import {
  Body,
  Controller,
  Delete,
  ForbiddenException,
  Get,
  HttpCode,
  Param,
  Post,
  Put,
} from '@nestjs/common';
import { AdminMiscService } from './admin-misc.service';
import { TableQueryDto } from '../admin-table/table-query.dto';
import { CurrentAdmin, RequirePermission } from '../auth/guards';
import type { AuthenticatedAdmin } from '../auth/jwt.strategy';
import { isAccountingSettingKey } from '../accounting-sync/accounting-config';

/**
 * Cities, SMS, notifications, newsletter, activity log and settings — the
 * remaining admin screens. See AdminMiscService for the legacy endpoint map.
 */
@Controller('admin/misc')
export class AdminMiscController {
  constructor(private readonly misc: AdminMiscService) {}

  // ── cities ────────────────────────────────────────────────────────
  @Post('cities/list')
  @HttpCode(200)
  @RequirePermission('cities.list')
  listCities(@Body() query: TableQueryDto) {
    return this.misc.listCities(query);
  }

  @Post('cities')
  @HttpCode(200)
  @RequirePermission('cities.create')
  createCity(@Body() data: { title?: string; name?: string; province?: string }) {
    return this.misc.createCity(data);
  }

  @Get('cities/percent/:id')
  @RequirePermission('cities.list')
  getCityPercent(@Param('id') id: string) {
    return this.misc.getCityPercent(id, false);
  }

  @Get('cities/percent-aux/:id')
  @RequirePermission('cities.list')
  getCityPercentAux(@Param('id') id: string) {
    return this.misc.getCityPercent(id, true);
  }

  @Put('cities/:id')
  @RequirePermission('cities.list.view.edit')
  updateCity(@Param('id') id: string, @Body() data: Record<string, never>) {
    return this.misc.updateCity(id, data);
  }

  @Delete('cities/:id')
  @RequirePermission('cities.list.remove')
  removeCity(@Param('id') id: string) {
    return this.misc.removeCity(id);
  }

  // ── sms ───────────────────────────────────────────────────────────
  @Post('sms/list')
  @HttpCode(200)
  @RequirePermission('sms.list')
  listSms(@Body() query: TableQueryDto) {
    return this.misc.listSms(query);
  }

  @Post('sms')
  @HttpCode(200)
  @RequirePermission('sms.create')
  sendSms(
    @Body() data: { type?: string | number; mobile?: string; text?: string },
    @CurrentAdmin() admin: AuthenticatedAdmin,
  ) {
    return this.misc.sendSms(data, admin.id);
  }

  // ── notifications ─────────────────────────────────────────────────
  @Post('notify/list')
  @HttpCode(200)
  @RequirePermission('notify.me')
  listNotifications(@Body() query: TableQueryDto) {
    return this.misc.listNotifications(query);
  }

  @Post('notify')
  @HttpCode(200)
  @RequirePermission('notify.create')
  createNotification(
    @Body() data: { title?: string; text?: string; body?: string; type?: string | number },
    @CurrentAdmin() admin: AuthenticatedAdmin,
  ) {
    return this.misc.createNotification(data, admin.id);
  }

  @Post('notify/customer')
  @HttpCode(200)
  @RequirePermission('notify.create')
  notifyCustomer(
    @Body() data: { customer_id?: string; title?: string; text?: string; body?: string },
    @CurrentAdmin() admin: AuthenticatedAdmin,
  ) {
    return this.misc.notifyCustomer(data, admin.id);
  }

  @Get('notify/read/:id')
  @RequirePermission('notify.me')
  markRead(@Param('id') id: string) {
    return this.misc.markNotificationRead(id);
  }

  @Get('notify/:id')
  @RequirePermission('notify.me')
  findNotification(@Param('id') id: string) {
    return this.misc.findNotification(id);
  }

  // ── newsletter ────────────────────────────────────────────────────
  @Post('newsletter/list')
  @HttpCode(200)
  @RequirePermission('newsletters')
  listNewsletter(@Body() query: TableQueryDto) {
    return this.misc.listNewsletter(query);
  }

  // ── activity log ──────────────────────────────────────────────────
  @Get('log/customers')
  @RequirePermission('statics')
  logCustomers() {
    return this.misc.logCustomers();
  }

  @Get('log/customer/:id')
  @RequirePermission('statics')
  customerLog(@Param('id') id: string) {
    return this.misc.customerLog(id);
  }

  // ── settings + brands ("مدیریت ثابت ها") ─────────────────────────
  @Get('dashboard-links')
  @RequirePermission('config.report')
  dashboardLinks() {
    return this.misc.dashboardLinks();
  }

  @Get('const')
  @RequirePermission('config.statics')
  listConsts() {
    return this.misc.listConsts();
  }

  @Post('brands')
  @HttpCode(200)
  @RequirePermission('config.statics.brand.create')
  createBrand(@Body() body: { title: string }) {
    return this.misc.createBrand(body.title);
  }

  @Put('brands/:id')
  @RequirePermission('config.statics.brand.edit')
  updateBrand(@Param('id') id: string, @Body() body: { title: string }) {
    return this.misc.updateBrand(id, body.title);
  }

  @Delete('brands/:id')
  @RequirePermission('config.statics.brand.remove')
  removeBrand(@Param('id') id: string) {
    return this.misc.removeBrand(id);
  }

  // The mobile home slider ("اسلایدر موبایل") is stored under the same
  // `Setting` table as every other `const/:key` entry (key: mobile_main_slider),
  // but it gets its own permission (`custom.config.statics.slider`, per
  // acl.constants.ts / permissionConst.ts) rather than the broad `config.statics`
  // that guards the rest of the "مدیریت ثابت ها" screen — uploading/replacing the
  // public site banner is more sensitive than editing brand/tag lists, so it
  // should not be reachable by everyone who can merely open that screen.
  // Routes declared ahead of `const/:key` so Nest doesn't match `const/slider`
  // (the legacy REST shape) to the generic key handler instead.
  @Get('const/slider')
  @RequirePermission('custom.config.statics.slider')
  getSlider() {
    return this.misc.getConst('mobile_main_slider');
  }

  @Put('const/slider')
  @RequirePermission('custom.config.statics.slider')
  setSlider(@Body() body: Record<string, unknown>) {
    return this.misc.setConst('mobile_main_slider', body.val !== undefined ? body.val : body);
  }

  @Delete('const/slider')
  @RequirePermission('custom.config.statics.slider')
  removeSlider() {
    return this.misc.removeConst('mobile_main_slider');
  }

  @Get('const/:key')
  @RequirePermission('config.statics')
  getConst(@Param('key') key: string) {
    this.assertNotSliderKey(key);
    return this.misc.getConst(key);
  }

  @Put('const/:key')
  @RequirePermission('config.statics')
  setConst(@Param('key') key: string, @Body() body: Record<string, unknown>) {
    this.assertNotSliderKey(key);
    // Legacy posts either a bare value under `val` or a whole object.
    return this.misc.setConst(key, body.val !== undefined ? body.val : body);
  }

  @Delete('const/:key')
  @RequirePermission('config.statics')
  removeConst(@Param('key') key: string) {
    this.assertNotSliderKey(key);
    return this.misc.removeConst(key);
  }

  // Blocks the generic `config.statics`-gated routes from reaching the slider
  // setting by its raw key — otherwise anyone with `config.statics` could
  // bypass the dedicated `const/slider` routes (guarded by the stricter
  // `custom.config.statics.slider`) simply by calling `const/mobile_main_slider`
  // directly, since the underlying Setting row is keyed the same either way.
  private assertNotSliderKey(key: string) {
    if (key === 'mobile_main_slider' || isAccountingSettingKey(key)) {
      throw new ForbiddenException('این تنظیم فقط از مسیر اختصاصی خود قابل دسترسی است');
    }
  }
}