Update .gitignore and go.mod, delete unused files

.gitignore

@@ -21,4 +21,7 @@
 go.work
 
 # local
-bin
+bin
+
+# local
+.env

extenral/jwt/jwt.go

@@ -0,0 +1,64 @@
+package jwt
+
+// implement register user
+
+import (
+	"fmt"
+	"time"
+
+	"github.com/golang-jwt/jwt/v5"
+)
+
+type User struct {
+	Username string `json:"username"`
+	Password string `json:"password"`
+	Email string `json:"email"`
+}
+
+type Params struct {
+	key []byte
+	t *jwt.Token
+	s string
+}
+
+
+
+func createToken(u User, s []byte) (string, error) {
+	token := jwt.NewWithClaims(jwt.SigningMethodHS256, 
+		jwt.MapClaims{
+			"username": u.Username,
+			"exp": time.Now().Add(time.Hour * 4).Unix(),
+		})
+
+	tokenString, err := token.SignedString(s)
+
+	if err != nil {
+		return "", err
+	}
+
+	return tokenString, nil
+}
+
+func VerifyToken(tokenString string, secret []byte) error {
+	token, err := jwt.Parse(tokenString, func(token *jwt.Token) (interface{}, error) {
+		return secret, nil
+	})
+
+	if err != nil {
+		return err
+	}
+
+	if !token.Valid {
+		return fmt.Errorf("invalid token")
+	}
+
+	return nil
+}
+
+func RegisterUser(u User, key []byte) {
+
+//	k := key 
+//	t := jwt.New(jwt.SigningMethodHS256)
+//	s := t.SignedString(key)
+//
+}

extenral/vault/README

@@ -0,0 +1 @@
+https://github.com/hashicorp/vault

extenral/vault/vault.go

@@ -0,0 +1,53 @@
+package vault
+
+import (
+	"bytes"
+	"net/http"
+	"net/url"
+
+	"github.com/joho/godotenv"
+)
+
+
+
+func GetEnvVariable(name s) {
+	env := ""
+	return env
+}
+
+
+/*
+HCP_API_TOKEN=$(curl --location "https://auth.idp.hashicorp.com/oauth2/token" \
+--header "Content-Type: application/x-www-form-urlencoded" \
+--data-urlencode "client_id=$HCP_CLIENT_ID" \
+--data-urlencode "client_secret=$HCP_CLIENT_SECRET" \
+--data-urlencode "grant_type=client_credentials" \
+--data-urlencode "audience=https://api.hashicorp.cloud" | jq -r .access_token)
+*/
+
+func generate_HCP_API_TOKEN(HCP_CLIENT_ID string, HCP_CLIENT_SECRET string) (string, error) {
+	data := url.Values{}
+	data.Set("client_id", "HCP_CLIENT_ID")
+	data.Set("client_secret", HCP_CLIENT_SECRET)
+	data.Set("grant_type", "client_credentials")
+	data.Set("audience", "https://api.hashicorp.cloud")
+
+	req, err := http.NewRequest("POST", "https://auth.idp.hashicorp.com/oauth2/token", bytes.NewBufferString(data.Encode()))
+	if err != nil {
+		return "", err
+	}
+	a:=http.StatusAccepted
+
+	req.Header.Add("Content-Type", "application/x-www-form-urlencoded")
+	req.Header.Set()
+
+
+}
+
+/*
+-- read secrets
+curl \
+--location  "env.SECRET_LOC"\
+--request GET \
+--header "Authorization: Bearer $HCP_API_TOKEN" | jq
+*/

go.mod

@@ -2,4 +2,7 @@ module github.com/devhindo/bats
 
 go 1.21.1
 
-require github.com/golang-jwt/jwt/v5 v5.2.1 // indirect
+require (
+	github.com/golang-jwt/jwt/v5 v5.2.1 // indirect
+	github.com/joho/godotenv v1.5.1 // indirect
+)

go.sum

@@ -1,2 +1,4 @@
 github.com/golang-jwt/jwt/v5 v5.2.1 h1:OuVbFODueb089Lh128TAcimifWaLhJwVflnrgM17wHk=
 github.com/golang-jwt/jwt/v5 v5.2.1/go.mod h1:pqrtFR0X4osieyHYxtmOUWsAWrfe1Q5UVIyoH402zdk=
+github.com/joho/godotenv v1.5.1 h1:7eLL/+HRGLY0ldzfGMeQkb7vMd0as4CfYvUVzLqw0N0=
+github.com/joho/godotenv v1.5.1/go.mod h1:f4LDr5Voq0i2e/R5DDNOoa2zzDfwtkZa6DnEwAbqwq4=

internal/auth/login.go

@@ -0,0 +1,22 @@
+package auth
+
+import (
+	"encoding/json"
+	"net/http"
+
+	"github.com/devhindo/bats/types"
+)
+
+func LoginHandler(w http.ResponseWriter, r *http.Request) {
+	w.Header().Set("Content-Type", "application/json")
+
+	var u  types.User
+
+	json.NewDecoder(r.Body).Decode(&u)
+
+	if u.Username == "admin" && u.Password == "admin" {
+		w.WriteHeader(http.StatusOK)
+		w.Write([]byte(`{"message": "success"}`))
+		return
+	}
+}

internal/auth/register.go

@@ -3,5 +3,5 @@ package auth
 
 import (
 
-	"github.com/golang-jwt/jwt/v5"
+//	"github.com/golang-jwt/jwt/v5"
 )

internal/env/env.go

@@ -0,0 +1,37 @@
+package env
+
+import (
+    "os"
+    "log"
+
+    "github.com/joho/godotenv"
+)
+
+var envVars map[string]string
+
+func init() {
+    err := godotenv.Load()
+    if err != nil {
+        log.Fatal("Error loading .env file")
+    }
+
+    envVars = make(map[string]string)
+
+    keys := []string{"AHMED", "HCP_CLIENT_ID", /*... add more keys here ...*/}
+
+    for _, key := range keys {
+        if value, exists := os.LookupEnv(key); exists {
+            envVars[key] = value
+        } else {
+            log.Printf("Key \"%s\" not found", key)
+        }
+    }
+}
+
+func GetEnv(key string) string {
+    if value, exists := envVars[key]; exists {
+        return value
+    }
+    log.Printf("Key \"%s\" not found", key)
+    return ""
+}

internal/types/types.go

@@ -1,3 +1,7 @@
 package types
 
 
+type User struct {
+	Username string `json:"username"`
+	Email string `json:"email"`
+}

main.go

@@ -1,9 +1,13 @@
 package main
 
 import (
-	"github.com/devhindo/bats/internal/app"
+	//	"github.com/devhindo/bats/internal/app"
+	"fmt"
+
+	"github.com/devhindo/bats/internal/env"
 )
 
 func main() {
-	app.RUN()
+	//app.RUN()
+	fmt.Println(env.GetEnv("AHMED"))
 }