import { Controller, Get, Post, Param, UseGuards, Patch, Query, Body, Delete } from '@nestjs/common';
import { ApiTags, ApiOperation, ApiBearerAuth, ApiParam, ApiHeader, ApiBody, ApiQuery } from '@nestjs/swagger';
import { OrderService } from '../providers/order.service';
import { AuthGuard } from '../../auth/guards/auth.guard';
import { UserId } from '../../../common/decorators/user-id.decorator';
import { FindOrdersDto } from '../dto/find-orders.dto';
import { Permissions } from 'src/common/decorators/permissions.decorator';
import { Permission } from 'src/common/enums/permission.enum';
import { CreateOrderDto } from '../dto/create-order.dto';
import { CreateInvoiceDto } from '../dto/create-invoice.dto';
import { AdminId } from 'src/common/decorators/admin-id.decorator';
import { CreateOrderAsAdminDto } from '../dto/create-order-as-admin.dto';
import { AssignDesignerDto } from '../dto/assign-designer.dto';

@ApiTags('orders')
@ApiBearerAuth()
@Controller()
export class OrderController {
  constructor(private readonly orderService: OrderService) { }

  @Post('public/order')
  @UseGuards(AuthGuard)
  @ApiOperation({ summary: 'create order as user' })
  createOrder(@UserId() userId: string, @Body() body: CreateOrderDto) {
    return this.orderService.createOrder(userId, body);
  }

  @Get('public/orders')
  @UseGuards(AuthGuard)
  @ApiOperation({ summary: 'Get all orders with pagination and filters' })
  async findAll(@Query() dto: FindOrdersDto, @UserId() userId: string) {
    const orders = await this.orderService.findAllForUser(userId, dto);
    return orders
  }

  @Post('public/orders/:orderId/items/:orderItemId')
  @UseGuards(AuthGuard)
  @ApiOperation({ summary: 'Confirm Invoice Item By User' })
  confirmOrderItem(
    @Param('orderId') orderId: string,
    @Param('orderItemId') orderItemId: string,
    @UserId() userId: string
  ) {
    return this.orderService.confirmOrderItem(userId, orderId, +orderItemId);
  }



  /*==========================  Admin Routes =====================*/

  @Post('admin/order')
  @UseGuards(AuthGuard)
  @ApiOperation({ summary: 'create order as admin' })
  createOrderAsAdmin(@AdminId() adminId: string, @Body() body: CreateOrderAsAdminDto) {
    return this.orderService.createOrdeAsAdmin(adminId, body);
  }

  @Delete('admin/orders/:orderId')
  @UseGuards(AuthGuard)
  @ApiOperation({ summary: 'Hard Delete Order ' })
  hardDelete(@Param('orderId') orderId: string) {
    return this.orderService.hardDeleteOrder(orderId);
  }
  
  @Post('admin/orders/:orderId/create-invoice')
  @UseGuards(AuthGuard)
  @ApiOperation({ summary: 'Create invoice for new order' })
  createInvoice(@Param('orderId') orderId: string, @Body() body: CreateInvoiceDto) {
    return this.orderService.createInvoice(orderId, body);
  }

  @Post('admin/orders/:orderId/assign-designer')
  @UseGuards(AuthGuard)
  @ApiOperation({ summary: 'Assign Order Designer ' })
  assignDesigner(@Param('orderId') orderId: string, @Body() body: AssignDesignerDto) {
    return this.orderService.asignDesigner(orderId, body.designerId);
  }


  // @UseGuards(AdminAuthGuard)
  // @Permissions(Permission.MANAGE_ORDERS)
  // @Get('admin/orders')
  // @ApiOperation({ summary: 'Get all orders with pagination and filters' })
  // findAllAdmin(, @Query() dto: FindOrdersDto) {
  //   return this.ordersService.findAllForAdmin(, dto);
  // }

  // @UseGuards(AdminAuthGuard)
  // @Permissions(Permission.MANAGE_ORDERS)
  // @ApiOperation({ summary: 'Get an order By id for User' })
  // @ApiParam({ name: 'orderId', description: 'Order ID' })
  // @Get('admin/orders/:orderId')
  // findOneAsAdmin(@Param('orderId') orderId: string,) {
  //   return this.ordersService.findOne(orderId,);
  // }

  // @UseGuards(AdminAuthGuard)
  // @Permissions(Permission.MANAGE_ORDERS)
  // @Patch('admin/orders/:orderId/:status')
  // @ApiOperation({ summary: 'Update an order status' })
  // @ApiParam({ name: 'orderId', description: 'Order ID' })
  // @ApiBody({ type: UpdateOrderStatusDto })
  // @ApiParam({
  //   name: 'status',
  //   description: 'Order status',
  //   enum: OrderStatus,
  // })
  // updateStatus(
  //   @Param('orderId') orderId: string,
  //   @Body() dto: UpdateOrderStatusDto,
  //   @Param('status') status: OrderStatus,
  //   ,
  // ) {
  //   return this.ordersService.changeOrderStatus(orderId, , status, 'admin', dto?.desc);
  // }

  // @UseGuards(AdminAuthGuard)
  // @Permissions(Permission.VIEW_REPORTS)
  // @ApiOperation({ summary: 'Get Stats for report page' })
  // @Get('admin/orders/stats')
  // findStats() {
  //   return this.ordersService.getStats();
  // }

  // @UseGuards(AdminAuthGuard)
  // @Permissions(Permission.VIEW_REPORTS)
  // @ApiOperation({ summary: 'Get product sales pie chart data for last month' })

  // @Get('admin/orders/product-sales-pie-chart')
  // getproductSalesPieChart() {
  //   return this.ordersService.getproductSalesPieChart();
  // }
}