fix: SLOT_NAMES export and refactor: split crafting-slice.ts into modules

src/lib/game/crafting-equipment.ts

@@ -0,0 +1,229 @@
+// ─── Equipment Crafting System ──────────────────────────────────────────────
+// Equipment crafting functions extracted from crafting-slice.ts
+
+import type { EquipmentInstance, EquipmentCraftingProgress } from './types';
+import { CRAFTING_RECIPES, canCraftRecipe, type CraftingRecipe } from './data/crafting-recipes';
+import { EQUIPMENT_TYPES } from './data/equipment';
+import { generateInstanceId } from './crafting-utils';
+
+// ─── Equipment Crafting Validation ──────────────────────────────────────────
+
+// Check if equipment crafting can start
+export function canStartEquipmentCrafting(
+  blueprintId: string,
+  hasBlueprint: boolean,
+  materials: Record<string, number>,
+  currentMana: number,
+  currentAction: string
+): { canCraft: boolean; reason?: string; recipe?: CraftingRecipe; missingMaterials?: Record<string, number>; missingMana?: number } {
+  if (currentAction !== 'meditate') {
+    return { canCraft: false, reason: 'Must be in meditate state' };
+  }
+
+  const recipe = CRAFTING_RECIPES[blueprintId];
+  if (!recipe) {
+    return { canCraft: false, reason: 'Invalid blueprint' };
+  }
+
+  if (!hasBlueprint) {
+    return { canCraft: false, reason: 'Blueprint not acquired' };
+  }
+
+  const { canCraft, missingMaterials } = canCraftRecipe(recipe, materials, currentMana);
+
+  if (!canCraft) {
+    const missingMana = Math.max(0, recipe.manaCost - currentMana);
+    return { 
+      canCraft: false, 
+      reason: missingMana > 0 ? 'Insufficient mana' : 'Missing materials',
+      recipe,
+      missingMaterials,
+      missingMana: missingMana > 0 ? missingMana : undefined,
+    };
+  }
+
+  return { canCraft: true, recipe };
+}
+
+// ─── Equipment Crafting Execution ───────────────────────────────────────────
+
+// Deduct crafting costs and initialize progress
+export interface CraftingInitResult {
+  recipe: CraftingRecipe;
+  newMaterials: Record<string, number>;
+  manaCost: number;
+  progress: EquipmentCraftingProgress;
+}
+
+export function initializeEquipmentCrafting(
+  blueprintId: string,
+  materials: Record<string, number>,
+  currentMana: number
+): CraftingInitResult {
+  const recipe = CRAFTING_RECIPES[blueprintId];
+
+  // Deduct materials
+  const newMaterials = { ...materials };
+  for (const [matId, amount] of Object.entries(recipe.materials)) {
+    newMaterials[matId] = (newMaterials[matId] || 0) - amount;
+    if (newMaterials[matId] <= 0) {
+      delete newMaterials[matId];
+    }
+  }
+
+  // Create progress
+  const progress: EquipmentCraftingProgress = {
+    blueprintId,
+    equipmentTypeId: recipe.equipmentTypeId,
+    progress: 0,
+    required: recipe.craftTime,
+    manaSpent: recipe.manaCost,
+  };
+
+  return {
+    recipe,
+    newMaterials,
+    manaCost: recipe.manaCost,
+    progress,
+  };
+}
+
+// ─── Crafting Progress ──────────────────────────────────────────────────────
+
+// Calculate crafting progress after a tick
+export interface CraftingTickResult {
+  progress: number;
+  isComplete: boolean;
+}
+
+export function calculateCraftingTick(currentProgress: number, required: number): CraftingTickResult {
+  const progress = currentProgress + 0.04; // HOURS_PER_TICK
+  return {
+    progress,
+    isComplete: progress >= required,
+  };
+}
+
+// ─── Crafting Completion ───────────────────────────────────────────────────
+
+// Create equipment instance from completed crafting
+export function completeEquipmentCrafting(
+  blueprintId: string,
+  recipe: CraftingRecipe
+): {
+  instanceId: string;
+  instance: EquipmentInstance;
+  logMessage: string;
+} {
+  const equipType = EQUIPMENT_TYPES[recipe.equipmentTypeId];
+  if (!equipType) {
+    throw new Error(`Invalid equipment type: ${recipe.equipmentTypeId}`);
+  }
+
+  const instanceId = `equip_${Date.now()}_${Math.random().toString(36).substr(2, 9)}`;
+  const newInstance: EquipmentInstance = {
+    instanceId,
+    typeId: recipe.equipmentTypeId,
+    name: recipe.name,
+    enchantments: [],
+    usedCapacity: 0,
+    totalCapacity: equipType.baseCapacity,
+    rarity: recipe.rarity,
+    quality: 100,
+    tags: [],
+  };
+
+  return {
+    instanceId,
+    instance: newInstance,
+    logMessage: `🔨 Crafted ${recipe.name}!`,
+  };
+}
+
+// ─── Crafting Cancellation ──────────────────────────────────────────────────
+
+// Cancel active crafting and refund partial resources
+export interface CraftingCancelResult {
+  manaRefund: number;
+  logMessage: string;
+}
+
+export function cancelEquipmentCrafting(blueprintId: string, manaSpent: number): CraftingCancelResult {
+  const recipe = CRAFTING_RECIPES[blueprintId];
+  if (!recipe) {
+    return {
+      manaRefund: 0,
+      logMessage: 'Invalid crafting recipe.',
+    };
+  }
+
+  // Refund 50% of mana
+  const manaRefund = Math.floor(manaSpent * 0.5);
+
+  return {
+    manaRefund,
+    logMessage: `🚫 Equipment crafting cancelled. Refunded ${manaRefund} mana.`,
+  };
+}
+
+// ─── Recipe Information ─────────────────────────────────────────────────────
+
+export function getRecipe(blueprintId: string): CraftingRecipe | null {
+  return CRAFTING_RECIPES[blueprintId] || null;
+}
+
+export function getCraftableRecipes(
+  blueprints: string[],
+  materials: Record<string, number>,
+  currentMana: number
+): CraftingRecipe[] {
+  const craftable: CraftingRecipe[] = [];
+
+  for (const blueprintId of blueprints) {
+    const recipe = CRAFTING_RECIPES[blueprintId];
+    if (!recipe) continue;
+
+    const { canCraft } = canCraftRecipe(recipe, materials, currentMana);
+    if (canCraft) {
+      craftable.push(recipe);
+    }
+  }
+
+  return craftable;
+}
+
+// ─── Material Management ────────────────────────────────────────────────────
+
+// Delete materials from inventory
+export function deleteMaterials(materialId: string, amount: number, materials: Record<string, number>): {
+  newMaterials: Record<string, number>;
+  deleted: number;
+} {
+  const currentAmount = materials[materialId] || 0;
+  const deleted = Math.min(amount, currentAmount);
+  const remaining = Math.max(0, currentAmount - amount);
+  const newMaterials = { ...materials };
+
+  if (remaining <= 0) {
+    delete newMaterials[materialId];
+  } else {
+    newMaterials[materialId] = remaining;
+  }
+
+  return {
+    newMaterials,
+    deleted,
+  };
+}
+
+// Get total material count
+export function getMaterialCount(materials: Record<string, number>, materialId: string): number {
+  return materials[materialId] || 0;
+}
+
+// Add materials to inventory
+export function addMaterials(materials: Record<string, number>, materialId: string, amount: number): Record<string, number> {
+  const newMaterials = { ...materials };
+  newMaterials[materialId] = (newMaterials[materialId] || 0) + amount;
+  return newMaterials;
+}