//nolint:dupl
package ticdc

import (
	"context"

	"github.com/tidbcloud/dataflow-service-ng/app/repo"
	"github.com/tidbcloud/dataflow-service-ng/app/repo/entity"
	"github.com/tidbcloud/pkgv2/bizerr"
	"github.com/tidbcloud/pkgv2/db"
)

type ticdcBizChangefeedResourceRepoImpl struct {
	dbProvider db.Provider
}

func NewTiCDCBizChangefeedResourceRepo(dbProvider db.Provider) repo.TiCDCBizChangefeedResourceRepo {
	return &ticdcBizChangefeedResourceRepoImpl{dbProvider: dbProvider}
}

func (b *ticdcBizChangefeedResourceRepoImpl) Load(
	ctx context.Context, id uint64,
) (*entity.TiCDCBizChangefeedResource, bizerr.BizError) {
	rdb := b.dbProvider.ReadDB(ctx)
	record := &entity.TiCDCBizChangefeedResource{}
	err := entity.NewTiCDCBizChangefeedResourceQuerySet(rdb).
		IDEq(entity.ID(id)).
		One(record)
	if err != nil {
		return nil, bizerr.WrapGormError(err, "load biz changefeed resource error")
	}
	return record, nil
}

func (b *ticdcBizChangefeedResourceRepoImpl) Save(
	ctx context.Context, record *entity.TiCDCBizChangefeedResource,
) bizerr.BizError {
	wdb := b.dbProvider.WriteDB(ctx)
	if err := entity.SaveWithVersioning(wdb, record); err != nil {
		return err.Chain("save biz changefeed resource, id=%d", record.ID)
	}
	return nil
}

func (b *ticdcBizChangefeedResourceRepoImpl) List(
	ctx context.Context, ops ...repo.TiCDCBizChangefeedResourceFilterOp,
) ([]entity.TiCDCBizChangefeedResource, bizerr.BizError) {
	rdb := b.dbProvider.ReadDB(ctx)

	qs := entity.NewTiCDCBizChangefeedResourceQuerySet(rdb)
	for _, op := range ops {
		qs = op(qs)
	}
	var records []entity.TiCDCBizChangefeedResource
	if err := qs.All(&records); err != nil {
		return nil, bizerr.WrapGormError(err, "list biz changefeed resources error")
	}
	return records, nil
}

func (b *ticdcBizChangefeedResourceRepoImpl) Get(
	ctx context.Context, ops ...repo.TiCDCBizChangefeedResourceFilterOp,
) (*entity.TiCDCBizChangefeedResource, bizerr.BizError) {
	rdb := b.dbProvider.ReadDB(ctx)

	qs := entity.NewTiCDCBizChangefeedResourceQuerySet(rdb)
	for _, op := range ops {
		qs = op(qs)
	}
	record := &entity.TiCDCBizChangefeedResource{}
	if err := qs.One(record); err != nil {
		return nil, bizerr.WrapGormError(err, "get biz changefeed resource error")
	}
	return record, nil
}