package main

import (
	"github.com/google/uuid"
	"os"
	"scabiosa/Compressor"
	"scabiosa/Logging"
	"scabiosa/SQL"
	"scabiosa/StorageTypes"
	"scabiosa/Tools"
	"time"
)

func main(){
	Tools.CheckIfConfigExists()
	config := Tools.GetConfig()

	SQL.CreateDefaultTables(SQL.GetSQLInstance())

	for _, backupItem := range config.FolderToBackup{

		var storage StorageTypes.Storage
		var destPath string

		if backupItem.RemoteStorageType != "none"{
			storage = StorageTypes.CheckStorageType(backupItem.RemoteStorageType)
			destPath = checkTmpPath(backupItem.CreateLocalBackup, backupItem.LocalTargetPath)
		} else {
			destPath = backupItem.LocalTargetPath
		}

		bakFile := Compressor.CreateBakFile(backupItem.BackupName + getTimeSuffix(), backupItem.FolderPath, destPath, backupItem.BackupName)

		if backupItem.RemoteStorageType != "none"{
			StorageTypes.UploadFile(storage, bakFile, backupItem.BackupName, backupItem.RemoteTargetPath)
		}

		if !backupItem.CreateLocalBackup && backupItem.RemoteStorageType != "none"{
			_ = os.Remove(bakFile)
			SQL.NewLogEntry(SQL.GetSQLInstance(), uuid.New(), SQL.LogInfo, backupItem.BackupName, SQL.SQLStage_DeleteTmp, SQL.REMOTE_NONE, "Deleted tmp file" ,time.Now())
		}

			SQL.NewBackupEntry(SQL.GetSQLInstance(), backupItem.BackupName, time.Now(), backupItem.CreateLocalBackup, backupItem.FolderPath, StorageTypes.CheckRemoteStorageType(backupItem.RemoteStorageType), backupItem.RemoteTargetPath, backupItem.LocalTargetPath)
	}

}


func getTimeSuffix() string{
	currTime := time.Now()

	return "_" + currTime.Format("02-01-2006_15-04")
}

func checkTmpPath(createLocalBackup bool, targetPath string) string{
	logger := Logging.DetailedLogger("mainThread", "checkTmpPath")
	if !createLocalBackup {
		if _, err := os.Stat("tmp"); os.IsNotExist(err) {
			dirErr := os.Mkdir("tmp", 0775)
			if dirErr != nil {
				logger.Fatal(err)
			}
		}
		return "tmp"
	}

	return targetPath
}