import { Body, Controller, Get, Patch, Post } from "@nestjs/common";
import {
  ApiBody,
  ApiOperation,
  ApiResponse,
  ApiTags,
} from "@nestjs/swagger";
import { CurrentUser } from "src/decorators/user.decorator";
import { SystemSettingsResponseDto } from "src/system-settings/dto/system-settings.dto";
import { SystemSettingsService } from "src/system-settings/system-settings.service";
import { ClientService } from "./client.service";
import { ClientDto } from "./dto/create-client.dto";
import { SetExternalInquiriesLiveDto } from "./dto/external-inquiries-live.dto";

@Controller("client")
@ApiTags("client-management")
export class ClientController {
  constructor(
    private readonly clientService: ClientService,
    private readonly systemSettingsService: SystemSettingsService,
  ) {}

  @Post()
  async addClient(@Body() client: ClientDto) {
    return await this.clientService.addClient(client);
  }

  @Get()
  async getClient(@CurrentUser() user) {
    return await this.clientService.getClients();
  }

  @Get("list")
  async getClientList(@CurrentUser() user) {
    return await this.clientService.getClientList();
  }

  /** Toggle SandHub/Tejarat live HTTP vs mock inquiries (`system_settings.externalApis.sandHubUseLiveApi`). */
  @Patch("external-inquiries-live")
  @ApiOperation({
    summary: "Enable or disable live external inquiries",
    description:
      "Updates `system_settings.externalApis.sandHubUseLiveApi`. No auth required. Use the request examples below to switch between live Tejarat/SandHub HTTP and offline mock mode.",
  })
  @ApiBody({
    type: SetExternalInquiriesLiveDto,
    examples: {
      enableLive: {
        summary: "Enable live inquiries",
        description: "Call real SandHub/Tejarat HTTP APIs.",
        value: { enabled: true },
      },
      disableLive: {
        summary: "Disable live inquiries (mock mode)",
        description: "Use mocked inquiry responses; flows continue without external connectivity.",
        value: { enabled: false },
      },
    },
  })
  @ApiResponse({ status: 200, type: SystemSettingsResponseDto })
  async setExternalInquiriesLive(@Body() body?: SetExternalInquiriesLiveDto) {
    return this.systemSettingsService.updateSettings({
      externalApis: { sandHubUseLiveApi: body?.enabled === true },
    });
  }
}