{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://addonium.dev/schema/manifest.schema.json",
  "title": "Addonium Manifest",
  "type": "object",
  "required": ["addonium", "id", "name", "version", "type"],
  "properties": {
    "addonium": { "type": "string", "pattern": "^[0-9]+\\.[0-9]+$" },
    "id": { "type": "string", "pattern": "^[a-z0-9.-]+$" },
    "name": { "type": "string", "minLength": 1, "maxLength": 80 },
    "version": { "type": "string", "pattern": "^[0-9]+\\.[0-9]+\\.[0-9]+" },
    "description": { "type": "string", "maxLength": 300 },
    "author": {
      "oneOf": [
        { "type": "string" },
        {
          "type": "object",
          "properties": {
            "name": { "type": "string" },
            "url": { "type": "string", "format": "uri" },
            "contact": { "type": "string" }
          }
        }
      ]
    },
    "icon": { "type": "string", "format": "uri" },
    "contentType": {
      "type": "string",
      "enum": ["music", "audiobook", "podcast", "video", "generic"]
    },
    "types": {
      "type": "array",
      "items": { "enum": ["track", "album", "artist", "playlist", "episode", "file"] }
    },
    "resources": {
      "type": "array",
      "items": {
        "enum": ["search", "stream", "catalog", "lyrics", "library", "isrc", "resolve", "settings", "video"]
      }
    },
    "baseUrl": {
      "type": "string",
      "description": "Root URL for HTTP addons. For Locked addons using url-token auth it MAY be a URI template containing a {token} placeholder (see §17.2) or an already-tokenized URL (§7), so plain `format: uri` is intentionally not enforced here.",
      "minLength": 1
    },
    "distribution": {
      "type": "array",
      "items": { "enum": ["manifest", "module"] },
      "minItems": 1
    },
    "type": { "type": "string", "enum": ["open", "locked"] },
    "auth": {
      "oneOf": [
        { "type": "null" },
        {
          "type": "object",
          "required": ["method"],
          "properties": {
            "method": { "enum": ["bearer", "url-token", "api-key", "signed", "module-key"] },
            "header": { "type": "string" },
            "scheme": { "type": "string" },
            "paramName": { "type": "string" },
            "tokenGrant": { "enum": ["manual", "self-serve", "none"] },
            "grantUrl": { "type": "string", "format": "uri" },
            "required": { "type": "boolean" },
            "requirements": {
              "type": "array",
              "description": "Author-defined, out-of-band access conditions (§6.2). Display-only, never enforced.",
              "items": {
                "oneOf": [
                  { "type": "string" },
                  {
                    "type": "object",
                    "required": ["label"],
                    "properties": {
                      "label": { "type": "string", "minLength": 1 },
                      "url": { "type": "string" },
                      "detail": { "type": "string" }
                    },
                    "additionalProperties": false
                  }
                ]
              }
            }
          }
        }
      ]
    },
    "clients": {
      "oneOf": [
        { "type": "null" },
        {
          "type": "object",
          "properties": {
            "enforced": { "type": "boolean", "default": false },
            "allow": { "type": "array", "items": { "type": "string" } },
            "identify": { "enum": ["header", "userAgent", "queryParam"] },
            "header": { "type": "string" },
            "onDeny": {
              "type": "object",
              "properties": {
                "status": { "type": "integer" },
                "message": { "type": "string" }
              }
            }
          }
        }
      ]
    },
    "storesData": { "type": "boolean", "default": false },
    "update": {
      "type": "object",
      "properties": {
        "manifestUrl": { "type": "string", "format": "uri" },
        "checkInterval": { "type": "integer", "minimum": 60 }
      }
    },
    "settings": {
      "type": "array",
      "items": {
        "type": "object",
        "required": ["key", "type", "label"],
        "properties": {
          "key": { "type": "string" },
          "type": { "enum": ["select", "toggle", "text", "number"] },
          "label": { "type": "string" },
          "help": { "type": "string" },
          "default": {},
          "perNetwork": { "type": "boolean" },
          "options": {
            "type": "array",
            "items": {
              "type": "object",
              "properties": { "value": {}, "label": { "type": "string" } }
            }
          },
          "maxLength": { "type": "integer" },
          "placeholder": { "type": "string" },
          "min": { "type": "number" },
          "max": { "type": "number" },
          "step": { "type": "number" }
        }
      }
    },
    "catalogs": {
      "type": "array",
      "items": {
        "type": "object",
        "required": ["id", "type", "name"],
        "properties": {
          "id": { "type": "string" },
          "type": { "enum": ["track", "album", "artist", "playlist"] },
          "name": { "type": "string" }
        }
      }
    },
    "repository": { "type": "string", "format": "uri" },
    "homepage": { "type": "string", "format": "uri" },
    "license": { "type": "string" }
  },
  "allOf": [
    {
      "if": { "properties": { "type": { "const": "locked" } } },
      "then": { "required": ["auth"], "properties": { "auth": { "not": { "type": "null" } } } }
    },
    {
      "if": { "properties": { "type": { "const": "open" } } },
      "then": { "properties": { "auth": { "type": "null" } } }
    }
  ]
}