projet_gestion_commande/backend/gestion/handlers/cabine.go

package handlers

import (
	"gestion/db"
	"net/http"
	"strconv"

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

func GetLivreurPosition(c *gin.Context) {
	database := c.MustGet("database").(*db.Database)
	livreurUsername := c.Param("username")

	userRole := c.GetString("role")
	if userRole != "admin" && userRole != "cabine" {
		c.JSON(http.StatusForbidden, gin.H{
			"error": "Accès refusé - Réservé aux administrateurs et cabines",
		})
		return
	}

	if livreurUsername == "" {
		c.JSON(http.StatusBadRequest, gin.H{"error": "Username livreur requis"})
		return
	}

	position, err := database.GetLivreurPosition(livreurUsername)
	if err != nil {
		c.JSON(http.StatusOK, gin.H{
			"success": false,
			"livreur": livreurUsername,
			"message": "Position non disponible (GPS désactivé ou livraison terminée)",
		})
		return
	}

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

func GetDeliveryIssues(c *gin.Context) {
	database := c.MustGet("database").(*db.Database)

	status := c.Query("status")

	userRole := c.GetString("role")
	if userRole != "admin" && userRole != "cabine" {
		c.JSON(http.StatusForbidden, gin.H{
			"error": "Accès refusé - Réservé aux administrateurs et cabines",
		})
		return
	}
	issues, err := database.GetDeliveryIssues(status)
	if err != nil {
		c.JSON(http.StatusInternalServerError, gin.H{
			"error": "Erreur récupération problèmes",
		})
		return
	}

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

func CreateDeliveryIssue(c *gin.Context) {
	database := c.MustGet("database").(*db.Database)

	var req struct {
		CommandID   int    `json:"command_id" binding:"required"`
		IssueType   string `json:"issue_type" binding:"required"`
		Description string `json:"description" binding:"required"`
	}

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

	cabineUsername, _ := c.Get("username")

	issue, err := database.CreateDeliveryIssue(
		req.CommandID,
		req.IssueType,
		req.Description,
		cabineUsername.(string),
	)
	if err != nil {
		c.JSON(http.StatusInternalServerError, gin.H{
			"error": "Erreur création problème",
		})
		return
	}

	c.JSON(http.StatusCreated, gin.H{
		"success": true,
		"message": "Problème enregistré",
		"issue":   issue,
	})
}

func UpdateDeliveryIssue(c *gin.Context) {
	database := c.MustGet("database").(*db.Database)

	issueID, err := strconv.Atoi(c.Param("id"))
	if err != nil {
		c.JSON(http.StatusBadRequest, gin.H{"error": "ID invalide"})
		return
	}

	var req struct {
		Status     string `json:"status"`
		Resolution string `json:"resolution"`
	}

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

	cabineUsername, _ := c.Get("username")

	err = database.UpdateDeliveryIssue(issueID, req.Status, req.Resolution, cabineUsername.(string))
	if err != nil {
		c.JSON(http.StatusInternalServerError, gin.H{
			"error": "Erreur mise à jour",
		})
		return
	}

	c.JSON(http.StatusOK, gin.H{
		"success": true,
		"message": "Problème mis à jour",
	})
}

func GetCommandLogs(c *gin.Context) {
	database := c.MustGet("database").(*db.Database)

	commandID, err := strconv.Atoi(c.Param("id"))
	if err != nil {
		c.JSON(http.StatusBadRequest, gin.H{"error": "ID commande invalide"})
		return
	}

	logs, err := database.GetCommandLogs(commandID)
	if err != nil {
		c.JSON(http.StatusInternalServerError, gin.H{
			"error": "Erreur récupération logs",
		})
		return
	}

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