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

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

export interface CreateUserBody {
  username: string
  password: string
  fullName: string
  roleId: string
  reportsToUserId?: string | null
}

export interface UpdateUserBody {
  fullName: string
  username?: string
  roleId?: string
  currentPassword?: string
  newPassword?: string
}

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

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

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

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

  deactivate: (id: string) =>
    api.delete(`/users/${id}`),
}

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

export interface RoleBody {
  name: string
  level: number
}

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

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

  getPermissions: (id: string) =>
    api.get<PermissionResponse[]>(`/roles/${id}/permissions`).then(r => r.data),

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

  update: (id: string, body: 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),

  deactivate: (id: string) =>
    api.delete(`/roles/${id}`),
}

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

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