export interface User {
  id: number;
  username: string;
  name: string;
  email: string;
  role: "SuperAdmin" | "Supervisor" | "Contractor" | "Employee";
  department_id?: number;
  contractor_id?: number;
  is_active: boolean;
  created_at: string;
  department_name?: string;
  contractor_name?: string;
  sub_department_id?: number;
  sub_department_name?: string;
  primary_activity?: string;
  phone_number?: string;
  aadhar_number?: string;
  bank_account_number?: string;
  bank_name?: string;
  bank_ifsc?: string;
  contractor_agreement_number?: string;
  pf_number?: string;
  esic_number?: string;
}

export interface Department {
  id: number;
  name: string;
  created_at: string;
  updated_at: string;
}

export interface SubDepartment {
  id: number;
  department_id: number;
  name: string;
  created_at: string;
  updated_at: string;
  department_name?: string;
}

export interface Activity {
  id: number;
  sub_department_id: number;
  name: string;
  unit_of_measurement: "Per Bag" | "Fixed Rate-Per Person";
  created_at: string;
  sub_department_name?: string;
  department_id?: number;
  department_name?: string;
}

export interface WorkAllocation {
  id: number;
  employee_id: number;
  supervisor_id: number;
  contractor_id: number;
  sub_department_id?: number;
  description?: string;
  assigned_date: string;
  status: "Pending" | "InProgress" | "Completed" | "Cancelled";
  completion_date?: string;
  rate?: number;
  created_at: string;
  updated_at: string;
  employee_name?: string;
  employee_username?: string;
  supervisor_name?: string;
  contractor_name?: string;
  sub_department_name?: string;
  department_name?: string;
}

export type AttendanceStatus =
  | "CheckedIn"
  | "CheckedOut"
  | "Absent"
  | "HalfDay"
  | "Late";

export interface Attendance {
  id: number;
  employee_id: number;
  supervisor_id: number;
  check_in_time: string;
  check_out_time?: string;
  work_date: string;
  status: AttendanceStatus;
  remark?: string;
  created_at: string;
  updated_at: string;
  employee_name?: string;
  employee_username?: string;
  supervisor_name?: string;
  department_name?: string;
  contractor_name?: string;
}

export type SwapReason = "LeftWork" | "Sick" | "FinishedEarly" | "Other";
export type SwapStatus = "Active" | "Completed" | "Cancelled";

export interface EmployeeSwap {
  id: number;
  employee_id: number;
  original_department_id: number;
  target_department_id: number;
  original_contractor_id?: number;
  target_contractor_id?: number;
  swap_reason: SwapReason;
  reason_details?: string;
  work_completion_percentage: number;
  swap_date: string;
  swapped_by: number;
  status: SwapStatus;
  created_at: string;
  completed_at?: string;
  // Joined fields
  employee_name?: string;
  original_department_name?: string;
  target_department_name?: string;
  original_contractor_name?: string;
  target_contractor_name?: string;
  swapped_by_name?: string;
}

export interface ContractorRate {
  id: number;
  contractor_id: number;
  sub_department_id?: number;
  activity?: string;
  rate: number;
  effective_date: string;
  created_at: string;
  updated_at: string;
  contractor_name?: string;
  contractor_username?: string;
  sub_department_name?: string;
  department_name?: string;
}

export interface StandardRate {
  id: number;
  sub_department_id?: number;
  activity?: string;
  rate: number;
  effective_date: string;
  created_by: number;
  created_at: string;
  sub_department_name?: string;
  department_name?: string;
  department_id?: number;
  created_by_name?: string;
}

export interface RateComparison {
  id: number;
  contractor_id: number;
  contractor_name: string;
  sub_department_id?: number;
  sub_department_name?: string;
  activity?: string;
  rate: number;
  standard_rate: number;
  difference: number;
  percentage_difference: string | null;
  is_above_standard: boolean;
  is_below_standard: boolean;
}