From aea8c2f77a5f9dcce716957b06c6b922aca3ec20 Mon Sep 17 00:00:00 2001
From: GnomeZworc <nicolas.boufidjeline@g3e.fr>
Date: Sat, 13 Dec 2025 00:14:18 +0100
Subject: [PATCH] add config system

Signed-off-by: GnomeZworc <nicolas.boufidjeline@g3e.fr>
---
 cmd/db/main.go            | 25 +++++++++++++++----------
 go.mod                    | 12 ++++++++++++
 internal/config/struct.go | 30 ++++++++++++++++++++++++++++++
 3 files changed, 57 insertions(+), 10 deletions(-)
 create mode 100644 internal/config/struct.go

diff --git a/cmd/db/main.go b/cmd/db/main.go
index 6dbbca4..e17dd6f 100644
--- a/cmd/db/main.go
+++ b/cmd/db/main.go
@@ -5,6 +5,7 @@ import (
 	"os"
 	"strings"
 
+	"git.g3e.fr/syonad/two/internal/config"
 	"git.g3e.fr/syonad/two/pkg/db/kv"
 	"github.com/dgraph-io/badger/v4"
 )
@@ -12,8 +13,8 @@ import (
 var DB *badger.DB
 
 func CheckInDB(dbName, id string) int {
-	prefix := []byte(dbName + "/bash/")
-	key := []byte(dbName + "/bash/" + id)
+	prefix := []byte(dbName + "/")
+	key := []byte(dbName + "/" + id)
 
 	// vérifier si DB contient au moins une entrée avec ce préfixe
 	hasPrefix := false
@@ -47,8 +48,8 @@ func CheckInDB(dbName, id string) int {
 
 func AddInDB(dbName string, line string) error {
 	// ID = partie avant le premier ';'
-	id := strings.Split(line, ";")[0]
-	key := []byte(dbName + "/bash/" + id)
+	id := strings.Split(line, ";")[0] + "/bash"
+	key := []byte(dbName + "/" + id)
 
 	return DB.Update(func(txn *badger.Txn) error {
 		return txn.Set(key, []byte(line))
@@ -56,7 +57,7 @@ func AddInDB(dbName string, line string) error {
 }
 
 func DeleteInDB(dbName, id string) error {
-	key := []byte(dbName + "/bash/" + id)
+	key := []byte(dbName + "/" + id + "/bash")
 
 	return DB.Update(func(txn *badger.Txn) error {
 		return txn.Delete(key)
@@ -64,7 +65,7 @@ func DeleteInDB(dbName, id string) error {
 }
 
 func CountInDB(dbName, id string) int {
-	prefix := []byte(dbName + "/bash/" + id)
+	prefix := []byte(dbName + "/" + id + "/bash")
 	count := 0
 
 	DB.View(func(txn *badger.Txn) error {
@@ -81,7 +82,7 @@ func CountInDB(dbName, id string) int {
 }
 
 func GetFromDB(dbName, id string) (string, error) {
-	key := []byte(dbName + "/bash/" + id)
+	key := []byte(dbName + "/" + id + "/bash")
 
 	var result string
 
@@ -124,11 +125,15 @@ func printDB() {
 }
 
 func main() {
-	var conf kv.Config = kv.Config{
-		Path: "./data/",
+	configuration, err := config.LoadConfig("./two.yaml")
+	if err != nil {
+		fmt.Println(err)
+		return
 	}
 
-	DB = kv.InitDB(conf)
+	DB = kv.InitDB(kv.Config{
+		Path: configuration.Database.Path,
+	})
 	defer DB.Close()
 
 	printDB()
diff --git a/go.mod b/go.mod
index e348de1..cbc34b5 100644
--- a/go.mod
+++ b/go.mod
@@ -7,15 +7,27 @@ require (
 	github.com/dgraph-io/badger/v4 v4.8.0 // indirect
 	github.com/dgraph-io/ristretto/v2 v2.2.0 // indirect
 	github.com/dustin/go-humanize v1.0.1 // indirect
+	github.com/fsnotify/fsnotify v1.9.0 // indirect
 	github.com/go-logr/logr v1.4.3 // indirect
 	github.com/go-logr/stdr v1.2.2 // indirect
+	github.com/go-viper/mapstructure/v2 v2.4.0 // indirect
 	github.com/google/flatbuffers v25.2.10+incompatible // indirect
 	github.com/klauspost/compress v1.18.0 // indirect
+	github.com/pelletier/go-toml/v2 v2.2.4 // indirect
+	github.com/sagikazarmark/locafero v0.11.0 // indirect
+	github.com/sourcegraph/conc v0.3.1-0.20240121214520-5f936abd7ae8 // indirect
+	github.com/spf13/afero v1.15.0 // indirect
+	github.com/spf13/cast v1.10.0 // indirect
+	github.com/spf13/pflag v1.0.10 // indirect
+	github.com/spf13/viper v1.21.0 // indirect
+	github.com/subosito/gotenv v1.6.0 // indirect
 	go.opentelemetry.io/auto/sdk v1.1.0 // indirect
 	go.opentelemetry.io/otel v1.37.0 // indirect
 	go.opentelemetry.io/otel/metric v1.37.0 // indirect
 	go.opentelemetry.io/otel/trace v1.37.0 // indirect
+	go.yaml.in/yaml/v3 v3.0.4 // indirect
 	golang.org/x/net v0.41.0 // indirect
 	golang.org/x/sys v0.34.0 // indirect
+	golang.org/x/text v0.28.0 // indirect
 	google.golang.org/protobuf v1.36.6 // indirect
 )
diff --git a/internal/config/struct.go b/internal/config/struct.go
new file mode 100644
index 0000000..a3708fb
--- /dev/null
+++ b/internal/config/struct.go
@@ -0,0 +1,30 @@
+package config
+
+import (
+	"github.com/spf13/viper"
+)
+
+type Config struct {
+	Database struct {
+		Path string `mapstructure:"path"`
+	} `mapstructure:"database"`
+}
+
+func LoadConfig(path string) (*Config, error) {
+	v := viper.New()
+	v.SetConfigFile(path)
+	v.SetConfigType("yaml")
+
+	v.SetDefault("database.path", "./data/")
+
+	if err := v.ReadInConfig(); err != nil {
+		return nil, err
+	}
+
+	var cfg Config
+	if err := v.Unmarshal(&cfg); err != nil {
+		return nil, err
+	}
+
+	return &cfg, nil
+}