package demo

import (
	"dashoo.cn/micro_libary/request"
	"dashoo.cn/micro_libary/response"
	"dashoo.cn/modi_webapi/app/model/demo/student"
	service "dashoo.cn/modi_webapi/app/service/demo"
	"github.com/gogf/gf/net/ghttp"
	"github.com/gogf/gf/os/glog"
	"strconv"
	"strings"
)

// 学生管理Controller
type StudentController struct {
}

// GetDetailById 根据id获取学生详情信息
func (c *StudentController) GetDetailById(r *ghttp.Request) {
	// tenant 租户模式
	tenant := r.Header.Get("Tenant")
	// 学生id
	StId := r.GetInt("id")
	glog.Info(StId)
	// 初始化学生service
	servcie, err := service.NewStudentService(tenant)
	if err != nil {
		response.Json(r, 1, err.Error())
	}
	// 调用service方法
	if student, err := servcie.GetStudentByID(StId); err != nil {
		response.Json(r, 1, err.Error())
	} else {
		response.Json(r, 0, "", student)
	}

}

// SaveStudent 保存学生信息
func (c *StudentController) SaveStudent(r *ghttp.Request) {
	// tenant 租户模式
	tenant := r.Header.Get("Tenant")
	var addOrUpdateReq *student.AddOrUpdateReq
	// 赋值并// 校验参数
	if err := r.Parse(&addOrUpdateReq); err != nil {
		response.Json(r, 1, err.Error())
	}

	// 初始化学生service
	servcie, err := service.NewStudentService(tenant)
	if err != nil {
		response.Json(r, 1, err.Error())
	}
	subject := ""
	subjectName := ""
	// 多选课程处理，判断多选时，转存为字符串
	subIds := r.GetInts("Subject")
	subNames := r.GetStrings("SubjectName")
	if len(subIds) > 0 {
		subArray := make([]string, len(subIds))
		subNameArray := make([]string, len(subNames))
		for i, arg := range subIds {
			subArray[i] = strconv.Itoa(arg)
		}
		for i, arg := range subNames {
			subNameArray[i] = arg
		}
		subject = strings.Join(subArray, ",")
		subjectName = strings.Join(subNameArray, ",")
	}
	addOrUpdateReq.Subject = subject
	addOrUpdateReq.SubjectName = subjectName
	// 判断是新增还是删除，获取的id为空新增，不为空则更新
	if addOrUpdateReq.Id > 0 {
		if newStudent, err := servcie.Update(addOrUpdateReq); err != nil {
			response.Json(r, 1, err.Error())
		} else {
			response.Json(r, 0, "更新成功", newStudent)
		}
	} else {
		addOrUpdateReq.Id = 0
		if newId, err := servcie.Add(addOrUpdateReq); err != nil {
			response.Json(r, 1, err.Error())
		} else {
			response.Json(r, 0, "新建成功", newId)
		}
	}

}

// DeleteStudentById 删除学生信息,更新学生删除状态isDel=1
func (c *StudentController) DeleteStudentById(r *ghttp.Request) {
	// tenant 租户模式
	tenant := r.Header.Get("Tenant")
	Ids := r.GetInts("ids")

	// 初始化学生service
	servcie, err := service.NewStudentService(tenant)
	if err != nil {
		response.Json(r, 1, err.Error())
	}
	delReq := new(student.DeleteReq)
	delReq.Ids = Ids
	delReq.IsDel = 1
	if err := servcie.Delete(delReq); err != nil {
		response.Json(r, 1, err.Error())
	} else {
		response.Json(r, 0, "删除成功")
	}
}

// GetPageList 分页查询学生列表信息
func (c *StudentController) GetPageList(r *ghttp.Request) {
	// tenant 租户模式
	tenant := r.Header.Get("Tenant")
	page := request.GetPageInfo(r)
	// 初始化学生service
	servcie, err := service.NewStudentService(tenant)
	if err != nil {
		response.Json(r, 1, err.Error())
	}
	glog.Info(page)
	pageInfo := student.PageInfo{
		Current:   page.Current,
		PagesSize: page.Size,
	}
	selectPageReq := student.SelectPageReq{
		Tenant: tenant,
		Name:   "",
		Page:   &pageInfo,
		// 排序
		Prop:  r.GetString("prop"),
		Order: r.GetString("order"),
	}
	if name := r.GetString("name"); name != "" {
		selectPageReq.Name = name
	}
	// 分页查询学生列表
	if studentList, total, err := servcie.GetPageList(&selectPageReq); err != nil {
		response.Json(r, 1, err.Error())
	} else {
		var records response.PagedRecords
		records.Current = page.Current
		records.Size = page.Size
		if total > 0 {
			records.Total = total
			records.Records = studentList
		}
		response.Json(r, 0, "", records)
	}
}