import api from './client'

export interface WorkflowDefinition {
  id: string
  name: string
  output_type_id: string | null
  config: WorkflowConfig
  is_active: boolean
  created_at: string
}

export interface WorkflowConfig {
  type: 'still' | 'turntable' | 'multi_angle' | 'custom'
  params: WorkflowParams
  nodes?: WorkflowNode[]
}

export interface WorkflowParams {
  render_engine?: 'cycles' | 'eevee'
  samples?: number
  resolution?: [number, number]
  fps?: number
  duration_s?: number
  angles?: number[]
}

export interface WorkflowNode {
  id: string
  type: string
  position: { x: number; y: number }
  data: Record<string, unknown>
}

export interface WorkflowCreate {
  name: string
  output_type_id?: string | null
  config: WorkflowConfig
  is_active?: boolean
}

export interface WorkflowRun {
  id: string
  workflow_def_id: string | null
  order_line_id: string | null
  celery_task_id: string | null
  status: 'pending' | 'running' | 'completed' | 'failed'
  started_at: string | null
  completed_at: string | null
  error_message: string | null
  created_at: string
  node_results: WorkflowNodeResult[]
}

export interface WorkflowNodeResult {
  id: string
  node_name: string
  status: string
  output: Record<string, unknown> | null
  log: string | null
  duration_s: number | null
  created_at: string
}

export const getWorkflows = (): Promise<WorkflowDefinition[]> =>
  api.get('/workflows').then(r => r.data)

export const getWorkflow = (id: string): Promise<WorkflowDefinition> =>
  api.get(`/workflows/${id}`).then(r => r.data)

export const createWorkflow = (data: WorkflowCreate): Promise<WorkflowDefinition> =>
  api.post('/workflows', data).then(r => r.data)

export const updateWorkflow = (id: string, data: Partial<WorkflowCreate>): Promise<WorkflowDefinition> =>
  api.put(`/workflows/${id}`, data).then(r => r.data)

export const deleteWorkflow = (id: string): Promise<void> =>
  api.delete(`/workflows/${id}`).then(() => undefined)

export const getWorkflowRuns = (workflowId: string): Promise<WorkflowRun[]> =>
  api.get(`/workflows/${workflowId}/runs`).then(r => r.data)