<?php

declare(strict_types=1);

namespace app\admin\controller\Cms\Demand;

use app\admin\BaseController;
use Symfony\Component\VarDumper\VarDumper;
use think\exception\ValidateException;
use think\facade\Request;
use think\facade\Session;
use think\response\Json;
use think\db\exception\DbException;

use app\model\Cms\Demand;
use app\model\Cms\DemandCategory;


class DemandController extends BaseController
{
    /**
     * 获取需求列表
     * @return Json
     */
    public function getDemandList(): Json
    {
        // 查询分类
        $demandList = Demand::where('delete_time', null)
            ->where('tid', $this->getTenantId())
            ->order('id', 'desc')
            ->select();

        if (!$demandList) {
            return json([
                'code' => 200,
                'msg' => 'success',
                'list' => [],
            ]);
        }

        return json([
            'code' => 200,
            'msg' => 'success',
            'list' => $demandList,
        ]);
    }

    /**
     * 增加需求
     * @return Json
     */
    public function addDemand(): Json
    {
        try {
            $data = Request::only(['title', 'desc', 'applicant', 'status']);

            // 验证数据
            if (empty($data['title']) || empty($data['desc'])) {
                return json([
                    'code' => 400,
                    'msg' => '标题和描述不能为空',
                ]);
            }

            // 创建需求
            $demand = Demand::create([
                'title' => $data['title'],
                'desc' => $data['desc'],
                'applicant' => $data['applicant'] ?? '',
                'status' => $data['status'] ?? 'pending',
                'tid' => $this->getTenantId(),
            ]);

            return json([
                'code' => 200,
                'msg' => '添加成功',
                'data' => $demand,
            ]);
        } catch (\Exception $e) {
            return json([
                'code' => 500,
                'msg' => '添加失败：' . $e->getMessage(),
            ]);
        }
    }

    /**
     * 编辑需求
     * @return Json
     */
    public function editDemand(): Json
    {
        try {
            $id = Request::param('id');
            $data = Request::only(['title', 'desc', 'applicant', 'status']);

            // 验证数据
            if (empty($id)) {
                return json([
                    'code' => 400,
                    'msg' => '需求ID不能为空',
                ]);
            }

            if (empty($data['title']) || empty($data['desc'])) {
                return json([
                    'code' => 400,
                    'msg' => '标题和描述不能为空',
                ]);
            }

            // 查找需求（验证tid）
            $demand = Demand::where('id', $id)
                ->where('tid', $this->getTenantId())
                ->find();
            if (!$demand) {
                return json([
                    'code' => 404,
                    'msg' => '需求不存在',
                ]);
            }

            // 更新需求
            $demand->save([
                'title' => $data['title'],
                'desc' => $data['desc'],
                'applicant' => $data['applicant'] ?? '',
                'status' => $data['status'] ?? 'pending',
            ]);

            return json([
                'code' => 200,
                'msg' => '编辑成功',
                'data' => $demand,
            ]);
        } catch (\Exception $e) {
            return json([
                'code' => 500,
                'msg' => '编辑失败：' . $e->getMessage(),
            ]);
        }
    }

    /**
     * 删除需求
     * @return Json
     */
    public function deleteDemand(): Json
    {
        try {
            $id = Request::param('id');

            // 验证数据
            if (empty($id)) {
                return json([
                    'code' => 400,
                    'msg' => '需求ID不能为空',
                ]);
            }

            // 查找需求（验证tid）
            $demand = Demand::where('id', $id)
                ->where('tid', $this->getTenantId())
                ->find();
            if (!$demand) {
                return json([
                    'code' => 404,
                    'msg' => '需求不存在',
                ]);
            }

            // 软删除
            $demand->delete();

            return json([
                'code' => 200,
                'msg' => '删除成功',
            ]);
        } catch (\Exception $e) {
            return json([
                'code' => 500,
                'msg' => '删除失败：' . $e->getMessage(),
            ]);
        }
    }
}