Android build v1.0.44

src/gameRepository.ts

@@ -364,10 +364,13 @@ function updateCraftingRecipes(profile: CharacterProfile) {
       ...component,
       owned: owned.get(component.item.id) ?? 0,
     }))
+    const hasRequiredComponents = components.length > 0
+      && components.every((component) => component.quantity > 0)
     return {
       ...recipe,
       components,
-      canCraft: components.every((component) => component.owned >= component.quantity),
+      canCraft: hasRequiredComponents
+        && components.every((component) => component.owned >= component.quantity),
     }
   })
 }
@@ -1301,12 +1304,14 @@ function createLocalRepository(store: LocalSaveStore): GameRepository {
     if (!recipe) throw new Error('That crafting recipe does not exist.')
     const requiresUpgrade = !DIRECT_CRAFT_ITEM_LEVELS.has(recipe.item.itemLevel)
     if (requiresUpgrade) throw new Error('Upgrade the previous item tier instead.')
+    if (recipe.components.length === 0) throw new Error('That recipe has no component requirements.')
     const missing = recipe.components.find((component) => component.owned < component.quantity)
     if (missing) {
       throw new Error(`Need ${missing.quantity} ${missing.item.name} to craft this item.`)
     }
 
     for (const component of recipe.components) {
+      if (component.quantity <= 0) throw new Error('Recipe components must require at least one item.')
       const owned = profile.inventory.find((candidate) => candidate.id === component.item.id)
       if (!owned) throw new Error(`Need ${component.quantity} ${component.item.name} to craft this item.`)
       owned.quantity -= component.quantity
@@ -1331,12 +1336,14 @@ function createLocalRepository(store: LocalSaveStore): GameRepository {
       ? selectUpgradeRecipe(profile.gearUpgradePaths ?? [], profile.craftingRecipes, item)
       : null
     if (!targetRecipe) throw new Error('No upgrade is available for this item.')
+    if (targetRecipe.components.length === 0) throw new Error('That upgrade has no component requirements.')
     const missing = targetRecipe.components.find((component) => component.owned < component.quantity)
     if (missing) {
       throw new Error(`Need ${missing.quantity} ${missing.item.name} to upgrade this item.`)
     }
 
     for (const component of targetRecipe.components) {
+      if (component.quantity <= 0) throw new Error('Upgrade components must require at least one item.')
       const owned = profile.inventory.find((candidate) => candidate.id === component.item.id)
       if (!owned) throw new Error(`Need ${component.quantity} ${component.item.name} to upgrade this item.`)
       owned.quantity -= component.quantity