<?php
// +----------------------------------------------------------------------
// | Niucloud-admin 企业快速开发的多应用管理平台
// +----------------------------------------------------------------------
// | 官方网址：https://www.niucloud.com
// +----------------------------------------------------------------------
// | niucloud团队 版权所有 开源版本可自由商用
// +----------------------------------------------------------------------
// | Author: Niucloud Team
// +----------------------------------------------------------------------

namespace app\api\controller\apiController;

use app\Request;
use app\service\api\apiService\CourseScheduleService;
use core\base\BaseApiService;

/**
 * 课程安排相关接口
 * Class CourseSchedule
 * @package app\api\controller\apiController
 */
class CourseSchedule extends BaseApiService
{
    /**
     * 获取课程安排列表
     * @param Request $request
     * @return \think\Response
     */
    public function getScheduleList(Request $request)
    {
        $data = $request->all();
        return success((new CourseScheduleService())->getScheduleList($data));
    }

    /**
     * 获取课程安排详情
     * @param Request $request
     * @return \think\Response
     */
    public function getScheduleInfo(Request $request)
    {
        $data = $this->request->params([
            ["schedule_id", 0]
        ]);
        $result = (new CourseScheduleService())->getScheduleInfo($data['schedule_id']);
        if (isset($result['code']) && $result['code'] === 0) {
            return fail($result['msg']);
        }
        return success('SUCCESS', $result);
    }

    /**
     * 创建课程安排
     * @param Request $request
     * @return \think\Response
     */
    public function createSchedule(Request $request)
    {
        try {
            $data = $this->request->params([
                ["campus_id", 0],
                ["venue_id", 0],
                ["course_date", ""],
                ["time_slot", ""],
                ["course_id", 0],
                ["coach_id", 0],
                ["available_capacity", 0],
                ["class_id", 0],
                ["remarks", ""],
                ["created_by", "manual"]
            ]);

            // 验证必填字段
            $required = ['campus_id', 'venue_id', 'course_date', 'time_slot', 'course_id', 'coach_id', 'available_capacity'];
            foreach ($required as $field) {
                if (empty($data[$field])) {
                    return fail("字段 {$field} 不能为空");
                }
            }

            $result = (new CourseScheduleService())->createCourseSchedule($data);
            if (!$result['code']) {
                return fail($result['msg']);
            }
            return success($result['msg'] ?? '创建成功', $result['data'] ?? []);
        } catch (\Exception $e) {
            return fail('创建课程安排失败：' . $e->getMessage());
        }
    }

    /**
     * 批量创建课程安排
     * @param Request $request
     * @return \think\Response
     */
    public function batchCreateSchedule(Request $request)
    {
        $data = $request->all();
        $result = (new CourseScheduleService())->batchCreateSchedule($data);
        if (!$result['code']) {
            return fail($result['msg']);
        }
        return success($result['msg'] ?? '批量创建成功', $result['data'] ?? []);
    }

    /**
     * 更新课程安排
     * @param Request $request
     * @return \think\Response
     */
    public function updateSchedule(Request $request)
    {
        $data = $request->all();
        $result = (new CourseScheduleService())->updateSchedule($data);
        if (!$result['code']) {
            return fail($result['msg']);
        }
        return success($result['msg'] ?? '更新成功', $result['data'] ?? []);
    }

    /**
     * 删除课程安排
     * @param Request $request
     * @return \think\Response
     */
    public function deleteSchedule(Request $request)
    {
        $data = $this->request->params([
            ["schedule_id", 0]
        ]);
        $result = (new CourseScheduleService())->deleteSchedule($data['schedule_id']);
        if (!$result['code']) {
            return fail($result['msg']);
        }
        return success($result['msg'] ?? '删除成功');
    }

    /**
     * 获取场地列表
     * @param Request $request
     * @return \think\Response
     */
    public function getVenueList(Request $request)
    {
        try {
            $data = $this->request->params([
                ["campus_id", 0], // 校区ID筛选
                ["keyword", ""], // 场地名称关键词搜索
                ["status", 1] // 状态筛选，默认获取可用场地
            ]);

            $result = (new CourseScheduleService())->getVenueListForSchedule($data);
            if (!$result['code']) {
                return fail($result['msg']);
            }

            return success('获取成功', $result['data']);
        } catch (\Exception $e) {
            return fail('获取场地列表失败：' . $e->getMessage());
        }
    }

    /**
     * 获取场地可用时间
     * @param Request $request
     * @return \think\Response
     */
    public function getVenueAvailableTime(Request $request)
    {
        try {
            $data = $this->request->params([
                ["venue_id", 0],
                ["date", ""]
            ]);

            if (empty($data['venue_id'])) {
                return fail('场地ID不能为空');
            }

            if (empty($data['date'])) {
                return fail('查询日期不能为空');
            }

            $result = (new CourseScheduleService())->getVenueAvailableTimeSlots($data);
            if (!$result['code']) {
                return fail($result['msg']);
            }

            return success('获取成功', $result['data']);
        } catch (\Exception $e) {
            return fail('获取场地可用时间失败：' . $e->getMessage());
        }
    }

    /**
     * 检查教练时间冲突
     * @param Request $request
     * @return \think\Response
     */
    public function checkCoachConflict(Request $request)
    {
        $data = $this->request->params([
            ["coach_id", 0],
            ["date", ""],
            ["time_slot", ""],
            ["schedule_id", 0] // 排除当前正在编辑的课程安排
        ]);
        return success((new CourseScheduleService())->checkCoachConflict($data));
    }

    /**
     * 获取课程安排统计
     * @param Request $request
     * @return \think\Response
     */
    public function getScheduleStatistics(Request $request)
    {
        $data = $request->all();
        return success((new CourseScheduleService())->getScheduleStatistics($data));
    }

    /**
     * 学员加入课程安排
     * @param Request $request
     * @return \think\Response
     */
    public function joinSchedule(Request $request)
    {
        $data = $this->request->params([
            ["schedule_id", 0],
            ["student_id", 0],
            ["course_type", 0], // 0-正常, 1-加课, 2-补课, 3-等待位
            ["resources_id", 0]
        ]);
        $result = (new CourseScheduleService())->joinSchedule($data);
        if (!$result['code']) {
            return fail($result['msg']);
        }
        return success($result['msg'] ?? '添加成功', $result['data'] ?? []);
    }

    /**
     * 学员退出课程安排
     * @param Request $request
     * @return \think\Response
     */
    public function leaveSchedule(Request $request)
    {
        $data = $this->request->params([
            ["schedule_id", 0],
            ["student_id", 0],
            ["remark", ""]
        ]);
        $result = (new CourseScheduleService())->leaveSchedule($data);
        if (!$result['code']) {
            return fail($result['msg']);
        }
        return success($result['msg'] ?? '操作成功');
    }

    /**
     * 获取筛选选项
     * @param Request $request
     * @return \think\Response
     */
    public function getFilterOptions(Request $request)
    {
        $data = $request->all();
        return success((new CourseScheduleService())->getFilterOptions($data));
    }

    /**
     * 获取场地时间选项
     * @param Request $request
     * @return \think\Response
     */
    public function getVenueTimeOptions(Request $request)
    {
        $data = $this->request->params([
            ["venue_id", 0]
        ]);

        if (empty($data['venue_id'])) {
            return fail('场地ID不能为空');
        }

        try {
            // 获取场地信息
            $venue = \think\facade\Db::name('venue')
                ->where('id', $data['venue_id'])
                ->where('deleted_at', 0)
                ->find();

            if (empty($venue)) {
                return fail('场地不存在');
            }

            // 生成时间选项
            $timeOptions = (new CourseScheduleService())->generateVenueTimeOptions($venue);

            return success('获取成功', [
                'time_options' => $timeOptions,
                'venue_capacity' => $venue['capacity']
            ]);
        } catch (\Exception $e) {
            return fail('获取场地时间选项失败：' . $e->getMessage());
        }
    }

    /**
     * 课程批量签到
     * @param Request $request
     * @return \think\Response
     */
    public function batchSignIn(Request $request)
    {
        try {
            $data = $this->request->params([
                ["schedule_id", 0],
                ["students", []],
                ["remark", ""],
                ["class_photo", ""]
            ]);


            if (empty($data['schedule_id'])) {
                return fail('课程安排ID不能为空');
            }

            if (empty($data['students'])) {
                return fail('学员列表不能为空');
            }

            $result = (new CourseScheduleService())->batchSignIn($data);
            if (!$result['code']) {
                return fail($result['msg']);
            }

            return success($result['msg'] ?? '签到成功', $result['data'] ?? []);
        } catch (\Exception $e) {
            return fail('批量签到失败：' . $e->getMessage());
        }
    }

    /**
     * 单个学员签到
     * @param Request $request
     * @return \think\Response
     */
    public function updateStudentStatus(Request $request)
    {
        try {
            $data = $this->request->params([
                ["schedule_id", 0],
                ["person_id", 0],
                ["person_type", ""], // student 或 customer_resource
                ["status", 1], // 签到状态：0-未到，1-已到，2-请假
                ["reason", ""], // 签到备注
                ["resources_id", 0] // 资源ID（可选，用于customer_resource类型）
            ]);

            // 验证必填参数
            if (empty($data['schedule_id'])) {
                return fail('课程安排ID不能为空');
            }

            if (empty($data['person_id']) && empty($data['resources_id'])) {
                return fail('学员ID或资源ID不能为空');
            }

            // 验证签到状态
            if (!in_array($data['status'], [0, 1, 2])) {
                return fail('无效的签到状态');
            }

            $result = (new CourseScheduleService())->updateStudentStatus($data);
            if (!$result['code']) {
                return fail($result['msg']);
            }

            return success($result['msg'] ?? '签到成功', $result['data'] ?? []);
        } catch (\Exception $e) {
            return fail('签到失败：' . $e->getMessage());
        }
    }
}