{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://mana-foundry.local/schema/recipe-book.schema.json",
  "title": "Mana Foundry Recipe Book",
  "type": "object",
  "required": ["schemaVersion", "metadata", "stages", "biomes", "machines", "items", "recipes"],
  "properties": {
    "schemaVersion": { "type": "integer", "const": 1 },
    "metadata": {
      "type": "object",
      "required": ["title", "revision"],
      "properties": {
        "title": { "type": "string", "minLength": 1 },
        "revision": { "type": "string", "minLength": 1 },
        "description": { "type": "string" },
        "updatedAt": { "type": "string" }
      },
      "additionalProperties": false
    },
    "stages": {
      "type": "array",
      "items": { "$ref": "#/$defs/stage" }
    },
    "biomes": {
      "type": "array",
      "items": { "$ref": "#/$defs/biome" }
    },
    "machines": {
      "type": "array",
      "items": { "$ref": "#/$defs/machine" }
    },
    "items": {
      "type": "array",
      "items": { "$ref": "#/$defs/item" }
    },
    "recipes": {
      "type": "array",
      "items": { "$ref": "#/$defs/recipe" }
    }
  },
  "additionalProperties": false,
  "$defs": {
    "id": { "type": "string", "pattern": "^[a-z][a-z0-9_]*$" },
    "stage": {
      "type": "object",
      "required": ["id", "name", "order", "color"],
      "properties": {
        "id": { "$ref": "#/$defs/id" },
        "name": { "type": "string", "minLength": 1 },
        "order": { "type": "integer", "minimum": 0 },
        "color": { "type": "string", "pattern": "^#[0-9a-fA-F]{6}$" }
      },
      "additionalProperties": false
    },
    "biome": {
      "type": "object",
      "required": ["id", "name", "color", "law"],
      "properties": {
        "id": { "$ref": "#/$defs/id" },
        "name": { "type": "string", "minLength": 1 },
        "color": { "type": "string", "pattern": "^#[0-9a-fA-F]{6}$" },
        "law": { "type": "string" }
      },
      "additionalProperties": false
    },
    "machine": {
      "type": "object",
      "required": ["id", "name", "stage", "biome", "baseSpeed", "description"],
      "properties": {
        "id": { "$ref": "#/$defs/id" },
        "name": { "type": "string", "minLength": 1 },
        "stage": { "$ref": "#/$defs/id" },
        "biome": { "$ref": "#/$defs/id" },
        "baseSpeed": { "type": "number", "exclusiveMinimum": 0 },
        "description": { "type": "string" },
        "tags": { "type": "array", "items": { "type": "string" }, "uniqueItems": true }
      },
      "additionalProperties": false
    },
    "item": {
      "type": "object",
      "required": ["id", "name", "category", "stage", "biome", "mass", "stackSize", "isRaw", "tags", "notes"],
      "properties": {
        "id": { "$ref": "#/$defs/id" },
        "name": { "type": "string", "minLength": 1 },
        "category": { "type": "string", "minLength": 1 },
        "stage": { "$ref": "#/$defs/id" },
        "biome": { "$ref": "#/$defs/id" },
        "mass": { "type": "number", "exclusiveMinimum": 0 },
        "stackSize": { "type": "integer", "minimum": 1 },
        "isRaw": { "type": "boolean" },
        "tags": { "type": "array", "items": { "type": "string" }, "uniqueItems": true },
        "notes": { "type": "string" }
      },
      "additionalProperties": false
    },
    "ingredient": {
      "type": "object",
      "required": ["itemId", "amount", "mode"],
      "properties": {
        "itemId": { "$ref": "#/$defs/id" },
        "amount": { "type": "number", "exclusiveMinimum": 0 },
        "mode": { "enum": ["consumed", "catalyst", "fluid", "state"] }
      },
      "additionalProperties": false
    },
    "product": {
      "type": "object",
      "required": ["itemId", "amount"],
      "properties": {
        "itemId": { "$ref": "#/$defs/id" },
        "amount": { "type": "number", "minimum": 0 },
        "min": { "type": "number", "minimum": 0 },
        "max": { "type": "number", "minimum": 0 },
        "chance": { "type": "number", "minimum": 0, "maximum": 1 },
        "weight": { "type": "number", "minimum": 0, "maximum": 100 }
      },
      "additionalProperties": false
    },
    "recipe": {
      "type": "object",
      "required": ["id", "name", "stage", "biome", "machineId", "kind", "duration", "unlockedBy", "inputs", "outputs", "manaPerSecond", "entropy", "conditions", "tags", "notes", "enabled"],
      "properties": {
        "id": { "$ref": "#/$defs/id" },
        "name": { "type": "string", "minLength": 1 },
        "stage": { "$ref": "#/$defs/id" },
        "biome": { "$ref": "#/$defs/id" },
        "machineId": { "$ref": "#/$defs/id" },
        "kind": { "enum": ["craft", "inscription", "growth", "decay", "state", "separation", "ritual", "result_bag", "recovery"] },
        "duration": { "type": "number", "exclusiveMinimum": 0 },
        "unlockedBy": { "type": "string" },
        "inputs": { "type": "array", "items": { "$ref": "#/$defs/ingredient" } },
        "outputs": { "type": "array", "minItems": 1, "items": { "$ref": "#/$defs/product" } },
        "manaPerSecond": { "type": "number", "minimum": 0 },
        "entropy": { "type": "number", "minimum": 0 },
        "conditions": { "type": "array", "items": { "type": "string" } },
        "tags": { "type": "array", "items": { "type": "string" }, "uniqueItems": true },
        "notes": { "type": "string" },
        "enabled": { "type": "boolean" }
      },
      "additionalProperties": false
    }
  }
}