{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "urn:akari-video:schema:connections:v0",
  "title": "AKARI Video connections.json v0",
  "description": "接続レジストリ、モデル選択、コスト承認ポリシー、doctor 結果の SSOT。",
  "type": "object",
  "additionalProperties": false,
  "required": ["providers", "policy"],
  "properties": {
    "providers": {
      "type": "array",
      "items": { "$ref": "#/$defs/provider" }
    },
    "defaults": {
      "$comment": "既定モデル。still = 静止画（例 codex:image）/ video = 動画（例 fal:h3-i2v）。カタログは packages/schemas/gen-models.json",
      "type": "object",
      "additionalProperties": false,
      "properties": {
        "generate": {
          "type": "object",
          "additionalProperties": false,
          "properties": {
            "still": {
              "oneOf": [
                { "type": "null" },
                { "$ref": "#/$defs/nonEmptyString" }
              ]
            },
            "video": {
              "oneOf": [
                { "type": "null" },
                { "$ref": "#/$defs/nonEmptyString" }
              ]
            }
          }
        }
      }
    },
    "policy": { "$ref": "#/$defs/policy" },
    "memory": {
      "type": "array",
      "items": { "$ref": "#/$defs/memoryConnection" }
    }
  },
  "$defs": {
    "nonEmptyString": {
      "type": "string",
      "minLength": 1,
      "pattern": "\\S"
    },
    "stringArray": {
      "type": "array",
      "uniqueItems": true,
      "items": { "$ref": "#/$defs/nonEmptyString" }
    },
    "provider": {
      "type": "object",
      "additionalProperties": false,
      "required": ["id", "kind", "auth", "env", "models", "notes", "doctor"],
      "properties": {
        "id": {
          "type": "string",
          "pattern": "^[a-z0-9]+(?:-[a-z0-9]+)*$"
        },
        "kind": {
          "enum": ["genai", "image", "video", "tts", "music", "sns", "analytics", "notify"]
        },
        "provides": {
          "type": "array", "uniqueItems": true,
          "items": { "type": "string", "enum": ["image-generation", "video-generation", "music-generation", "speech-synthesis", "3d-render", "transcription", "publish"] }
        },
        "adapter": {
          "type": "object", "required": ["type"], "additionalProperties": true,
          "properties": { "type": { "enum": ["official-api", "local", "custom"] } }
        },
        "terms": {
          "type": "object", "additionalProperties": true,
          "properties": {
            "checked": { "type": "string", "format": "date" },
            "commercialUse": { "type": "string" }
          }
        },
        "auth": {
          "enum": ["login", "env-key", "oauth-mcp", "none"]
        },
        "env": {
          "oneOf": [
            { "type": "null" },
            { "type": "string", "pattern": "^\\$\\{[A-Za-z_][A-Za-z0-9_]*\\}$" }
          ]
        },
        "models": { "$ref": "#/$defs/models" },
        "notes": { "$ref": "#/$defs/notes" },
        "doctor": { "$ref": "#/$defs/doctor" }
      },
      "allOf": [
        {
          "if": { "properties": { "auth": { "const": "env-key" } }, "required": ["auth"] },
          "then": { "properties": { "env": { "type": "string", "pattern": "^\\$\\{[A-Za-z_][A-Za-z0-9_]*\\}$" } } },
          "else": { "properties": { "env": { "type": "null" } } }
        }
      ]
    },
    "models": {
      "type": "object",
      "additionalProperties": false,
      "required": ["default", "allowed"],
      "properties": {
        "default": {
          "oneOf": [
            { "type": "null" },
            { "$ref": "#/$defs/nonEmptyString" }
          ]
        },
        "allowed": { "$ref": "#/$defs/stringArray" }
      }
    },
    "notes": {
      "type": "object",
      "additionalProperties": false,
      "required": ["description", "workflows", "billing", "quota", "scopes", "setup_url"],
      "properties": {
        "description": { "$ref": "#/$defs/nonEmptyString" },
        "workflows": { "$ref": "#/$defs/stringArray" },
        "billing": { "$ref": "#/$defs/nonEmptyString" },
        "quota": { "$ref": "#/$defs/nonEmptyString" },
        "scopes": { "$ref": "#/$defs/stringArray" },
        "setup_url": {
          "oneOf": [
            { "type": "null" },
            { "type": "string", "format": "uri", "pattern": "^https://" }
          ]
        }
      }
    },
    "doctor": {
      "type": "object",
      "additionalProperties": false,
      "required": ["status"],
      "properties": {
        "last_checked": {
          "oneOf": [
            { "type": "null" },
            { "type": "string", "format": "date-time" }
          ]
        },
        "status": {
          "enum": ["ok", "unauthorized", "unconfigured", "unchecked", "setup_required"]
        },
        "detail": { "$ref": "#/$defs/nonEmptyString" }
      }
    },
    "policy": {
      "type": "object",
      "additionalProperties": false,
      "required": ["currency", "monthly_budget", "approval_threshold"],
      "properties": {
        "currency": {
          "type": "string",
          "pattern": "^[A-Z]{3}$"
        },
        "monthly_budget": {
          "oneOf": [
            { "type": "null" },
            { "type": "number", "minimum": 0 }
          ]
        },
        "approval_threshold": {
          "oneOf": [
            { "type": "null" },
            { "type": "number", "minimum": 0 }
          ]
        }
      }
    },
    "memoryConnection": {
      "type": "object",
      "additionalProperties": false,
      "required": ["name", "root"],
      "properties": {
        "name": {
          "type": "string",
          "pattern": "^[a-z0-9]+(?:-[a-z0-9]+)*$"
        },
        "root": { "$ref": "#/$defs/nonEmptyString" },
        "entry": { "$ref": "#/$defs/nonEmptyString" },
        "include": { "$ref": "#/$defs/stringArray" },
        "exclude": { "$ref": "#/$defs/stringArray" },
        "read_policy": { "const": "read-only" }
      }
    }
  }
}