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EMERGENCY_SYSTEMS_RECOVERY/BuildingRestorationSystem.js

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+
+/**
+ * BuildingRestorationSystem.js
+ * ===========================
+ * Manages the repair and restoration of ruined buildings in Town Square.
+ * 
+ * Mechanics:
+ * - Buildings start in 'ruined' state.
+ * - Players contribute materials (Wood, Stone, Scrap).
+ * - Restoration happens in stages.
+ * - Restored buildings unlock NPCs and Services.
+ */
+
+export default class BuildingRestorationSystem {
+    constructor(scene) {
+        this.scene = scene;
+        this.buildings = new Map();
+        this._initBuildings();
+    }
+
+    _initBuildings() {
+        // Sample restoration targets
+        this.buildings.set('blacksmith_shop', {
+            name: 'Ivan\'s Blacksmith',
+            state: 'ruined',
+            progress: 0,
+            requirements: { wood: 50, stone: 30, scrap: 10 },
+            npc: 'Ivan Kovač',
+            unlocked: false
+        });
+
+        this.buildings.set('bakery', {
+            name: 'Town Bakery',
+            state: 'ruined',
+            progress: 0,
+            requirements: { wood: 40, stone: 20, scrap: 5 },
+            npc: 'Marija Pekarka',
+            unlocked: false
+        });
+    }
+
+    contribute(buildingId, material, amount) {
+        const b = this.buildings.get(buildingId);
+        if (!b) return false;
+
+        if (b.requirements[material] && b.requirements[material] > 0) {
+            const used = Math.min(amount, b.requirements[material]);
+            b.requirements[material] -= used;
+
+            // Check if all materials are 0
+            const allDone = Object.values(b.requirements).every(val => val <= 0);
+            if (allDone) {
+                this.restore(buildingId);
+            }
+            return used;
+        }
+        return 0;
+    }
+
+    restore(buildingId) {
+        const b = this.buildings.get(buildingId);
+        if (!b) return;
+        b.state = 'restored';
+        b.unlocked = true;
+        b.progress = 100;
+        console.log(`🏰 ${b.name} has been restored!`);
+        this.scene.events.emit('building_restored', b);
+    }
+
+    getBuilding(id) {
+        return this.buildings.get(id);
+    }
+}