package com.ruoyi.web.controller.api;


import cn.afterturn.easypoi.excel.ExcelExportUtil;
import cn.afterturn.easypoi.excel.entity.ExportParams;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.ruoyi.common.annotation.Log;
import com.ruoyi.common.basic.PageInfo;
import com.ruoyi.common.core.domain.R;
import com.ruoyi.common.core.domain.entity.SysUser;
import com.ruoyi.common.enums.BusinessType;
import com.ruoyi.common.utils.WebUtils;
import com.ruoyi.system.dto.TCrmSupplierDTO;
import com.ruoyi.system.export.TCrmBranchExport;
import com.ruoyi.system.export.TCrmSupplierExport;
import com.ruoyi.system.model.*;
import com.ruoyi.system.query.TCrmBranchQuery;
import com.ruoyi.system.query.TCrmSupplierQuery;
import com.ruoyi.system.service.*;
import com.ruoyi.system.vo.TCrmSupplierVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.apache.poi.ss.usermodel.Workbook;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.*;

import javax.servlet.ServletOutputStream;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.net.URLEncoder;
import java.util.List;
import java.util.Objects;
import java.util.stream.Collectors;

/**
 * <p>
 * crm供应商 前端控制器
 * </p>
 *
 * @author xiaochen
 * @since 2025-08-20
 */
@Api(tags = "crm供应商管理")
@RestController
@RequestMapping("/t-crm-supplier")
public class TCrmSupplierController {

    private final TCrmSupplierService crmSupplierService;
    private final ISysUserService sysUserService;
    private final TCrmWarehouseService crmWarehouseService;
    @Autowired
    public TCrmSupplierController(TCrmSupplierService crmSupplierService, ISysUserService sysUserService, TCrmWarehouseService crmWarehouseService) {
        this.crmSupplierService = crmSupplierService;
        this.sysUserService = sysUserService;
        this.crmWarehouseService = crmWarehouseService;
    }

    /**
     * 获取crm供应商管理管理列表
     */
    @ApiOperation(value = "获取crm供应商管理分页列表")
    @PostMapping(value = "/pageList")
    public R<PageInfo<TCrmSupplierVO>> pageList(@RequestBody TCrmSupplierQuery query) {
        return R.ok(crmSupplierService.pageList(query));
    }

    /**
     * 获取crm供应商管理管理列表
     */
    @ApiOperation(value = "获取crm供应商管理列表")
    @PostMapping(value = "/list")
    public R<List<TCrmSupplier>> list() {
        return R.ok(crmSupplierService.list(Wrappers.lambdaQuery(TCrmSupplier.class)
                .eq(TCrmSupplier::getStatus,1)
                .orderByDesc(TCrmSupplier::getCreateTime)));
    }

    /**
     * 添加crm供应商管理管理
     */
    @Log(title = "crm供应商管理信息-新增crm供应商管理", businessType = BusinessType.INSERT)
    @ApiOperation(value = "添加crm供应商管理")
    @PostMapping(value = "/add")
    public R<Boolean> add(@Validated @RequestBody TCrmSupplierDTO dto) {
        return crmSupplierService.addSupplier(dto);
    }

    /**
     * 修改crm供应商管理
     */
    @Log(title = "crm供应商管理信息-修改crm供应商管理", businessType = BusinessType.UPDATE)
    @ApiOperation(value = "修改crm供应商管理")
    @PostMapping(value = "/update")
    public R<Boolean> update(@Validated @RequestBody TCrmSupplierDTO dto) {
        return crmSupplierService.updateSupplier(dto);
    }

    /**
     * 查看crm供应商管理详情
     */
    @ApiOperation(value = "查看crm供应商管理详情")
    @GetMapping(value = "/getDetailById")
    public R<TCrmSupplierVO> getDetailById(@RequestParam String id) {
        TCrmSupplier crmSupplier = crmSupplierService.getById(id);
        TCrmSupplierVO crmSupplierVO = new TCrmSupplierVO();
        BeanUtils.copyProperties(crmSupplier, crmSupplierVO);
        // 查询仓库
        TCrmWarehouse crmWarehouse = crmWarehouseService.getById(crmSupplier.getWarehouseId());
        if(Objects.nonNull(crmWarehouse)){
            crmSupplierVO.setWarehouseName(crmWarehouse.getWarehouseName());
        }
        return R.ok(crmSupplierVO);
    }

    /**
     * 删除crm供应商管理
     */
    @Log(title = "crm供应商管理信息-删除crm供应商管理", businessType = BusinessType.DELETE)
    @ApiOperation(value = "删除crm供应商管理")
    @DeleteMapping(value = "/deleteById")
    public R<Boolean> deleteById(@RequestParam String id) {
        // 删除账号
        TCrmSupplier crmBranch = crmSupplierService.getById(id);
        sysUserService.deleteUserById(crmBranch.getUserId());
        return R.ok(crmSupplierService.removeById(id));
    }

    /**
     * 批量删除crm供应商管理
     */
    @Log(title = "crm供应商管理信息-删除crm供应商管理", businessType = BusinessType.DELETE)
    @ApiOperation(value = "批量删除crm供应商管理")
    @DeleteMapping(value = "/deleteByIds")
    public R<Boolean> deleteByIds(@RequestBody List<String> ids) {
        // 删除账号
        List<TCrmSupplier> crmSupplierList = crmSupplierService.list(Wrappers.lambdaQuery(TCrmSupplier.class).in(TCrmSupplier::getId, ids));
        List<Long> userIds = crmSupplierList.stream().map(TCrmSupplier::getUserId).collect(Collectors.toList());
        sysUserService.deleteUserByIds(userIds);
        return R.ok(crmSupplierService.removeByIds(ids));
    }

    /**
     * 批量删除crm供应商管理
     */
    @Log(title = "crm供应商管理信息-供应商管理解冻冻结", businessType = BusinessType.UPDATE)
    @ApiOperation(value = "供应商管理解冻冻结",notes = "状态 1=使用中 2=冻结")
    @PutMapping(value = "/thawOrFreeze")
    public R<Boolean> thawOrFreeze(@RequestParam(value = "id")String id,
                                   @RequestParam(value = "status")Integer status) {
        TCrmSupplier crmSupplier = crmSupplierService.getById(id);
        crmSupplier.setStatus(status);
        crmSupplierService.updateById(crmSupplier);
        // 查询用户
        SysUser sysUser = sysUserService.selectUserById(crmSupplier.getUserId());
        switch (status){
            case 1:
                // 解冻
                sysUser.setStatus("0");
                sysUserService.updateUser(sysUser);
                break;
            case 2:
                // 冻结
                sysUser.setStatus("1");
                sysUserService.updateUser(sysUser);
                break;
        }
        return R.ok();
    }

    @Log(title = "crm供应商管理信息-供应商管理导出", businessType = BusinessType.EXPORT)
    @ApiOperation(value = "供应商管理导出")
    @PostMapping("/exportList")
    public void exportList(@RequestBody TCrmSupplierQuery query){
        List<TCrmSupplierExport> crmSupplierExports = crmSupplierService.exportList(query);
        Workbook workbook = ExcelExportUtil.exportExcel(new ExportParams(), TCrmSupplierExport.class, crmSupplierExports);
        HttpServletResponse response = WebUtils.response();
        assert response != null;
        response.setContentType("application/vnd.ms-excel");
        response.setCharacterEncoding("utf-8");
        ServletOutputStream outputStream = null;
        try {
            String fileName = URLEncoder.encode("供应商管理信息.xls", "utf-8");
            response.setHeader("Content-Disposition", "attachment;filename=" + fileName);
            response.setContentType("application/vnd.ms-excel;charset=UTF-8");
            response.setHeader("Pragma", "no-cache");
            response.setHeader("Cache-Control", "no-cache");
            outputStream = response.getOutputStream();
            workbook.write(outputStream);
        } catch (IOException e) {
            e.printStackTrace();
        } finally {
            try {
                outputStream.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }

}