package dao

import (
	"context"

	"model-asynch/consts/public"
	"model-asynch/model/entity"

	"gitea.com/red-future/common/db/gfdb"
	"github.com/gogf/gf/v2/util/gconv"
)

var Model = &modelDao{}

type modelDao struct{}

func (d *modelDao) Insert(ctx context.Context, m *entity.AsynchModel) (id int64, err error) {
	r, err := gfdb.DB(ctx).Model(ctx, public.TableNameModel).Data(m).Insert()
	if err != nil {
		return 0, err
	}
	return r.LastInsertId()
}

func (d *modelDao) UpdateByID(ctx context.Context, id int64, data map[string]any) (rows int64, err error) {
	// 触发 gfdb 的 updateHook 自动填充 updater，需要显式带 updater 字段
	data[entity.AsynchModelCol.Updater] = ""
	r, err := gfdb.DB(ctx).Model(ctx, public.TableNameModel).
		Where(entity.AsynchModelCol.Id, id).
		Data(data).
		Update()
	if err != nil {
		return 0, err
	}
	return r.RowsAffected()
}

func (d *modelDao) DeleteByID(ctx context.Context, id int64) (rows int64, err error) {
	r, err := gfdb.DB(ctx).Model(ctx, public.TableNameModel).
		Where(entity.AsynchModelCol.Id, id).
		Delete()
	if err != nil {
		return 0, err
	}
	return r.RowsAffected()
}

func (d *modelDao) GetByModelName(ctx context.Context, modelName string) (m *entity.AsynchModel, err error) {
	r, err := gfdb.DB(ctx).Model(ctx, public.TableNameModel).
		Where(entity.AsynchModelCol.ModelName, modelName).
		One()
	if err != nil {
		return nil, err
	}
	if r.IsEmpty() {
		return nil, nil
	}
	err = r.Struct(&m)
	return
}

func (d *modelDao) GetByID(ctx context.Context, id int64) (m *entity.AsynchModel, err error) {
	r, err := gfdb.DB(ctx).Model(ctx, public.TableNameModel).
		Where(entity.AsynchModelCol.Id, id).
		One()
	if err != nil {
		return nil, err
	}
	if r.IsEmpty() {
		return nil, nil
	}
	err = r.Struct(&m)
	return
}

func (d *modelDao) List(ctx context.Context, pageNum, pageSize int, modelNameLike string) (list []*entity.AsynchModel, total int64, err error) {
	model := gfdb.DB(ctx).Model(ctx, public.TableNameModel).Where("deleted_at IS NULL").OrderDesc(entity.AsynchModelCol.CreatedAt)
	if modelNameLike != "" {
		model = model.WhereLike(entity.AsynchModelCol.ModelName, "%"+modelNameLike+"%")
	}
	if pageNum > 0 && pageSize > 0 {
		model = model.Page(pageNum, pageSize)
	}
	r, totalInt, err := model.AllAndCount(false)
	if err != nil {
		return nil, 0, err
	}
	total = gconv.Int64(totalInt)
	err = r.Structs(&list)
	return
}