cfc/zxyj-backend/src/main/java/com/zxyj/controller/family/ParentController.java

package com.zxyj.controller.family;

import com.zxyj.common.Result;
import com.zxyj.dto.CreateRewardDTO;
import com.zxyj.dto.RewardDTO;
import com.zxyj.entity.User;
import com.zxyj.service.RewardService;
import com.zxyj.service.UserService;
import javax.annotation.Resource;
import org.springframework.web.bind.annotation.*;

import java.util.List;
import java.util.Map;

@RestController
@RequestMapping("/api/parent")
public class ParentController {

    @Resource
    private RewardService rewardService;

    @Resource
    private UserService userService;

    /**
     * 家长心愿单 - 创建心愿（直接进入可用列表）
     */
    @PostMapping("/wishlist")
    public Result<Long> createParentWishlist(@RequestAttribute("userId") Long userId,
                                              @RequestBody CreateRewardDTO dto) {
        // 家长直接创建奖励，状态为available
        Long rewardId = rewardService.createReward(userId, dto);
        return Result.success(rewardId);
    }

    /**
     * 家长心愿单 - 获取列表（所有家庭成员的心愿）
     */
    @PostMapping("/wishlist")
    public Result<List<RewardDTO>> getParentWishlist(@RequestAttribute("userId") Long userId) {
        User user = userService.getUserInfo(userId);
        if (user == null || user.getFamilyId() == null) {
            return Result.error("用户无家庭信息");
        }
        
        // 获取家庭所有可用的奖励（包括孩子创建的待审批心愿）
        List<RewardDTO> rewards = rewardService.getFamilyRewardLibrary(user.getFamilyId());
        return Result.success(rewards);
    }

    /**
     * 家长心愿单 - 获取家庭心愿列表（路由兼容）
     */
    @PostMapping("/wishlist/family")
    public Result<List<RewardDTO>> getFamilyWishlist(@RequestAttribute("userId") Long userId) {
        User user = userService.getUserInfo(userId);
        if (user == null || user.getFamilyId() == null) {
            return Result.error("用户无家庭信息");
        }
        
        List<RewardDTO> rewards = rewardService.getFamilyRewardLibrary(user.getFamilyId());
        return Result.success(rewards);
    }

    /**
     * 家长心愿单 - 审批孩子的心愿并填写积分
     */
    @PostMapping("/wishlist/{id}/approve")
    public Result<Boolean> approveWishlist(@PathVariable Long id,
                                            @RequestAttribute("userId") Long userId,
                                            @RequestBody Map<String, Object> params) {
        Integer pointsRequired = params.get("pointsRequired") != null ? (Integer) params.get("pointsRequired") : null;
        
        if (pointsRequired == null || pointsRequired <= 0) {
            return Result.error("请填写有效的积分");
        }
        
        boolean success = rewardService.approveWishlist(id, userId, pointsRequired);
        return Result.success(success);
    }

    /**
     * 家长心愿单 - 兑换家长的心愿
     */
    @PostMapping("/wishlist/{id}/exchange")
    public Result<Map<String, Object>> exchangeParentWishlist(@PathVariable Long id,
                                                               @RequestAttribute("userId") Long userId) {
        // 家长兑换自己的心愿，直接扣积分
        User user = userService.getUserInfo(userId);
        if (user == null) {
            return Result.error("用户不存在");
        }
        
        // 家长积分在user表
        if (user.getTotalPoints() == null) {
            user.setTotalPoints(0);
        }
        
        // TODO: 实现家长兑换逻辑（暂时返回成功）
        Map<String, Object> result = new java.util.HashMap<>();
        result.put("success", true);
        result.put("newBalance", user.getTotalPoints());
        return Result.success(result);
    }
}