{
  "openapi": "3.0.0",
  "info": {
    "title": "GarminSync Service API - Synchronization Status",
    "version": "1.0.0",
    "description": "API for checking the status of synchronization processes."
  },
  "paths": {
    "/api/sync/status": {
      "get": {
        "summary": "Get Synchronization Status",
        "operationId": "getSyncStatus",
        "parameters": [
          {
            "name": "job_id",
            "in": "query",
            "required": false,
            "schema": {
              "type": "string",
              "format": "uuid"
            },
            "description": "Optional: Filter status by a specific synchronization job ID."
          },
          {
            "name": "job_type",
            "in": "query",
            "required": false,
            "schema": {
              "type": "string",
              "enum": [
                "activity_sync",
                "health_metrics_sync",
                "workout_upload"
              ]
            },
            "description": "Optional: Filter status by job type."
          }
        ],
        "responses": {
          "200": {
            "description": "Returns the current status of synchronization jobs.",
            "content": {
              "application/json": {
                "schema": {
                  "type": "object",
                  "properties": {
                    "jobs": {
                      "type": "array",
                      "items": {
                        "$ref": "#/components/schemas/SyncJobStatus"
                      }
                    }
                  },
                  "required": [
                    "jobs"
                  ]
                }
              }
            }
          },
          "401": {
            "description": "Unauthorized. User not authenticated."
          },
          "500": {
            "description": "Internal server error."
          }
        },
        "tags": [
          "Synchronization"
        ]
      }
    }
  },
  "components": {
    "schemas": {
      "SyncJobStatus": {
        "type": "object",
        "properties": {
          "job_id": {
            "type": "string",
            "format": "uuid",
            "description": "Unique identifier for the synchronization job."
          },
          "job_type": {
            "type": "string",
            "description": "Type of synchronization (e.g., 'activity_sync')."
          },
          "status": {
            "type": "string",
            "description": "Current status of the job (e.g., 'pending', 'in_progress', 'completed', 'failed')."
          },
          "progress": {
            "type": "number",
            "format": "float",
            "description": "Percentage completion (0.0 to 1.0)."
          },
          "start_time": {
            "type": "string",
            "format": "date-time",
            "description": "Timestamp when the job started."
          },
          "end_time": {
            "type": "string",
            "format": "date-time",
            "description": "Timestamp when the job ended (if completed or failed)."
          },
          "error_message": {
            "type": "string",
            "nullable": true,
            "description": "Any error message if the job failed."
          },
          "details": {
            "type": "object",
            "nullable": true,
            "description": "Additional job-specific details (e.g., number of items synced, skipped)."
          }
        },
        "required": [
          "job_id",
          "job_type",
          "status",
          "progress",
          "start_time"
        ]
      }
    }
  }
}