package com.ruoyi.system.controller;

import java.util.Arrays;
import java.util.Date;
import java.util.List;
import javax.servlet.http.HttpServletResponse;

import com.alibaba.fastjson2.JSONArray;
import com.ruoyi.system.ControllerUtil.GenerateCustomCode;
import com.ruoyi.system.domain.*;
import com.ruoyi.system.service.*;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.PutMapping;
import org.springframework.web.bind.annotation.DeleteMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import com.ruoyi.common.annotation.Log;
import com.ruoyi.common.core.controller.BaseController;
import com.ruoyi.common.core.domain.AjaxResult;
import com.ruoyi.common.enums.BusinessType;
import com.ruoyi.common.utils.poi.ExcelUtil;
import com.ruoyi.common.core.page.TableDataInfo;
import java.util.Map;

/**
 * 次卡管理Controller
 *
 * @author ruoyi
 * @date 2025-07-02
 */
@RestController
@RequestMapping("/system/UserSecondaryCard")
public class UserSecondaryCardController extends BaseController
{
    @Autowired
    private IUserSecondaryCardService userSecondaryCardService;

    @Autowired
    private IServiceGoodsService serviceGoodsService;

    @Autowired
    private IServiceCateService serviceCateService;

    @Autowired
    private IUserUseSecondaryCardService userUseSecondaryCardService;

    @Autowired
    private IUsersService usersService;



    /**
     * 数字转中文工具方法
     */
    private String numberToChinese(Long num) {
        if (num == null || num <= 0) {
            return "零";
        }
        
        String[] chineseNumbers = {"零", "一", "二", "三", "四", "五", "六", "七", "八", "九", "十"};
        
        if (num <= 10) {
            return chineseNumbers[num.intValue()];
        } else if (num < 20) {
            return "十" + (num > 10 ? chineseNumbers[Math.toIntExact((num - 10))] : "");
        } else if (num < 100) {
            long tens = num / 10;
            long ones = num % 10;
            String result = chineseNumbers[(int)tens] + "十";
            if (ones > 0) {
                result += chineseNumbers[(int)ones];
            }
            return result;
        } else {
            // 对于大于100的数字，直接返回阿拉伯数字
            return num.toString();
        }
    }

    /**
     * 生成introduction字段
     */
    private String generateIntroduction(Long allnum, Long num) {
        if (allnum == null || num == null) {
            return "";
        }
        
        String allnumChinese = numberToChinese(allnum);
        String numChinese = numberToChinese(num);
        
        return allnumChinese + "选" + numChinese;
    }

    /**
     * 查询次卡管理列表
     */
    @PreAuthorize("@ss.hasPermi('system:UserSecondaryCard:list')")
    @GetMapping("/list")
    public TableDataInfo list(UserSecondaryCard userSecondaryCard)
    {
        startPage();
        List<UserSecondaryCard> list = userSecondaryCardService.selectUserSecondaryCardList(userSecondaryCard);
        JSONArray jsonArray = new JSONArray();
        //JSONArray.parseArray(str);
        for(UserSecondaryCard t:list){
            List<String> idsList = com.alibaba.fastjson2.JSONArray.parseArray(t.getGoodsids(), String.class);
            t.setGoodsname(serviceGoodsService.selectTitlesJSONArrayByIds(idsList));
            ServiceCate serviceCate = serviceCateService.selectServiceCateById(t.getType());
            if(serviceCate!=null){
                t.setTypename(serviceCate.getTitle());
            }

        }
        return getDataTable(list);
    }

    /**
     * 导出次卡管理列表
     */
    @PreAuthorize("@ss.hasPermi('system:UserSecondaryCard:export')")
    @Log(title = "次卡管理", businessType = BusinessType.EXPORT)
    @PostMapping("/export")
    public void export(HttpServletResponse response, UserSecondaryCard userSecondaryCard)
    {
        List<UserSecondaryCard> list = userSecondaryCardService.selectUserSecondaryCardList(userSecondaryCard);
        
        // 处理导出数据，确保关联信息正确
        for(UserSecondaryCard item : list) {
            // 处理服务名称
            if (item.getGoodsids() != null && !item.getGoodsids().isEmpty()) {
                try {
                    List<String> idsList = com.alibaba.fastjson2.JSONArray.parseArray(item.getGoodsids(), String.class);
                    item.setGoodsname(serviceGoodsService.selectTitlesJSONArrayByIds(idsList));
                } catch (Exception e) {
                    item.setGoodsname("数据解析错误");
                }
            }
            
            // 处理分类名称
            if (item.getType() != null) {
                ServiceCate serviceCate = serviceCateService.selectServiceCateById(item.getType());
                if (serviceCate != null) {
                    item.setTypename(serviceCate.getTitle());
                }
            }
            
            // 设置可用/总数显示
            if (item.getNum() != null && item.getAllnum() != null) {
                item.setServiceCountDisplay(item.getNum() + "/" + item.getAllnum());
            } else {
                item.setServiceCountDisplay("0/0");
            }
            
            // 处理状态显示 - 将数字状态转换为中文状态名称
            if (item.getStatus() != null) {
                switch (item.getStatus().intValue()) {
                    case 1:
                        item.setStatusName("上线");
                        break;
                    case 2:
                        item.setStatusName("下线");
                        break;
                    case 3:
                        item.setStatusName("下架");
                        break;
                    default:
                        item.setStatusName("未知状态");
                        break;
                }
            } else {
                item.setStatusName("未知状态");
            }
        }
        
        ExcelUtil<UserSecondaryCard> util = new ExcelUtil<UserSecondaryCard>(UserSecondaryCard.class);
        util.exportExcel(response, list, "次卡管理数据");
    }

    /**
     * 导出次卡购买明细
     */
    @PreAuthorize("@ss.hasPermi('system:UserSecondaryCard:export')")
    @Log(title = "次卡购买明细", businessType = BusinessType.EXPORT)
    @PostMapping("/exportPurchaseDetails")
    public void exportPurchaseDetails(HttpServletResponse response, Long cardId)
    {
        if (cardId == null) {
            throw new RuntimeException("次卡ID不能为空");
        }
        
        List<UserUseSecondaryCard> list = userUseSecondaryCardService.selectPurchaseDetailsByCardId(cardId.toString());
        
        // 处理数据，设置状态名称和用户名称
        for (UserUseSecondaryCard item : list) {
            // 设置状态名称
            if (item.getStatus() != null) {
                switch (item.getStatus().intValue()) {
                    case 1:
                        item.setStatusName("可用");
                        break;
                    case 2:
                        item.setStatusName("已用完");
                        break;
                    case 3:
                        item.setStatusName("已退款");
                        break;
                    case 4:
                        item.setStatusName("未支付");
                        break;
                    default:
                        item.setStatusName("未知状态");
                        break;
                }
            } else {
                item.setStatusName("未知状态");
            }
            
            // 设置用户名称
            if (item.getUid() != null) {
                Users users = usersService.selectUsersById(item.getUid());
                if (users != null) {
                    item.setUserName(users.getName());
                } else {
                    item.setUserName("未知用户");
                }
            } else {
                item.setUserName("未知用户");
            }
        }
        
        ExcelUtil<UserUseSecondaryCard> util = new ExcelUtil<UserUseSecondaryCard>(UserUseSecondaryCard.class);
        util.exportExcel(response, list, "次卡购买明细");
    }

    /**
     * 获取次卡管理详细信息
     */
    @PreAuthorize("@ss.hasPermi('system:UserSecondaryCard:query')")
    @GetMapping(value = "/{id}")
    public AjaxResult getInfo(@PathVariable("id") Long id)
    {
        return success(userSecondaryCardService.selectUserSecondaryCardById(id));
    }

    /**
     * 新增次卡管理
     */
    @PreAuthorize("@ss.hasPermi('system:UserSecondaryCard:add')")
    @Log(title = "次卡管理", businessType = BusinessType.INSERT)
    @PostMapping
    public AjaxResult add(@RequestBody UserSecondaryCard userSecondaryCard)
    {
        // 数据验证
        if (userSecondaryCard.getAllnum() == null || userSecondaryCard.getAllnum() <= 0) {
            return error("总服务数必须大于0");
        }
        if (userSecondaryCard.getNum() == null || userSecondaryCard.getNum() <= 0) {
            return error("可提供服务数必须大于0");
        }
        if (userSecondaryCard.getNum() > userSecondaryCard.getAllnum()) {
            return error("可提供服务数不能大于总服务数");
        }
        if (userSecondaryCard.getShowMoney() != null && userSecondaryCard.getRealMoney() != null) {
            if (userSecondaryCard.getRealMoney().compareTo(userSecondaryCard.getShowMoney()) > 0) {
                return error("实付价格不能大于展示价格");
            }
        }
        
        userSecondaryCard.setOrderid(GenerateCustomCode.generCreateOrder("CIKA"));
        userSecondaryCard.setCreattime(new Date());
        
        // 自动生成introduction字段
        String introduction = generateIntroduction(userSecondaryCard.getAllnum(), userSecondaryCard.getNum());
        userSecondaryCard.setIntroduction(introduction);
        
        return toAjax(userSecondaryCardService.insertUserSecondaryCard(userSecondaryCard));
    }

    /**
     * 修改次卡管理
     */
    @PreAuthorize("@ss.hasPermi('system:UserSecondaryCard:edit')")
    @Log(title = "次卡管理", businessType = BusinessType.UPDATE)
    @PutMapping
    public AjaxResult edit(@RequestBody UserSecondaryCard userSecondaryCard)
    {
        // 数据验证
        if (userSecondaryCard.getAllnum() != null && userSecondaryCard.getAllnum() <= 0) {
            return error("总服务数必须大于0");
        }
        if (userSecondaryCard.getNum() != null && userSecondaryCard.getNum() <= 0) {
            return error("可提供服务数必须大于0");
        }
        if (userSecondaryCard.getNum() != null && userSecondaryCard.getAllnum() != null) {
            if (userSecondaryCard.getNum() > userSecondaryCard.getAllnum()) {
                return error("可提供服务数不能大于总服务数");
            }
        }
        if (userSecondaryCard.getShowMoney() != null && userSecondaryCard.getRealMoney() != null) {
            if (userSecondaryCard.getRealMoney().compareTo(userSecondaryCard.getShowMoney()) > 0) {
                return error("实付价格不能大于展示价格");
            }
        }
        
        // 自动生成introduction字段
        String introduction = generateIntroduction(userSecondaryCard.getAllnum(), userSecondaryCard.getNum());
        userSecondaryCard.setIntroduction(introduction);
        
        return toAjax(userSecondaryCardService.updateUserSecondaryCard(userSecondaryCard));
    }

    /**
     * 删除次卡管理
     */
    @PreAuthorize("@ss.hasPermi('system:UserSecondaryCard:remove')")
    @Log(title = "次卡管理", businessType = BusinessType.DELETE)
    @DeleteMapping("/{ids}")
    public AjaxResult remove(@PathVariable Long[] ids)
    {
        return toAjax(userSecondaryCardService.deleteUserSecondaryCardByIds(ids));
    }

    /**
     * 批量更新次卡状态
     */
    @PreAuthorize("@ss.hasPermi('system:UserSecondaryCard:edit')")
    @Log(title = "批量更新次卡状态", businessType = BusinessType.UPDATE)
    @PutMapping("/batchStatus")
    public AjaxResult batchUpdateStatus(@RequestBody Map<String, Object> params)
    {
        List<Long> ids = (List<Long>) params.get("ids");
        Integer status = (Integer) params.get("status");
        
        if (ids == null || ids.isEmpty()) {
            return error("请选择要更新的次卡");
        }
        
        if (status == null || status < 1 || status > 3) {
            return error("状态值无效");
        }
        
        int result = 0;
        for (Long id : ids) {
            UserSecondaryCard card = new UserSecondaryCard();
            card.setId(id);
            card.setStatus(status.longValue());
            result += userSecondaryCardService.updateUserSecondaryCard(card);
        }
        
        return toAjax(result);
    }

    /**
     * 批量删除次卡
     */
    @PreAuthorize("@ss.hasPermi('system:UserSecondaryCard:remove')")
    @Log(title = "批量删除次卡", businessType = BusinessType.DELETE)
    @DeleteMapping("/batchDelete")
    public AjaxResult batchDelete(@RequestBody List<Long> ids)
    {
        if (ids == null || ids.isEmpty()) {
            return error("请选择要删除的次卡");
        }
        
        return toAjax(userSecondaryCardService.deleteUserSecondaryCardByIds(ids.toArray(new Long[0])));
    }

    /**
     * 查询次卡购买详情
     */
    @PreAuthorize("@ss.hasPermi('system:UserSecondaryCard:query')")
    @GetMapping("/purchaseDetails/{id}")
    public AjaxResult getPurchaseDetails(@PathVariable("id") String id)
    {
        List<UserUseSecondaryCard> list = userUseSecondaryCardService.selectPurchaseDetailsByCardId(id);
        for (UserUseSecondaryCard userUseSecondaryCard : list){
            Users users = usersService.selectUsersById(userUseSecondaryCard.getUid());
            if (users != null) {
                userUseSecondaryCard.setRemark(users.getName());
            }

        }
        return success(list);
        //return success(userUseSecondaryCardService.selectPurchaseDetailsByCardId(id));
    }
}