LinkDesk/frontend/src/services/task.ts

import { apiClient } from './api'
import { TaskStatus } from './asset'

export interface TaskStatusUpdate {
  status: TaskStatus
}

export interface Task {
  id: number
  name: string
  description?: string
  task_type: string
  status: TaskStatus
  department?: string
  start_date?: string
  deadline?: string
  project_id: number
  project_name?: string
  episode_id?: number
  episode_name?: string
  shot_id?: number
  shot_name?: string
  asset_id?: number
  asset_name?: string
  assigned_user_id?: number
  assigned_user_name?: string
  assigned_user_email?: string
  assigned_user_avatar_url?: string | null
  created_at: string
  updated_at: string
}

export interface TaskListItem {
  id: number
  name: string
  task_type: string
  status: TaskStatus
  department?: string
  start_date?: string
  deadline?: string
  project_id: number
  project_name: string
  episode_id?: number
  episode_name?: string
  shot_id?: number
  shot_name?: string
  asset_id?: number
  asset_name?: string
  assigned_user_id?: number
  assigned_user_name?: string
  created_at: string
  updated_at: string
}

export interface TaskStatusInfo {
  task_type: string
  status: TaskStatus
  task_id?: number
  assigned_user_id?: number
}

export type NoteType = 'internal' | 'client'

export interface ProductionNote {
  id: number
  content: string
  note_type: NoteType
  parent_note_id?: number
  task_id: number
  user_id: number
  created_at: string
  updated_at: string
  user_first_name: string
  user_last_name: string
  user_email: string
  user_avatar_url?: string | null
  child_notes?: ProductionNote[]
}

export interface TaskAttachment {
  id: number
  task_id: number
  user_id: number
  file_name: string
  file_path: string
  file_type: string
  file_size: number
  attachment_type: string
  description?: string
  uploaded_at: string
  user_first_name: string
  user_last_name: string
  download_url?: string
  thumbnail_url?: string
}

export interface Submission {
  id: number
  task_id: number
  user_id: number
  file_path: string
  file_name: string
  version_number: number
  notes?: string
  submitted_at: string
  user_first_name: string
  user_last_name: string
  latest_review?: any
  download_url?: string
  thumbnail_url?: string
  stream_url?: string
}

export interface SubmissionDateInfo {
  task_id: number
  submitted_at: string
}

export interface TaskFilters {
  projectId?: number
  shotId?: number
  assetId?: number
  assignedUserId?: number
  status?: string
  taskType?: string
  departmentRole?: string
  limit?: number
}

export interface BulkStatusUpdateRequest {
  task_ids: number[]
  status: string
}

export interface BulkAssignmentRequest {
  task_ids: number[]
  assigned_user_id: number
}

export interface BulkActionResult {
  success_count: number
  failed_count: number
  errors?: Array<{ task_id: number; error: string }>
}

class TaskService {
  async getTasks(filters?: TaskFilters): Promise<TaskListItem[]> {
    const params = new URLSearchParams()
    if (filters?.projectId) params.append('project_id', filters.projectId.toString())
    if (filters?.shotId) params.append('shot_id', filters.shotId.toString())
    if (filters?.assetId) params.append('asset_id', filters.assetId.toString())
    if (filters?.assignedUserId) params.append('assigned_user_id', filters.assignedUserId.toString())
    if (filters?.status) params.append('status', filters.status)
    if (filters?.taskType) params.append('task_type', filters.taskType)
    if (filters?.departmentRole) params.append('department_role', filters.departmentRole)
    if (filters?.limit) params.append('limit', filters.limit.toString())

    const response = await apiClient.get(`/tasks/?${params}`)
    return response.data
  }

  async getMyTasks(projectId?: number, status?: string): Promise<TaskListItem[]> {
    const params = new URLSearchParams()
    if (projectId) params.append('project_id', projectId.toString())
    if (status) params.append('status', status)
    
    const response = await apiClient.get(`/tasks/my-tasks?${params}`)
    return response.data
  }

  async getTask(taskId: number): Promise<Task> {
    const response = await apiClient.get(`/tasks/${taskId}`)
    return response.data
  }

  async updateTaskStatus(taskId: number, status: TaskStatus): Promise<Task> {
    const response = await apiClient.put(`/tasks/${taskId}/status`, {
      status
    })
    return response.data
  }

  async updateTask(taskId: number, updates: Partial<Task>): Promise<Task> {
    const response = await apiClient.put(`/tasks/${taskId}`, updates)
    return response.data
  }

  async assignTask(taskId: number, assignedUserId: number): Promise<Task> {
    const response = await apiClient.put(`/tasks/${taskId}/assign`, {
      assigned_user_id: assignedUserId
    })
    return response.data
  }

  // Notes
  async getTaskNotes(taskId: number): Promise<ProductionNote[]> {
    const response = await apiClient.get(`/tasks/${taskId}/notes`)
    return response.data
  }

  async createTaskNote(taskId: number, content: string, parentNoteId?: number, noteType: NoteType = 'internal'): Promise<ProductionNote> {
    const response = await apiClient.post(`/tasks/${taskId}/notes`, {
      content,
      parent_note_id: parentNoteId,
      note_type: noteType
    })
    return response.data
  }

  async updateTaskNote(taskId: number, noteId: number, content: string): Promise<ProductionNote> {
    const response = await apiClient.put(`/tasks/${taskId}/notes/${noteId}`, {
      content
    })
    return response.data
  }

  async deleteTaskNote(taskId: number, noteId: number): Promise<void> {
    await apiClient.delete(`/tasks/${taskId}/notes/${noteId}`)
  }

  // Attachments
  async getTaskAttachments(taskId: number, attachmentType?: string): Promise<TaskAttachment[]> {
    const params = attachmentType ? `?attachment_type=${attachmentType}` : ''
    const response = await apiClient.get(`/tasks/${taskId}/attachments${params}`)
    return response.data
  }

  async uploadTaskAttachment(
    taskId: number,
    file: File,
    attachmentType: string = 'reference',
    description?: string
  ): Promise<TaskAttachment> {
    const formData = new FormData()
    formData.append('file', file)
    formData.append('attachment_type', attachmentType)
    if (description) {
      formData.append('description', description)
    }

    const response = await apiClient.post(`/tasks/${taskId}/attachments`, formData, {
      headers: {
        'Content-Type': 'multipart/form-data'
      }
    })
    return response.data
  }

  async deleteTaskAttachment(taskId: number, attachmentId: number): Promise<void> {
    await apiClient.delete(`/tasks/${taskId}/attachments/${attachmentId}`)
  }

  // Submissions
  async getTaskSubmissions(taskId: number): Promise<Submission[]> {
    const response = await apiClient.get(`/tasks/${taskId}/submissions`)
    return response.data
  }

  async getSubmissionDates(projectId: number): Promise<SubmissionDateInfo[]> {
    const response = await apiClient.get(`/tasks/submission-dates?project_id=${projectId}`)
    return response.data
  }

  async submitWork(taskId: number, file: File, notes?: string): Promise<Submission> {
    const formData = new FormData()
    formData.append('file', file)
    if (notes) {
      formData.append('notes', notes)
    }

    const response = await apiClient.post(`/tasks/${taskId}/submit`, formData, {
      headers: {
        'Content-Type': 'multipart/form-data'
      }
    })
    return response.data
  }

  async updateSubmission(taskId: number, submissionId: number, notes: string): Promise<Submission> {
    const response = await apiClient.put(`/tasks/${taskId}/submissions/${submissionId}`, { notes })
    return response.data
  }

  async deleteSubmission(taskId: number, submissionId: number): Promise<void> {
    await apiClient.delete(`/tasks/${taskId}/submissions/${submissionId}`)
  }

  async createAssetTask(assetId: number, taskType: string): Promise<TaskStatusInfo> {
    const response = await apiClient.post(`/assets/${assetId}/tasks?task_type=${taskType}`)
    return response.data
  }

  async createShotTask(shotId: number, taskType: string): Promise<TaskStatusInfo> {
    const response = await apiClient.post(`/shots/${shotId}/tasks?task_type=${taskType}`)
    return response.data
  }

  // Bulk Actions
  async bulkUpdateStatus(taskIds: number[], status: string): Promise<BulkActionResult> {
    const response = await apiClient.put('/tasks/bulk/status', {
      task_ids: taskIds,
      status
    })
    return response.data
  }

  async bulkAssignTasks(taskIds: number[], assignedUserId: number): Promise<BulkActionResult> {
    const response = await apiClient.put('/tasks/bulk/assign', {
      task_ids: taskIds,
      assigned_user_id: assignedUserId
    })
    return response.data
  }
}

export const taskService = new TaskService()