projet_gestion_commande/backend/gestion/handlers/settings.go

package handlers

import (
	"gestion/db"
	"gestion/models"
	"gestion/services"
	"log"
	"net/http"
	"os"
	"strings"

	"github.com/gin-gonic/gin"
)

// GET /api/v1/app-settings — public, sans auth
// Retourne uniquement les flags visibles par clients/cabine (pas les détails de catégories)
func GetPublicSettings(c *gin.Context) {
	database := c.MustGet("database").(*db.Database)

	settings, err := database.GetSettings()
	if err != nil {
		// En cas d'erreur, retourner les valeurs par défaut
		settings = db.DefaultSettings()
	}

	poolNames := make([]string, len(settings.PointsPools))
	poolKeys := make([]string, len(settings.PointsPools))
	for i, p := range settings.PointsPools {
		poolNames[i] = p.Name
		poolKeys[i] = p.Key
	}

	c.JSON(http.StatusOK, gin.H{
		"success":                        true,
		"penalties_enabled":              settings.PenaltiesEnabled,
		"show_amende_score":              settings.ShowAmendeScore,
		"points_enabled":                 settings.PointsEnabled,
		"points_separated":               len(settings.PointsPools) > 1,
		"pool_names":                     poolNames,
		"pool_keys":                      poolKeys,
		"referral_enabled":               settings.ReferralEnabled,
		"referral_amount":                settings.ReferralAmount,
		"delivery_schedule":              settings.DeliverySchedule,
		"crypto_payment_enabled":         settings.CryptoPaymentEnabled,
		"crypto_only":                    settings.CryptoOnly,
		"nowpayments_currencies":         settings.NowPaymentsCurrencies,
		"telegram_notifications_enabled": settings.TelegramNotificationsEnabled,
		"shop_name":                      settings.ShopName,
		"two_fa_enabled":                 settings.Telegram2FAEnabled,
		"contact_telegram":               settings.ContactTelegram,
		"client_color_primary":           settings.ClientColorPrimary,
		"client_color_secondary":         settings.ClientColorSecondary,
		"client_color_success":           settings.ClientColorSuccess,
		"client_color_danger":            settings.ClientColorDanger,
		"client_color_warning":           settings.ClientColorWarning,
	})
}

// GET /api/v2/admin/protected/settings
func GetSettings(c *gin.Context) {
	database := c.MustGet("database").(*db.Database)

	settings, err := database.GetSettings()
	if err != nil {
		log.Printf("❌ [SETTINGS] Erreur lecture: %v", err)
		c.JSON(http.StatusInternalServerError, gin.H{"error": "Erreur lecture paramètres"})
		return
	}

	c.JSON(http.StatusOK, gin.H{"success": true, "settings": settings})
}

// PUT /api/v2/admin/protected/settings
func UpdateSettings(c *gin.Context) {
	database := c.MustGet("database").(*db.Database)

	var req models.AppSettings
	if err := c.ShouldBindJSON(&req); err != nil {
		c.JSON(http.StatusBadRequest, gin.H{"error": "Paramètres invalides"})
		return
	}

	if err := database.UpdateSettings(req); err != nil {
		log.Printf("❌ [SETTINGS] Erreur mise à jour: %v", err)
		c.JSON(http.StatusInternalServerError, gin.H{"error": "Erreur mise à jour paramètres"})
		return
	}

	// Recharger le service Telegram si le token/username a changé
	if services.TelegramBot != nil {
		services.TelegramBot.Reload(req.TelegramBotToken, req.TelegramBotUsername)
		services.TelegramBot.SetNotificationsEnabled(req.TelegramNotificationsEnabled)
		if req.TelegramBotToken != "" {
			log.Printf("✅ [SETTINGS] Service Telegram rechargé (username: %s)", req.TelegramBotUsername)
			if webhookURL := os.Getenv("TELEGRAM_WEBHOOK_URL"); webhookURL != "" {
				if err := services.TelegramBot.SetWebhook(webhookURL); err != nil {
					log.Printf("⚠️ [SETTINGS] Erreur enregistrement webhook Telegram: %v", err)
				} else {
					log.Printf("✅ [SETTINGS] Webhook Telegram enregistré: %s", strings.NewReplacer("\n", "", "\r", "").Replace(webhookURL))
				}
			}
		}
	}

	c.JSON(http.StatusOK, gin.H{"success": true, "settings": req})
}