package com.bycrm.controller;

import com.bycrm.common.Result;
import com.bycrm.dto.DealerDTO;
import com.bycrm.entity.Dealer;
import com.bycrm.service.DealerService;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import io.swagger.annotations.ApiParam;
import org.springframework.web.bind.annotation.*;

import java.util.List;

/**
 * 经销商控制器
 */
@Api(tags = "经销商管理")
@RestController
@RequestMapping("/dealer")
public class DealerController {

    private final DealerService dealerService;

    public DealerController(DealerService dealerService) {
        this.dealerService = dealerService;
    }

    /**
     * 查询所有经销商
     */
    @ApiOperation("查询所有经销商")
    @GetMapping("/list")
    public Result<List<Dealer>> getDealerList(
            @ApiParam("经销商名称") @RequestParam(required = false) String name,
            @ApiParam("经销商账号") @RequestParam(required = false) String code,
            @ApiParam("状态") @RequestParam(required = false) Integer status) {
        List<Dealer> dealers = dealerService.getDealerList(name, code, status);
        return Result.success(dealers);
    }

    /**
     * 根据ID获取经销商
     */
    @ApiOperation("根据ID获取经销商")
    @GetMapping("/{id}")
    public Result<Dealer> getDealerById(@ApiParam("经销商ID") @PathVariable Long id) {
        Dealer dealer = dealerService.getDealerById(id);
        return Result.success(dealer);
    }

    /**
     * 创建经销商
     */
    @ApiOperation("创建经销商")
    @PostMapping
    public Result<Void> createDealer(@RequestBody DealerDTO dealerDTO) {
        dealerService.createDealer(dealerDTO);
        return Result.success();
    }

    /**
     * 更新经销商
     */
    @ApiOperation("更新经销商")
    @PutMapping("/{id}")
    public Result<Void> updateDealer(
            @ApiParam("经销商ID") @PathVariable Long id,
            @RequestBody DealerDTO dealerDTO) {
        dealerService.updateDealer(id, dealerDTO);
        return Result.success();
    }

    /**
     * 删除经销商
     */
    @ApiOperation("删除经销商")
    @DeleteMapping("/{id}")
    public Result<Void> deleteDealer(@ApiParam("经销商ID") @PathVariable Long id) {
        dealerService.deleteDealer(id);
        return Result.success();
    }
}