// Copyright © 2023 OpenIM. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package third

import (
	"context"
	"net/url"

	"google.golang.org/grpc"

	"github.com/OpenIMSDK/Open-IM-Server/pkg/common/config"
	"github.com/OpenIMSDK/Open-IM-Server/pkg/common/db/cache"
	"github.com/OpenIMSDK/Open-IM-Server/pkg/common/db/controller"
	"github.com/OpenIMSDK/Open-IM-Server/pkg/common/db/obj"
	"github.com/OpenIMSDK/Open-IM-Server/pkg/common/db/relation"
	relationTb "github.com/OpenIMSDK/Open-IM-Server/pkg/common/db/table/relation"
	"github.com/OpenIMSDK/Open-IM-Server/pkg/discoveryregistry"
	"github.com/OpenIMSDK/Open-IM-Server/pkg/proto/third"
	"github.com/OpenIMSDK/Open-IM-Server/pkg/rpcclient"
)

func Start(client discoveryregistry.SvcDiscoveryRegistry, server *grpc.Server) error {
	u, err := url.Parse(config.Config.Object.ApiURL)
	if err != nil {
		return err
	}
	rdb, err := cache.NewRedis()
	if err != nil {
		return err
	}
	o, err := obj.NewMinioInterface()
	if err != nil {
		return err
	}
	db, err := relation.NewGormDB()
	if err != nil {
		return err
	}
	if err := db.AutoMigrate(&relationTb.ObjectHashModel{}, &relationTb.ObjectInfoModel{}, &relationTb.ObjectPutModel{}); err != nil {
		return err
	}
	third.RegisterThirdServer(server, &thirdServer{
		thirdDatabase: controller.NewThirdDatabase(cache.NewMsgCacheModel(rdb)),
		userRpcClient: rpcclient.NewUserRpcClient(client),
		s3dataBase: controller.NewS3Database(
			o,
			relation.NewObjectHash(db),
			relation.NewObjectInfo(db),
			relation.NewObjectPut(db),
			u,
		),
	})
	return nil
}

type thirdServer struct {
	thirdDatabase controller.ThirdDatabase
	s3dataBase    controller.S3Database
	userRpcClient rpcclient.UserRpcClient
}

func (t *thirdServer) FcmUpdateToken(
	ctx context.Context,
	req *third.FcmUpdateTokenReq,
) (resp *third.FcmUpdateTokenResp, err error) {
	err = t.thirdDatabase.FcmUpdateToken(ctx, req.Account, int(req.PlatformID), req.FcmToken, req.ExpireTime)
	if err != nil {
		return nil, err
	}
	return &third.FcmUpdateTokenResp{}, nil
}

func (t *thirdServer) SetAppBadge(
	ctx context.Context,
	req *third.SetAppBadgeReq,
) (resp *third.SetAppBadgeResp, err error) {
	err = t.thirdDatabase.SetAppBadge(ctx, req.UserID, int(req.AppUnreadCount))
	if err != nil {
		return nil, err
	}
	return &third.SetAppBadgeResp{}, nil
}