package checks

import (
	"errors"
	"zhiyuan/models"
	"zhiyuan/pkg/app"
	"zhiyuan/pkg/db"
	"zhiyuan/pkg/utils"
	"zhiyuan/services/form"
	"zhiyuan/services/train/check"
)

var Checks models.Checks

func SelectChecks(form form.ChecksSelect, adminID int) error {
	if form.Answer == "" {
		return errors.New("选择非法")
	}
	checksInfo, _ := GetInfoByID(form.ChecksId, nil, nil)
	if checksInfo == nil {
		return errors.New("invalid id")
	}
	checkInfo, _ := check.GetInfoByID(checksInfo.CheckId, nil, nil)
	if checkInfo == nil {
		return errors.New("invalid id")
	}
	if checkInfo.AdminId != adminID {
		return errors.New("权限错误")
	}
	if checkInfo.State != 0 {
		return errors.New("考核状态错误")
	}
	if checksInfo.Answer == "" {
		_, err := db.Update(models.Check{}.TableName(), map[string]interface{}{"id": checkInfo.ID}, map[string]interface{}{
			"`progress`": checkInfo.Progress + 1,
		})
		if err != nil {
			return err
		}
	}
	_, err := db.Update(Checks.TableName(), map[string]interface{}{"id": checksInfo.ID}, map[string]interface{}{
		"`answer`": form.Answer,
	})
	return err
}

func Count(where map[string]interface{}) (int64, error) {
	return db.Count(Checks.TableName(), where)
}

func CountRaw(where string, param map[string]interface{}) (int64, error) {
	query := "`zy_checks` WHERE " + where
	return db.CountRaw(query, param)
}

func GetList(where map[string]interface{}, fields []string, page app.Page, retVal interface{}) ([]*models.Checks, error) {
	if page.PageNum > 0 && page.PageSize > 0 {
		where["_limit"] = db.GetOffset(uint(page.PageNum), uint(page.PageSize))
	}
	return Checks.GetMulti(where, fields, retVal)
}

func GetCheckssRaw(where map[string]string, param map[string]interface{}, retVal interface{}) error {
	field := "SELECT `zy_checks`.*, `zy_question`.`content`, `zy_question`.`type`, `zy_question`.`options`, IF(`zy_check`.`state` = 1, `zy_question`.`answer`, '') as `right` FROM `zy_checks` left join `zy_question` on `zy_question`.`id` = `zy_checks`.`question_id` left join `zy_check` on `zy_check`.`id` = `zy_checks`.`check_id`"
	return db.GetMultiRaw(field, where, param, retVal)
}

func GetOne(where map[string]interface{}, fields []string, retVal interface{}) (*models.Checks, error) {
	return Checks.GetOne(where, fields, retVal)
}

func GetChecksOne(where map[string]string, param map[string]interface{}, retVal interface{}) error {
	field := "SELECT `zy_checks`.*, `zy_question`.`content`, `zy_question`.`type`, `zy_question`.`options`, IF(`zy_check`.`state` = 1, `zy_question`.`answer`, 0) as `right` FROM `zy_checks` left join `zy_question` on `zy_question`.`id` = `zy_checks`.`question_id` left join `zy_check` on `zy_check`.`id` = `zy_checks`.`check_id`"
	where["_page_size"] = utils.ToStr(1)
	where["_page_num"] = utils.ToStr(1)
	return db.GetMultiRaw(field, where, param, retVal)
}

func GetChecksByID(id int, retVal interface{}) error {
	where := map[string]string{
		"where": "`zy_checks`.`id` = {{id}}",
	}
	param := map[string]interface{}{"id": id}
	return GetChecksOne(where, param, retVal)
}

func GetInfoByID(id int, fields []string, retVal interface{}) (*models.Checks, error) {
	return GetOne(map[string]interface{}{"id": id}, fields, retVal)
}