import { get, getPaginated, post, put, del } from './api';
import type { Equipment, Revision } from '@/types';

export interface EquipmentFilters {
  search?: string;
  customerId?: string;
  typeId?: string;
  active?: boolean;
  page?: number;
  limit?: number;
}

export interface CreateEquipmentData {
  name: string;
  typeId: string;
  brand?: string;
  model?: string;
  customerId?: string;
  address: string;
  location?: string;
  partNumber?: string;
  serialNumber?: string;
  installDate?: string;
  revisionCycleStart?: string;
  warrantyEnd?: string;
  warrantyStatus?: string;
  description?: string;
  notes?: string;
  active?: boolean;
  revisionTypeIds?: string[];
  tempId?: string; // For pending file uploads
}

export interface EquipmentScheduleItem {
  revisionType: { id: string; name: string; color?: string; intervalDays: number };
  lastPerformed: string | null;
  nextDueDate: string | null;
  upcomingCycles: string[];
}

export interface EquipmentSchedule {
  cycleAnchor: string;
  schedules: EquipmentScheduleItem[];
  upcomingDates: Array<{
    date: string;
    label: string;
    revisionTypes: Array<{
      id: string;
      name: string;
      color?: string;
      intervalDays: number;
      cycleNumber: number;
    }>;
  }>;
}

export type UpdateEquipmentData = Partial<CreateEquipmentData>;

export interface CreateRevisionData {
  typeId: string;
  performedDate: string;
  nextDueDate?: string;
  findings?: string;
  result?: string;
  notes?: string;
}

function buildQueryString(filters: EquipmentFilters): string {
  const params = new URLSearchParams();
  if (filters.search) params.append('search', filters.search);
  if (filters.customerId) params.append('customerId', filters.customerId);
  if (filters.typeId) params.append('typeId', filters.typeId);
  if (filters.active !== undefined) params.append('active', String(filters.active));
  if (filters.page) params.append('page', String(filters.page));
  if (filters.limit) params.append('limit', String(filters.limit));
  return params.toString();
}

export const equipmentApi = {
  getAll: (filters: EquipmentFilters = {}) =>
    getPaginated<Equipment>(`/equipment?${buildQueryString(filters)}`),

  getById: (id: string) =>
    get<Equipment>(`/equipment/${id}`),

  create: (data: CreateEquipmentData) =>
    post<Equipment>('/equipment', data),

  update: (id: string, data: UpdateEquipmentData) =>
    put<Equipment>(`/equipment/${id}`, data),

  delete: (id: string) =>
    del<void>(`/equipment/${id}`),

  // Revisions
  getRevisions: (equipmentId: string) =>
    get<Revision[]>(`/equipment/${equipmentId}/revisions`),

  createRevision: (equipmentId: string, data: CreateRevisionData) =>
    post<Revision>(`/equipment/${equipmentId}/revisions`, data),

  // Schedule
  getSchedule: (equipmentId: string, days?: number) =>
    get<EquipmentSchedule>(`/equipment/${equipmentId}/schedule${days ? `?days=${days}` : ''}`),
};