package controllers

import (
	"net/http"

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


// Create a new user
func CreateUser(c *gin.Context) {
    var newUser models.User
    if err := c.ShouldBindJSON(&newUser); err != nil {
        c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
        return
    }

    // Call the repository function to create a new user
    if err := repositories.CreateUser(&newUser); err != nil {
        c.JSON(http.StatusInternalServerError, gin.H{"error": "Error creating user"})
        return
    }

    c.JSON(http.StatusCreated, gin.H{"message": "User created", "user": newUser})
}

// Get all users
func GetUsers(c *gin.Context) {
    users, err := repositories.GetAllUsers()
    if err != nil {
        c.JSON(http.StatusInternalServerError, gin.H{"error": "Error getting users"})
        return
    }

    c.JSON(http.StatusOK, users)
}

// Get a user by ID
func GetUserById(c *gin.Context) {
    userID := c.Param("id")
    user, err := repositories.GetUserById(userID)
    if err != nil {
        c.JSON(http.StatusNotFound, gin.H{"error": "User not found"})
        return
    }

    c.JSON(http.StatusOK, user)
}

// Update a user
func UpdateUser(c *gin.Context) {
    userID := c.Param("id")
    var updatedUser models.User
    if err := c.ShouldBindJSON(&updatedUser); err != nil {
        c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
        return
    }

    // Call the repository function to update a user
    if err := repositories.UpdateUser(userID, &updatedUser); err != nil {
        c.JSON(http.StatusInternalServerError, gin.H{"error": "Error updating user"})
        return
    }

    c.JSON(http.StatusOK, gin.H{"message": "User updated successfully"})
}

// Delete a user
func DeleteUser(c *gin.Context) {
    userID := c.Param("id")
    if err := repositories.DeleteUser(userID); err != nil {
        c.JSON(http.StatusInternalServerError, gin.H{"error": "Error deleting user"})
        return
    }

    c.JSON(http.StatusOK, gin.H{"message": "User deleted successfully"})
}