import { Controller, Get, Request } from "@nestjs/common";
import { ApiTags, ApiOperation, ApiBearerAuth } from "@nestjs/swagger";
import { InternetCatalogService } from "./services/internet-catalog.service";
import { SimCatalogService } from "./services/sim-catalog.service";
import { VpnCatalogService } from "./services/vpn-catalog.service";
import {
  InternetPlan,
  InternetAddon,
  InternetInstallation,
  SimPlan,
  SimActivationFee,
  SimAddon,
  VpnPlan,
  VpnActivationFee,
} from "../shared/types/catalog.types";

@ApiTags("catalog")
@Controller("catalog")
@ApiBearerAuth()
export class CatalogController {
  constructor(
    private internetCatalog: InternetCatalogService,
    private simCatalog: SimCatalogService,
    private vpnCatalog: VpnCatalogService
  ) {}

  @Get("internet/plans")
  @ApiOperation({ summary: "Get Internet plans filtered by customer eligibility" })
  async getInternetPlans(@Request() req: { user: { id: string } }): Promise<InternetPlan[]> {
    const userId = req.user?.id;
    if (!userId) {
      // Fallback to all plans if no user context
      return this.internetCatalog.getPlans();
    }
    return this.internetCatalog.getPlansForUser(userId);
  }

  @Get("internet/addons")
  @ApiOperation({ summary: "Get Internet add-ons" })
  async getInternetAddons(): Promise<InternetAddon[]> {
    return this.internetCatalog.getAddons();
  }

  @Get("internet/installations")
  @ApiOperation({ summary: "Get Internet installations" })
  async getInternetInstallations(): Promise<InternetInstallation[]> {
    return this.internetCatalog.getInstallations();
  }

  @Get("sim/plans")
  @ApiOperation({ summary: "Get SIM plans filtered by user's existing services" })
  async getSimPlans(@Request() req: { user: { id: string } }): Promise<SimPlan[]> {
    const userId = req.user?.id;
    if (!userId) {
      // Fallback to all regular plans if no user context
      const allPlans = await this.simCatalog.getPlans();
      return allPlans.filter(plan => !plan.hasFamilyDiscount);
    }
    return this.simCatalog.getPlansForUser(userId);
  }

  @Get("sim/activation-fees")
  @ApiOperation({ summary: "Get SIM activation fees" })
  async getSimActivationFees(): Promise<SimActivationFee[]> {
    return this.simCatalog.getActivationFees();
  }

  @Get("sim/addons")
  @ApiOperation({ summary: "Get SIM add-ons" })
  async getSimAddons(): Promise<SimAddon[]> {
    return this.simCatalog.getAddons();
  }

  @Get("vpn/plans")
  @ApiOperation({ summary: "Get VPN plans" })
  async getVpnPlans(): Promise<VpnPlan[]> {
    return this.vpnCatalog.getPlans();
  }

  @Get("vpn/activation-fees")
  @ApiOperation({ summary: "Get VPN activation fees" })
  async getVpnActivationFees(): Promise<VpnActivationFee[]> {
    return this.vpnCatalog.getActivationFees();
  }
}