package main

import (
	"context"
	"database/sql"
	"fmt"
	"gitea.pena/PenaSide/common/mongo"
	"gitea.pena/PenaSide/hlog"
	"gitea.pena/PenaSide/trashlog/wrappers/zaptrashlog"
	_ "github.com/ClickHouse/clickhouse-go"
	_ "github.com/lib/pq"
	"go.uber.org/zap"
	"go.uber.org/zap/zapcore"
	"log"
	"os"
	"os/signal"
	"syscall"
	"time"
	"transfer_to_clickhouse/db"
	"transfer_to_clickhouse/models"
	"transfer_to_clickhouse/transfer"
)

const pgCred = "host=10.8.0.5 port=5433 user=squiz password=Redalert2 dbname=squiz sslmode=disable"
const mongoURLCodeword = "mongodb://mongodb.pena:27017/"
const mongoDatabaseNameCodeword = "auth"
const mongoURLCustomer = "mongodb://mongodb.pena:27017/"
const mongoDatabaseNameCustomer = "customer"
const trashLogHost1 = ":7113"
const moduleLogger1 = "transfer"
const authServiceURL = "http://10.7.0.4:59300/user"

func main() {
	ctx, cancel := context.WithCancel(context.Background())
	defer cancel()

	stopChan := make(chan os.Signal, 1)
	signal.Notify(stopChan, os.Interrupt, syscall.SIGTERM)

	logger1, err := zap.NewProduction(zap.AddStacktrace(zap.DPanicLevel))
	if err != nil {
		log.Fatalf("failed to init zap logger 1: %v", err)
	}

	sqlDB, err := db.NewSqlDatabase(ctx, pgCred)
	if err != nil {
		log.Fatalf("Failed init sql db %v", err)
	}

	mongoDBCodeword, err := mongo.Connect(ctx, &mongo.ConnectDeps{
		Configuration: &mongo.Configuration{
			URL:          mongoURLCodeword,
			DatabaseName: mongoDatabaseNameCodeword,
		},
		Timeout: 10 * time.Second,
	})
	if err != nil {
		log.Fatalf("Failed initialize mongo codeword: %v", err)
	}

	mongoDBCustomer, err := mongo.Connect(ctx, &mongo.ConnectDeps{
		Configuration: &mongo.Configuration{
			URL:          mongoURLCustomer,
			DatabaseName: mongoDatabaseNameCustomer,
		},
		Timeout: 10 * time.Second,
	})
	if err != nil {
		log.Fatalf("Failed initialize mongo customer: %v", err)
	}

	//clickHouse1, err := newClickHousePool(ctx, clickHouseCred1)
	//if err != nil {
	//	log.Fatalf("Failed initialize clickhouse 1: %v", err)
	//}
	//
	//clickHouse2, err := newClickHousePool(ctx, clickHouseCred2)
	//if err != nil {
	//	log.Fatalf("Failed initialize clickhouse 2: %v", err)
	//}

	hlogForCh1, err := newHlogger(ctx, logger1, trashLogHost1, moduleLogger1)
	if err != nil {
		log.Fatalf("Failed initialize hlogForCh1:%v", err)
	}

	codewordTransfer := transfer.NewCodeword(hlogForCh1, mongoDBCodeword)

	customerTransfer := transfer.NewCustomer(hlogForCh1, mongoDBCustomer, authServiceURL)

	quizCoreTransfer := transfer.NewQuizCore(sqlDB, hlogForCh1)

	quizAnswererTransfer := transfer.NewQuizAnswerer(sqlDB, hlogForCh1)

	err = codewordTransfer.ActivatedEvents(ctx)
	if err != nil {
		log.Fatalf("Invalid activate events in codeword: %v", err)
	}
	err = codewordTransfer.EventCreate(ctx)
	if err != nil {
		log.Fatalf("invalid create events in codeword: %v", err)
	}
	err = codewordTransfer.DeletedEvents(ctx)
	if err != nil {
		log.Fatalf("invalid delete events in codeword: %v", err)
	}

	err = customerTransfer.SetAccountData(ctx)
	if err != nil {
		log.Fatalf("invalid set account data in customer: %v", err)
	}

	err = customerTransfer.SetPayCartData(ctx)
	if err != nil {
		log.Fatalf("invalid set pay cart data in customer: %v", err)
	}

	err = quizCoreTransfer.QuizEvents(ctx)
	if err != nil {
		log.Fatalf("invalid set quiz events in quiz core: %v", err)
	}

	err = quizCoreTransfer.AccountEvents(ctx)
	if err != nil {
		log.Fatalf("invalid set account events in quiz core: %v", err)
	}

	err = quizCoreTransfer.QuestionEvents(ctx)
	if err != nil {
		log.Fatalf("invalid set question events in quiz core: %v", err)
	}

	err = quizAnswererTransfer.AnswererEvents(ctx)
	if err != nil {
		log.Fatalf("invalid set answerer events in quiz answerer: %v", err)
	}

	<-stopChan
}

func newHlogger(ctx context.Context, logger *zap.Logger, trashLogHost, moduleLogger string) (hlog.Logger, error) {
	clickHouseLogger, err := zaptrashlog.NewCore(ctx, zap.InfoLevel, trashLogHost, "", "", time.Now().Unix())
	if err != nil {
		return nil, err
	}

	loggerForHlog := logger.WithOptions(zap.WrapCore(func(core zapcore.Core) zapcore.Core {
		return zapcore.NewTee(core, clickHouseLogger)
	}), zap.AddCallerSkip(2))

	loggerHlog := hlog.New(loggerForHlog).Module(moduleLogger)
	loggerHlog.With(models.AllFields{})

	return loggerHlog, nil
}

func newClickHousePool(ctx context.Context, cred string) (*sql.DB, error) {
	conn, err := sql.Open("clickhouse", cred)
	if err != nil {
		return nil, fmt.Errorf("error open database connection: %w", err)
	}

	timeoutCtx, cancel := context.WithTimeout(ctx, 5*time.Second)
	defer cancel()

	if err := conn.PingContext(timeoutCtx); err != nil {
		return nil, fmt.Errorf("error ping database: %w", err)
	}

	return conn, nil
}