import { api } from '@/lib/api'
import type {
  PaginatedResponse,
  UserResponse,
  RoleResponse,
  PermissionResponse,
} from '@/types/api'

import type { PageParams } from './master'

// ─── Users ────────────────────────────────────────────────────────────────────

export interface UserBody {
  username: string
  fullName: string
  roleId: string
  reportsToUserId?: string | null
  password?: string
  isActive?: boolean
}

export interface UserListParams extends PageParams {
  roleId?: string
  search?: string
}

export const users = {
  list: (params?: UserListParams) =>
    api.get<PaginatedResponse<UserResponse>>('/users', { params }).then(r => r.data),

  get: (id: string) =>
    api.get<UserResponse>(`/users/${id}`).then(r => r.data),

  create: (body: UserBody) =>
    api.post<UserResponse>('/users', body).then(r => r.data),

  update: (id: string, body: Partial<UserBody>) =>
    api.put<UserResponse>(`/users/${id}`, body).then(r => r.data),
}

// ─── Roles ────────────────────────────────────────────────────────────────────

export interface RoleBody {
  name: string
  level: number
  isActive?: boolean
}

export interface RoleWithPermissions extends RoleResponse {
  permissions: PermissionResponse[]
}

export const roles = {
  list: () =>
    api.get<RoleResponse[]>('/roles').then(r => r.data),

  get: (id: string) =>
    api.get<RoleWithPermissions>(`/roles/${id}`).then(r => r.data),

  create: (body: RoleBody) =>
    api.post<RoleResponse>('/roles', body).then(r => r.data),

  update: (id: string, body: Partial<RoleBody>) =>
    api.put<RoleResponse>(`/roles/${id}`, body).then(r => r.data),

  assignPermissions: (id: string, permissionIds: string[]) =>
    api.put(`/roles/${id}/permissions`, { permissionIds }).then(r => r.data),
}

// ─── Permissions ──────────────────────────────────────────────────────────────

export const permissions = {
  list: () =>
    api.get<PermissionResponse[]>('/permissions').then(r => r.data),
}