package service

import (
	"fmt"
	"time"

	"joylink.club/bj-rtsts-server/db/dbquery"
	"joylink.club/bj-rtsts-server/db/model"
	"joylink.club/bj-rtsts-server/dto"
)

// 查询草稿列表
func PageCategoryQuery(query *dto.PageCategoryReqDto) (*dto.PageDto, error) {
	d := dbquery.Category
	dq := d.Where()
	if query.Name != "" {
		dq = dq.Where(d.Name.Like(fmt.Sprintf("%%%s%%", query.Name)))
	}
	records, total, err := dq.Debug().Select(d.ID, d.Name, d.UpdateAt, d.CreatedAt).FindByPage(query.Offset(), query.Size)
	if err != nil {
		panic(err)
	}
	return &dto.PageDto{Total: int(total), PageQueryDto: query.PageQueryDto, Records: records}, nil
}

// 查询草稿列表
func ListCategoryQuery(query *dto.PageCategoryReqDto) ([]*model.Category, error) {
	d := dbquery.Category
	dq := d.Where()
	if query.Name != "" {
		dq = dq.Where(d.Name.Like(fmt.Sprintf("%%%s%%", query.Name)))
	}
	records, err := dq.Debug().Select(d.ID, d.Name, d.UpdateAt, d.CreatedAt).Find()
	if err != nil {
		panic(err)
	}
	return records, nil
}

// 创建草稿
func CreateCategory(dto *dto.CategoryDto) (*model.Category, error) {
	if err := checkCategoryInfo(dto.Name); err != nil {
		panic(err)
	}
	d := model.Category{
		Name:      dto.Name,
		Config:    dto.Config,
		CreatedAt: time.Now(),
		UpdateAt:  time.Now(),
	}
	err := dbquery.Category.Save(&d)
	if err != nil {
		panic(err)
	}
	return dbquery.Category.Where(dbquery.Category.Name.Eq(dto.Name)).Order(dbquery.Category.CreatedAt).Debug().First()
}

func QueryCategory(id int32) *model.Category {
	data, err := dbquery.Category.Where(dbquery.Category.ID.Eq(id)).Debug().First()
	if err != nil {
		panic(err)
	}
	return data
}

func UpdateCategory(id int32, dto *dto.CategoryDto) bool {
	findOldQuery := dbquery.Category
	oldD, err := findOldQuery.Where(findOldQuery.ID.Eq(id)).Debug().First()
	if oldD == nil || err != nil {
		panic(err)
	}
	if dto.Config != "" {
		oldD.Config = dto.Config
	}
	if len(dto.Name) > 0 {
		oldD.Name = dto.Name
	}
	oldD.UpdateAt = time.Now()
	_, error := dbquery.Category.Updates(oldD)
	if error != nil {
		panic(error)
	}
	return true
}

func DeleteCategoryById(id int) {
	_, _ = dbquery.Category.Debug().Where(dbquery.Category.ID.Eq(int32(id))).Delete()
}

func checkCategoryInfo(name string) error {
	findNameQuery := dbquery.Category
	count, err := findNameQuery.Where(findNameQuery.Name.Eq(name)).Debug().Count()
	if err != nil {
		panic(err)
	}
	if count > 0 {
		panic("名称已存在")
	}
	return err
}