interface BaseConfig {
  id: ID!
  version: String
  createdAt: DateTime
  updatedAt: DateTime
}

union ConfigType = ApiConfig | ExtractConfig | TransformConfig | Workflow

type ApiConfig implements BaseConfig {
  id: ID!
  version: String
  createdAt: DateTime
  updatedAt: DateTime
  
  urlHost: String                   # Base URL for the API
  urlPath: String                   # Path component of the URL
  method: HttpMethod                # HTTP method to use
  headers: JSON                     # Request headers
  queryParams: JSON                 # URL query parameters
  body: String                      # Request body
  instruction: String               # Natural language description of the transformation
  authentication: AuthType          # Authentication method
  responseSchema: JSONSchema        # Expected response format
  responseMapping: JSONata         # JSONata transformation expression
  pagination: Pagination           # Pagination configuration
  dataPath: String                 # Path to data in response
  documentationUrl: String
}

type ExtractConfig implements BaseConfig {
  id: ID!
  version: String
  createdAt: DateTime
  updatedAt: DateTime
  
  urlHost: String                   # Source URL or file location
  urlPath: String                   # Path component of the URL
  method: HttpMethod                # HTTP method for API sources
  headers: JSON                     # Request headers
  queryParams: JSON                 # URL query parameters
  body: String                      # Request body
  instruction: String               # Natural language description
  authentication: AuthType          # Authentication method
  fileType: FileType                # Format of the source file
  decompressionMethod: DecompressionMethod  # Decompression algorithm
  dataPath: String                  # Path to data in file/response
  documentationUrl: String
}

type TransformConfig implements BaseConfig {
  id: ID!
  version: String
  createdAt: DateTime
  updatedAt: DateTime
  
  instruction: String               # Natural language description
  responseSchema: JSONSchema        # Target data format
  responseMapping: JSONata         # Transformation expression
}

type Workflow implements BaseConfig {
  id: ID!
  version: String
  createdAt: DateTime
  updatedAt: DateTime
  
  steps: [ExecutionStep!]           # Workflow execution steps
  instruction: String               # Natural language description
  finalTransform: JSONata           # Final data transformation
  responseSchema: JSONSchema        # Expected final output format
  inputSchema: JSONSchema           # Expected input format
}

type ExecutionStep {
  id: String!
  apiConfig: ApiConfig!
  integrationId: ID                 # Integration to use for this step
  executionMode: String             # DIRECT | LOOP
  loopSelector: JSONata             # JSONata expression for loop iteration
  loopMaxIters: Int                 # Maximum loop iterations
  inputMapping: JSONata             # Input data transformation
  responseMapping: JSONata          # Response data transformation
}

type Integration {
  id: ID!
  name: String                      # Human-readable name
  type: String                      # Integration type
  urlHost: String                   # Base host URL
  urlPath: String                   # Default path
  credentials: JSON                 # Stored credentials
  documentationUrl: String          # Link to API documentation
  documentation: String             # Documentation content
  documentationPending: Boolean     # Whether documentation is being processed
  icon: String                      # Icon URL
  version: String                   # Integration version
  createdAt: DateTime
  updatedAt: DateTime
}

type TenantInfo {
  email: String                     # Tenant email
  emailEntrySkipped: Boolean!       # Whether email entry was skipped
}

type WorkflowResult {
  id: ID!
  success: Boolean!
  data: JSON
  error: String
  startedAt: DateTime!
  completedAt: DateTime!
  config: Workflow
  stepResults: [WorkflowStepResult!]
}

type WorkflowStepResult {
  stepId: String!
  success: Boolean!
  rawData: JSON
  transformedData: JSON
  error: String
}

type RunResult {
  id: ID!
  success: Boolean!
  data: JSON
  error: String
  startedAt: DateTime!
  completedAt: DateTime!
  config: ConfigType
}

type Log {
  id: ID!
  message: String!
  level: LogLevel!
  timestamp: DateTime!
  runId: ID
}

type Pagination {
  type: PaginationType!
  pageSize: String
  cursorPath: String
}

type RunList {
  items: [RunResult!]!
  total: Int!
}

type ApiList {
  items: [ApiConfig!]!
  total: Int!
}

type TransformList {
  items: [TransformConfig!]!
  total: Int!
}

type ExtractList {
  items: [ExtractConfig!]!
  total: Int!
}

type WorkflowList {
  items: [Workflow!]!
  total: Int!
}

type IntegrationList {
  items: [Integration!]!
  total: Int!
}

subscription {
  logs {
    id
    message
    level
    timestamp
    runId
  }
}