecasts, and repair-to-max behavior,
-  - removed action budgets and made movement quick while mutating interactions resolve one simulation step,
-  - removed persistent all-seeing-eye unlocking from simulation state,
-  - bumped serialized level schema to version 3.
-- Updated simulation tests for the replacement systems:
-  - consumer derivation and disabled consumer service state,
-  - count-based reactor readiness and reactor-under-network positive-flow requirement,
-  - quick movement versus lengthy door interaction,
-  - inferred door blocking,
-  - structural degradation, automatic leaks, repair integrity reset,
-  - schema version 3 round-tripping and old-schema rejection.
-- Kept the Win2D project compiling after the simulation model changes with narrow compatibility edits. Full editor workflow/rendering work remains outstanding.
-- Verified after the simulation rework:
-  - `dotnet test tests\ReactorMaintenance.Simulation.Tests\ReactorMaintenance.Simulation.Tests.csproj` passed with 23 tests,
-  - `dotnet build ReactorMaintenance.slnx` passed with 0 warnings.
-- Reworked the Win2D editor workflow:
-  - added the Surface/Electricity/Fuel/Coolant layer combobox,
-  - filtered tools by active layer and fixed exclusive tool selection,
-  - rendered underground networks as carrier-colored centerline networks with source dots and layer opacity rules,
-  - removed Rule Events, Reactor Binding, and pending workflow panels from the editor UI,
-  - replaced two-click electricity leak authoring with electric-layer leak access cycling,
-  - made Shift+left drag pan in all tools and Cursor drag move the robot or props.
-- Added editor-helper tests for electricity leak access cycling and cursor drag movement behavior.
-- Verified after the editor overhaul:
-  - `dotnet test tests\ReactorMaintenance.Simulation.Tests\ReactorMaintenance.Simulation.Tests.csproj` passed with 26 tests,
-  - `dotnet build ReactorMaintenance.slnx` passed with 0 warnings.
-
-## Current Work
-- Editor overhaul implementation is complete; commit is pending.
-
-## Editor Overhaul Requirements
-- Add a layer combobox with Surface, Electricity, Fuel, and Coolant.
-- When Surface is active, draw the surface layer at full opacity and all underground layers at 25% opacity.
-- When an underground layer is active, draw the surface layer at 50% opacity, other underground layers at 25% opacity, and the active underground layer at full opacity.
-- Render coolant blue, fuel red, and electricity yellow.
-- Render networks as thick lines connecting adjacent cell centers; render sources as large centered dots.
-- Make tools layer-aware:
-  - Cursor is always available.
-  - Heat, Floor, Walls, Props, Consumers, Hazards, and Doors are only available for Surface.
-  - Network painting and Sources are only available on their respective underground layers.
-- Selecting a tool must deselect all other tools. The current two-way binding can leave multiple tools selected.
-- Shift+LMB should pan the view in all tools, including Cursor mode.
-- Cursor LMB drag should move any prop or robot from one cell to another.
-- Remove Rule Events UI.
-- Remove Reactor Binding UI.
-- Remove editor workflow and pending actions.
-- Door cells are redesigned as single prop cells.
-- Electricity leak neighbour should be toggled by using the electric leak tool on an existing electric leak cell.
-
-## Future Work
-- Add authored sample levels once the new schema stabilizes.
-- Tune structural integrity balancing after playtesting.
-- Extend UI affordances for inspecting per-carrier consumer service state.
+# Reactor Maintenance Tasks
 
 ## Godot Frontend Integration
 
@@ -91,7 +8,7 @@ The Godot frontend (src/ReactorMaintenance.Godot) has a complete UX scaffold (sp
 
 **Goal:** Connect LevelScreen to SimulationEngine so gameplay state flows between simulation and UI.
 
-- [ ] **Task 1.1: Create GameSession class**
+- [x] **Task 1.1: Create GameSession class**
   - Location: src/ReactorMaintenance.Godot/Data/GameSession.cs
   - Wraps SimulationEngine and holds the current LevelState
   - Loads LevelState from JSON via LevelSerializer.Deserialize() using Godot FileAccess
@@ -101,7 +18,7 @@ The Godot frontend (src/ReactorMaintenance.Godot) has a complete UX scaffold (sp
   - Validates actions before committing (rejects invalid moves)
   - Handles level start snapshot for retry
 
-- [ ] **Task 1.2: Create LevelStateLoader helper**
+- [x] **Task 1.2: Create LevelStateLoader helper**
   - Location: src/ReactorMaintenance.Godot/Data/LevelStateLoader.cs
   - Static helper that takes a res://Data/Levels/... path
   - Uses Godot FileAccess to read JSON string
@@ -109,7 +26,7 @@ The Godot frontend (src/ReactorMaintenance.Godot) has a complete UX scaffold (sp
   - Throws descriptive exceptions for missing files or schema errors
   - Supports both res:// and user:// paths
 
-- [ ] **Task 1.3: Wire LevelScreen to GameSession**
+- [x] **Task 1.3: Wire LevelScreen to GameSession**
   - Update LevelScreen.Configure() to accept GameSession instead of raw CampaignLevel
   - Replace placeholder grid with real viewport
   - Wire CellInspector.SetCellInfo() to display live selected cell data
@@ -118,7 +35,7 @@ The Godot frontend (src/ReactorMaintenance.Godot) has a complete UX scaffold (sp
   - Update LevelHeader with live global state badge (Stable/Caution/Critical/Ready)
   - Update InventoryStrip with live remedy/heat shield counts
 
-- [ ] **Task 1.4: Create res://Data/Levels/ directory and level files**
+- [x] **Task 1.4: Create res://Data/Levels/ directory and level files**
   - Create placeholder level files for the 3 campaign levels
   - Use Win2D editor to export v3 JSON schema for each level
   - Files: coolant_restart.json, fuel_bleed.json, black_start.json