/*
Copyright © 2023 AGECEM
*/
package cmd

import (
	"context"
	"crypto/subtle"
	"encoding/json"
	"fmt"
	"log"
	"regexp"

	"embed"
	"html/template"
	"io"
	"net/http"
	"sort"

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

	"git.agecem.com/agecem/agecem-org/api"
	"git.agecem.com/agecem/agecem-org/config"
	"git.agecem.com/agecem/agecem-org/public"
	"github.com/labstack/echo/v4"
	"github.com/labstack/echo/v4/middleware"
)

type Template struct {
	templates *template.Template
}

var cfg config.Config

var embedFS embed.FS

// serverCmd represents the server command
var serverCmd = &cobra.Command{
	Use:   "server",
	Short: "Démarrer le serveur web",
	Run: func(cmd *cobra.Command, args []string) {
		if err := viper.Unmarshal(&cfg); err != nil {
			log.Fatal(err)
		}

		RunServer()
	},
}

func init() {
	rootCmd.AddCommand(serverCmd)
	embedFS = public.GetEmbedFS()

	// server.port    -    --server-port
	serverCmd.Flags().Int("server-port", 8080, "Port to run the webserver on (config: server.port)")
	viper.BindPFlag("server.port", serverCmd.Flags().Lookup("server-port"))

	// Not currently used
	/*
		// server.documents.location    -    --server-documents-location
		serverCmd.Flags().String("server-documents-location", "us-east", "Storage bucket location (config: server.documents.location)")
		viper.BindPFlag("server.documents.location", serverCmd.Flags().Lookup("server-documents-location"))
	*/

	// server.documents.endpoint    -    --server-documents-endpoint
	serverCmd.Flags().String("server-documents-endpoint", "minio:9000", "Storage server endpoint (config: server.documents.endpoint)")
	viper.BindPFlag("server.documents.endpoint", serverCmd.Flags().Lookup("server-documents-endpoint"))

	// server.documents.access_key_id    -    --server-documents-access-key-id
	serverCmd.Flags().String("server-documents-access-key-id", "", "Storage server access key id (config: server.documents.access_key_id)")
	viper.BindPFlag("server.documents.access_key_id", serverCmd.Flags().Lookup("server-documents-access-key-id"))

	// server.documents.secret_access_key    -    --server-documents-secret-access-key
	serverCmd.Flags().String("server-documents-secret-access-key", "", "Storage server secret access key (config: server.documents.secret_access_key)")
	viper.BindPFlag("server.documents.secret_access_key", serverCmd.Flags().Lookup("server-documents-secret-access-key"))

	// server.documents.use_ssl    -    --server-documents-use-ssl
	serverCmd.Flags().Bool("server-documents-use-ssl", true, "Storage server SSL status (config: server.documents.use_ssl)")
	viper.BindPFlag("server.documents.use_ssl", serverCmd.Flags().Lookup("server-documents-use-ssl"))

	// server.documents.buckets    -    --server-documents-buckets
	serverCmd.Flags().StringSlice("server-documents-buckets", nil, "Buckets that are allowed to be accessed by the API (config: server.documents.buckets)")
	viper.BindPFlag("server.documents.buckets", serverCmd.Flags().Lookup("server-documents-buckets"))

	// server.api.auth    -    --server-api-auth
	serverCmd.Flags().Bool("server-api-auth", false, "Enable to allow key authentication for /v1 routes (config: server.api.auth)")
	viper.BindPFlag("server.api.auth", serverCmd.Flags().Lookup("server-api-auth"))

	// server.api.key    -    --server-api-key
	serverCmd.Flags().String("server-api-key", "", "Key to use for authenticating to /v1 routes")
	viper.BindPFlag("server.api.key", serverCmd.Flags().Lookup("server-api-key"))

	// server.admin.auth    -    --server-admin-auth
	serverCmd.Flags().Bool("server-admin-auth", false, "Enable to allow basic authentication for /admin routes (config: server.admin.auth)")
	viper.BindPFlag("server.admin.auth", serverCmd.Flags().Lookup("server-admin-auth"))

	// server.admin.username    -    --server-admin-username
	serverCmd.Flags().String("server-admin-username", "", "Username for basic authentication for /admin routes (config: server.admin.username)")
	viper.BindPFlag("server.admin.username", serverCmd.Flags().Lookup("server-admin-username"))

	// server.admin.password    -    --server-admin-password
	serverCmd.Flags().String("server-admin-password", "", "Password for basic authentication for /admin routes (config: server.admin.password)")
	viper.BindPFlag("server.admin.password", serverCmd.Flags().Lookup("server-admin-password"))
}

func RunServer() {
	e := echo.New()

	t := &Template{
		templates: template.Must(template.ParseFS(embedFS, "html/*.gohtml")),
	}

	e.Renderer = t

	e.Pre(middleware.RemoveTrailingSlash())

	groupV1 := e.Group("/v1")

	groupV1.Use(middleware.AddTrailingSlash())

	if cfg.Server.Api.Auth {
		if len(cfg.Server.Api.Key) < 10 {
			log.Fatal("server.api.auth is enabled, but server.api.key is too small (needs at least 10 characters)")
		}

		groupV1.Use(middleware.KeyAuth(func(key string, c echo.Context) (bool, error) {
			return subtle.ConstantTimeCompare([]byte(key), []byte(cfg.Server.Api.Key)) == 1, nil
		}))

		log.Println("Key auth for /v1 activated")
	}

	groupAdmin := e.Group("/admin")

	groupAdmin.Use(middleware.AddTrailingSlash())

	if cfg.Server.Admin.Auth {
		if len(cfg.Server.Admin.Username) < 5 {
			log.Fatal("server.admin.auth is enabled, but server.admin.username is too small (needs at least 5 characters)")
		}

		if len(cfg.Server.Admin.Password) < 10 {
			log.Fatal("server.admin.auth is enabled, but server.admin.password is too small (needs at least 10 characters)")
		}

		groupAdmin.Use(middleware.BasicAuth(func(username_entered, password_entered string, c echo.Context) (bool, error) {
			// Be careful to use constant time comparison to prevent timing attacks
			if subtle.ConstantTimeCompare([]byte(username_entered), []byte(cfg.Server.Admin.Username)) == 1 &&
				subtle.ConstantTimeCompare([]byte(password_entered), []byte(cfg.Server.Admin.Password)) == 1 {
				return true, nil
			}
			return false, nil
		}))

		log.Println("Basic auth for /admin activated")
	}

	// API Routes

	groupV1.GET("", handleV1)

	groupV1.POST("/seed", handleV1Seed)

	groupV1.GET("/bucket", handleV1BucketList)

	groupV1.GET("/bucket/:bucket", handleV1BucketRead)

	groupV1.POST("/bucket/:bucket", handleV1DocumentCreate)

	groupV1.GET("/bucket/:bucket/:document", handleV1DocumentRead)

	groupV1.PUT("/bucket/:bucket/:document", handleV1DocumentUpdate)

	groupV1.DELETE("/bucket/:bucket/:document", handleV1DocumentDelete)

	// Static Routes

	e.GET("/static/general.css", handleStaticCSSGeneral)

	e.GET("/static/index.css", handleStaticCSSIndex)

	// HTML Routes

	e.GET("/", handleIndex)

	e.GET("/a-propos", handleAPropos)

	e.GET("/actualite", handleActualite)

	e.GET("/actualite/:article", handleActualiteArticle)

	e.GET("/vie-etudiante", handleVieEtudiante)

	e.GET("/vie-etudiante/:organisme", handleVieEtudianteOrganisme)

	e.GET("/documentation", handleDocumentation)

	e.GET("/formulaires", handleFormulaires)

	// Public Routes

	e.GET("/public/documentation/:bucket/:document", handlePublicDocumentation)

	// Admin Routes

	groupAdmin.GET("", handleAdmin)

	groupAdmin.GET("/documents/upload", handleAdminDocumentsUpload)

	groupAdmin.POST("/documents/upload", handleAdminDocumentsUploadPOST)

	e.Logger.Fatal(e.Start(
		fmt.Sprintf(":%d", cfg.Server.Port)))
}

func (t *Template) Render(w io.Writer, name string, data interface{}, c echo.Context) error {
	return t.templates.ExecuteTemplate(w, name, data)
}

// API Handlers

// handleV1 affiche les routes accessibles.
// Les routes sont triées selon .Path, pour les rendre plus facilement navigables.
func handleV1(c echo.Context) error {
	routes := c.Echo().Routes()
	sort.Slice(routes, func(i, j int) bool { return routes[i].Path < routes[j].Path })
	return c.JSON(http.StatusOK, routes)
}

// handleV1Seed créé des buckets dans minio selon la liste de buckets dans server.documents.buckets
// Les buckets sont créés avec paramètres par défaut, et sont ensuite visible dans /v1/bucket.
func handleV1Seed(c echo.Context) error {
	// Initialize minio client object
	client, err := minio.New(cfg.Server.Documents.Endpoint, &minio.Options{
		Creds:  credentials.NewStaticV4(cfg.Server.Documents.AccessKeyId, cfg.Server.Documents.SecretAccessKey, ""),
		Secure: cfg.Server.Documents.UseSSL,
	})
	if err != nil {
		return c.JSON(http.StatusInternalServerError, map[string]string{
			"message": "Error during minio#New",
			"error":   err.Error(),
		})
	}

	var new_buckets []string

	for _, bucket := range cfg.Server.Documents.Buckets {
		exists, err := client.BucketExists(context.Background(), bucket)
		if err != nil {
			return c.JSON(http.StatusInternalServerError, map[string]string{
				"message": "Error during minio#BucketExists",
				"error":   err.Error(),
			})
		}

		if exists {
			continue
		}

		if err = client.MakeBucket(context.Background(), bucket, minio.MakeBucketOptions{}); err != nil {
			return c.JSON(http.StatusInternalServerError, map[string]string{
				"message": "Error during minio#MakeBucket",
				"error":   err.Error(),
			})
		}
		new_buckets = append(new_buckets, bucket)
	}
	var message string
	if len(new_buckets) == 0 {
		message = "All buckets already exist"

	} else {
		message = "Buckets successfully created"
	}

	return c.JSON(http.StatusOK, map[string]interface{}{
		"message": message,
		"buckets": new_buckets,
	})
}

// handleV1BucketList affiche les buckets permis par server.documents.buckets, qui existent.
func handleV1BucketList(c echo.Context) error {
	// Initialize minio client object
	client, err := minio.New(cfg.Server.Documents.Endpoint, &minio.Options{
		Creds:  credentials.NewStaticV4(cfg.Server.Documents.AccessKeyId, cfg.Server.Documents.SecretAccessKey, ""),
		Secure: cfg.Server.Documents.UseSSL,
	})
	if err != nil {
		return c.JSON(http.StatusInternalServerError, map[string]string{
			"message": "Error during minio#New",
		})
	}

	var buckets []string

	for _, bucket_name := range cfg.Server.Documents.Buckets {
		exists, err := client.BucketExists(context.Background(), bucket_name)
		if err != nil {
			return c.JSON(http.StatusInternalServerError, "Error during minio#BucketExists")
		}

		if exists {
			buckets = append(buckets, bucket_name)
		}
	}

	return c.JSON(http.StatusOK, buckets)
}

func handleV1BucketRead(c echo.Context) error {
	bucket := c.Param("bucket")

	allowed := false
	for _, bucket_allowed := range cfg.Server.Documents.Buckets {
		if bucket == bucket_allowed {
			allowed = true
		}
	}

	if !allowed {
		/*
			return c.JSON(http.StatusBadRequest, map[string]string{
				"message": "Bucket is not allowed in server.documents.buckets",
			})
		*/
		return c.JSON(http.StatusNotFound, map[string]string{"message": "Not Found"})
	}

	ctx, cancel := context.WithCancel(context.Background())

	defer cancel()

	// Initialize minio client object
	client, err := minio.New(cfg.Server.Documents.Endpoint, &minio.Options{
		Creds:  credentials.NewStaticV4(cfg.Server.Documents.AccessKeyId, cfg.Server.Documents.SecretAccessKey, ""),
		Secure: cfg.Server.Documents.UseSSL,
	})
	if err != nil {
		return c.JSON(http.StatusInternalServerError, map[string]string{
			"message": "Error during minio#New",
		})
	}

	exists, err := client.BucketExists(ctx, bucket)
	if err != nil {
		return c.JSON(http.StatusInternalServerError, "Error during minio#BucketExists")
	}

	if !exists {
		return c.JSON(http.StatusNotFound, map[string]string{"message": "Not Found"})
	}

	var keys []string

	objectCh := client.ListObjects(ctx, bucket, minio.ListObjectsOptions{})
	for object := range objectCh {
		if object.Err != nil {
			return c.JSON(http.StatusInternalServerError, map[string]string{
				"message": "Error during minio#ListObjects",
			})
		}

		keys = append(keys, object.Key)
	}

	return c.JSON(http.StatusOK, keys)
}

// handleV1DocumentCreate permet d'ajouter un object dans un bucket, par multipart/form-data
func handleV1DocumentCreate(c echo.Context) error {
	bucket := c.Param("bucket")

	form_file, err := c.FormFile("document")
	if err != nil {
		return c.JSON(http.StatusBadRequest, map[string]interface{}{
			"message": "Error during handleV1DocumentCreate's echo#Context.FormFile",
			"error":   err,
		})
	}

	allowed := false
	for _, bucket_allowed := range cfg.Server.Documents.Buckets {
		if bucket == bucket_allowed {
			allowed = true
		}
	}

	if !allowed {
		return c.JSON(http.StatusNotFound, map[string]string{"message": "Not Found"})
	}

	ctx, cancel := context.WithCancel(context.Background())

	defer cancel()

	// Initialize minio client object
	client, err := minio.New(cfg.Server.Documents.Endpoint, &minio.Options{
		Creds:  credentials.NewStaticV4(cfg.Server.Documents.AccessKeyId, cfg.Server.Documents.SecretAccessKey, ""),
		Secure: cfg.Server.Documents.UseSSL,
	})
	if err != nil {
		return c.JSON(http.StatusInternalServerError, map[string]string{
			"message": "Error during minio#New",
		})
	}

	src, err := form_file.Open()
	if err != nil {
		return err
	}
	defer src.Close()

	reg, err := regexp.Compile("[^.a-zA-Z0-9_-]+")
	if err != nil {
		return c.Render(http.StatusInternalServerError, "documentation-html", nil)
	}

	filename_processed := reg.ReplaceAllString(form_file.Filename, "")

	info, err := client.PutObject(ctx, bucket, filename_processed, src, form_file.Size, minio.PutObjectOptions{
		ContentType: form_file.Header.Get("Content-Type"),
	})
	if err != nil {
		return c.JSON(http.StatusInternalServerError, map[string]string{
			"message": "Error during minio#PutObject",
		})
	}

	return c.JSON(http.StatusOK, map[string]interface{}{
		"message": "ok",
		"info": map[string]interface{}{
			"bucket": info.Bucket,
			"key":    info.Key,
			"size":   info.Size,
		},
	})
}

// handleV1DocumentRead permet de lire le contenu d'un fichier et protentiellement de le télécharger
func handleV1DocumentRead(c echo.Context) error {
	bucket := c.Param("bucket")
	document := c.Param("document")

	allowed := false
	for _, bucket_allowed := range cfg.Server.Documents.Buckets {
		if bucket == bucket_allowed {
			allowed = true
		}
	}

	if !allowed {
		/*
			return c.JSON(http.StatusBadRequest, map[string]string{
				"message": "Bucket is not allowed in server.documents.buckets",
			})
		*/
		return c.JSON(http.StatusNotFound, map[string]string{"message": "Not Found"})
	}

	ctx, cancel := context.WithCancel(context.Background())

	defer cancel()

	// Initialize minio client object
	client, err := minio.New(cfg.Server.Documents.Endpoint, &minio.Options{
		Creds:  credentials.NewStaticV4(cfg.Server.Documents.AccessKeyId, cfg.Server.Documents.SecretAccessKey, ""),
		Secure: cfg.Server.Documents.UseSSL,
	})
	if err != nil {
		return c.JSON(http.StatusInternalServerError, map[string]string{
			"message": "Error during minio#New",
		})
	}

	bucket_exists, err := client.BucketExists(ctx, bucket)
	if err != nil {
		return c.JSON(http.StatusInternalServerError, "Error during minio#BucketExists")
	}

	if !bucket_exists {
		return c.JSON(http.StatusNotFound, map[string]string{"message": "Not Found"})
	}

	document_info, err := client.StatObject(ctx, bucket, document, minio.StatObjectOptions{})

	if err != nil {
		if err.Error() == "The specified key does not exist." {

			return c.JSON(http.StatusNotFound, map[string]string{"message": "Not Found"})
		}

		return c.JSON(http.StatusInternalServerError, map[string]interface{}{
			"message": "Error during minio#StatObject",
		})
	}

	_ = document_info

	document_object, err := client.GetObject(ctx, bucket, document, minio.GetObjectOptions{})
	if err != nil {
		return c.JSON(http.StatusInternalServerError, map[string]string{
			"message": "Error during minio#GetObject",
		})
	}

	defer document_object.Close()

	return c.Stream(http.StatusOK, document_info.ContentType, document_object)
}

// handleV1DocumentUpdate permet de mettre à jour certains champs d'un object, comme le Content-Type ou le Filename
func handleV1DocumentUpdate(c echo.Context) error {
	return c.JSON(http.StatusNotImplemented, map[string]string{
		"message": "Not Implemented",
	})
}

// handleV1DocumentDelete permet de supprimer un object
func handleV1DocumentDelete(c echo.Context) error {
	bucket := c.Param("bucket")
	document := c.Param("document")

	allowed := false
	for _, bucket_allowed := range cfg.Server.Documents.Buckets {
		if bucket == bucket_allowed {
			allowed = true
		}
	}

	if !allowed {
		/*
			return c.JSON(http.StatusBadRequest, map[string]string{
				"message": "Bucket is not allowed in server.documents.buckets",
			})
		*/
		return c.JSON(http.StatusNotFound, map[string]string{"message": "Not Found"})
	}

	ctx, cancel := context.WithCancel(context.Background())

	defer cancel()

	// Initialize minio client object
	client, err := minio.New(cfg.Server.Documents.Endpoint, &minio.Options{
		Creds:  credentials.NewStaticV4(cfg.Server.Documents.AccessKeyId, cfg.Server.Documents.SecretAccessKey, ""),
		Secure: cfg.Server.Documents.UseSSL,
	})
	if err != nil {
		return c.JSON(http.StatusInternalServerError, map[string]string{
			"message": "Error during minio#New",
		})
	}

	bucket_exists, err := client.BucketExists(ctx, bucket)
	if err != nil {
		return c.JSON(http.StatusInternalServerError, "Error during minio#BucketExists")
	}

	if !bucket_exists {
		return c.JSON(http.StatusNotFound, map[string]string{"message": "Not Found"})
	}

	document_info, err := client.StatObject(ctx, bucket, document, minio.StatObjectOptions{})
	if err != nil {
		if err.Error() == "The specified key does not exist." {

			return c.JSON(http.StatusNotFound, map[string]string{"message": "Not Found"})
		}

		return c.JSON(http.StatusInternalServerError, map[string]interface{}{
			"message": "Error during minio#StatObject",
		})
	}

	//TODO Add error validation
	_ = document_info

	err = client.RemoveObject(ctx, bucket, document, minio.RemoveObjectOptions{})
	if err != nil {
		return c.JSON(http.StatusInternalServerError, map[string]string{
			"message": "Error during minio#RemoveObject",
		})
	}

	return c.JSON(http.StatusOK, map[string]string{
		"message": "Document deleted",
	})
}

// HTML Handlers

func handleIndex(c echo.Context) error {
	return c.Render(http.StatusOK, "index-html", nil)
}

func handleAPropos(c echo.Context) error {
	return c.Render(http.StatusOK, "a-propos-html", nil)
}

func handleActualite(c echo.Context) error {
	return c.Render(http.StatusOK, "actualite-html", nil)
}

func handleActualiteArticle(c echo.Context) error {
	article := c.Param("article")
	return c.String(http.StatusOK, fmt.Sprintf("Article: %s", article))
}

func handleVieEtudiante(c echo.Context) error {
	return c.Render(http.StatusOK, "vie-etudiante-html", nil)
}

func handleVieEtudianteOrganisme(c echo.Context) error {
	organisme := c.Param("organisme")
	return c.String(http.StatusOK, fmt.Sprintf("Organisme: %s", organisme))
}

func handleDocumentation(c echo.Context) error {
	client, err := api.New("http", "localhost", cfg.Server.Port, api.APIOptions{
		KeyAuth: cfg.Server.Api.Auth,
		Key:     cfg.Server.Api.Key,
	})
	if err != nil {
		return c.Render(http.StatusInternalServerError, "documentation-html", nil)
	}

	result, err := client.Call(http.MethodGet, "/v1/bucket")
	if err != nil {
		return c.Render(http.StatusInternalServerError, "documentation-html", nil)
	}

	var buckets []string

	err = json.Unmarshal(result, &buckets)
	if err != nil {
		return c.Render(http.StatusInternalServerError, "documentation-html", nil)
	}

	type Bucket struct {
		Name      string
		Documents []string
	}

	var data []Bucket

	for _, bucket := range buckets {
		content, err := client.Call(http.MethodGet, fmt.Sprintf("/v1/bucket/%s", bucket))
		if err != nil {
			return c.Render(http.StatusInternalServerError, "documentation-html", nil)
		}

		var documents []string

		err = json.Unmarshal(content, &documents)
		if err != nil {
			return c.Render(http.StatusInternalServerError, "documentation-html", nil)
		}

		// Ce bloc retire tous les caractères spéciaux d'une string
		// N'est pas présentement activé, car les fichiers sont processed
		// à la création de toute façon.
		/*
			reg, err := regexp.Compile("[^.a-zA-Z0-9_-]+")
			if err != nil {
				return c.Render(http.StatusInternalServerError, "documentation-html", nil)
			}

			var documents_processed []string

			for _, document := range documents {
				document_processed := reg.ReplaceAllString(document, "")
				documents_processed = append(documents_processed, document_processed)
			}
		*/
		documents_processed := documents

		data = append(data, Bucket{
			Name:      bucket,
			Documents: documents_processed,
		})
	}

	return c.Render(http.StatusOK, "documentation-html", data)
}

func handleFormulaires(c echo.Context) error {
	return c.Render(http.StatusOK, "formulaires-html", nil)
}

func handlePublicDocumentation(c echo.Context) error {
	client, err := api.New("http", "localhost", cfg.Server.Port, api.APIOptions{
		KeyAuth: cfg.Server.Api.Auth,
		Key:     cfg.Server.Api.Key,
	})
	if err != nil {
		return c.JSON(http.StatusNotFound, map[string]string{"message": "Not Found"})
	}

	bucket := c.Param("bucket")
	document := c.Param("document")

	result, err := client.Call(http.MethodGet, fmt.Sprintf("/v1/bucket/%s/%s", bucket, document))
	if err != nil {
		return c.JSON(http.StatusNotFound, map[string]string{"message": "Not Found"})
	}

	// Check if result can fit inside a map containing a message
	var result_map map[string]string

	err = json.Unmarshal(result, &result_map)
	if err == nil {
		return c.JSON(http.StatusBadRequest, result_map)
	}

	return c.Blob(http.StatusOK, "application/octet-stream", result)
}

func handleAdmin(c echo.Context) error {
	return c.Render(http.StatusOK, "admin-html", nil)
}

func handleAdminDocumentsUpload(c echo.Context) error {
	return c.Render(http.StatusOK, "admin-upload-html", nil)
}

func handleAdminDocumentsUploadPOST(c echo.Context) error {
	client, err := api.New("http", "localhost", cfg.Server.Port, api.APIOptions{
		KeyAuth:   cfg.Server.Api.Auth,
		Key:       cfg.Server.Api.Key,
		BasicAuth: cfg.Server.Admin.Auth,
		Username:  cfg.Server.Admin.Username,
		Password:  cfg.Server.Admin.Password,
	})
	if err != nil {
		return c.Render(http.StatusInternalServerError, "admin-upload-html", struct{ Message string }{Message: fmt.Sprintf("handleAdminDocumentsUploadPOST#api.New: %s", err)})
	}

	bucket := c.FormValue("bucket")

	document, err := c.FormFile("document")
	if err != nil {
		return c.Render(http.StatusBadRequest, "admin-upload-html", struct{ Message string }{Message: fmt.Sprintf("handleAdminDocumentsUploadPOST#c.FormFile: %s", err)})
	}

	response, err := client.UploadDocument(bucket, document)
	if err != nil {
		return c.Render(http.StatusInternalServerError, "admin-upload-html", struct{ Message string }{Message: fmt.Sprintf("handleAdminDocumentsUploadPOST#client.UploadDocument: %s", err)})
	}

	// Format response
	var message, info, status string

	info = fmt.Sprintf("[%.0f] /public/documentation/%s/%s", response.Info.Size, response.Info.Bucket, response.Info.Object)

	status = response.Message

	message = fmt.Sprintf("%s - %s", status, info)

	return c.Render(http.StatusOK, "admin-upload-html", struct{ Message string }{Message: message})
}

// CSS Handlers

func handleStaticCSSIndex(c echo.Context) error {
	// TODO Ajouter gestion d'erreurs
	data, _ := embedFS.ReadFile("css/index.css")
	return c.Blob(http.StatusOK, "text/css", data)
}

func handleStaticCSSGeneral(c echo.Context) error {
	// TODO Ajouter gestion d'erreurs
	data, _ := embedFS.ReadFile("css/general.css")
	return c.Blob(http.StatusOK, "text/css", data)
}