package files

import (
	"context"
	"fmt"
	"log"
	"strconv"

	"github.com/minio/minio-go/v7"
	"github.com/minio/minio-go/v7/pkg/credentials"
	"github.com/spf13/viper"
)

var MinioClient *minio.Client

func MinioConnect() {
	endpoint := fmt.Sprintf("%s:%d", viper.GetString("minio.hostname"), viper.GetInt("minio.port"))
	log.Printf("Minio Endpoint: %s", endpoint)
	accessKeyID := viper.GetString("minio.accessKeyID")
	accessKeySecret := viper.GetString("minio.accessKeySecret")
	useSSL, err := strconv.ParseBool(viper.GetString("minio.sslmode"))

	minioClient, err := minio.New(endpoint, &minio.Options{
		Creds:  credentials.NewStaticV4(accessKeyID, accessKeySecret, ""),
		Secure: useSSL,
	})
	if err != nil {
		log.Fatalf("Could not connect to Minio storage: %v", err)
	}

	MinioClient = minioClient
}

func MinioSetup() {
	ctx := context.Background()
	client := MinioClient
	bucketName := viper.GetString("minio.bucket")
	err := client.MakeBucket(ctx, bucketName, minio.MakeBucketOptions{Region: ""})
	if err != nil {
		// Check to see if we already own this bucket (which happens if you run this twice)
		exists, errBucketExists := client.BucketExists(ctx, bucketName)
		if errBucketExists == nil && exists {
			log.Printf("We already own %s\n", bucketName)
		} else {
			log.Fatalln(err)
		}
	} else {
		log.Printf("Successfully created %s\n", bucketName)
	}

}