{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://api-evangelist.github.io/livepeer-com/json-schema/livepeer-task-schema.json",
  "title": "Livepeer Task",
  "description": "A Livepeer Studio background processing task: import, transcode, upload, export-to-IPFS, or clip.",
  "type": "object",
  "required": ["id", "type", "status"],
  "properties": {
    "id": { "type": "string" },
    "type": {
      "type": "string",
      "enum": ["upload", "import", "export", "exportData", "transcode-file", "clip"]
    },
    "createdAt": { "type": "number" },
    "userId": { "type": "string" },
    "outputAssetId": { "type": "string" },
    "inputAssetId": { "type": "string" },
    "projectId": { "type": "string" },
    "requesterId": { "type": "string" },
    "scheduledAt": { "type": "number" },
    "params": {
      "type": "object",
      "description": "Type-discriminated parameters for the task."
    },
    "status": {
      "type": "object",
      "required": ["phase"],
      "properties": {
        "phase": {
          "type": "string",
          "enum": ["pending", "waiting", "running", "failed", "completed", "cancelled"]
        },
        "updatedAt": { "type": "number" },
        "progress": { "type": "number" },
        "errorMessage": { "type": "string" },
        "retries": { "type": "integer" },
        "step": { "type": "string" }
      }
    },
    "output": {
      "type": "object",
      "description": "Type-specific result of the task."
    }
  }
}