<?php

session_start();
include("includes/config.php");

if(isset($_POST['add_house'])){

    $project = $_POST['project'];	
    $location = $_POST['location'];	
    $size = $_POST['size'];
    $cost = $_POST['cost'];
    $description = $_POST['description'];

    $photo = $_FILES['photo']['name'];
  

    $allowed_image_extensions = array('gif','png','jpg','jpeg','webp','WEBP');

    $photo_filename = $_FILES['photo']['name'];
    $photo_file_extension = pathinfo($photo_filename, PATHINFO_EXTENSION);
    
    if(!in_array($photo_file_extension, $allowed_image_extensions)){
         $query = "INSERT INTO `house` (`project`,`location`, `size`, `cost`, `description`, `photo`) VALUES ('$project', '$location', '$size',  '$cost', '$description', '$photo')";
        $query_run = mysqli_query($conn, $query);
        // $_SESSION['status'] = "The image file is not allowed. Please upload an image.";
        // header('Location: house.php');
        // exit;
        if($query_run){
            // move_uploaded_file($_FILES["photo"]["tmp_name"], "house/".$_FILES["photo"]["name"]);
          
            $_SESSION['status'] = "Data Uploaded Successfully";
            header('Location: view-house.php');
            exit;
        } else {
            $_SESSION['status'] = "Data Not Uploaded Successfully";
            header('Location: house.php');
            exit;
        }

    } else {
       
        $query = "INSERT INTO `house` (`project`,`location`, `size`, `cost`, `description`, `photo`) VALUES ('$project', '$location', '$size',  '$cost', '$description', '$photo')";
        $query_run = mysqli_query($conn, $query);

        
        if($query_run){
            move_uploaded_file($_FILES["photo"]["tmp_name"], "house/".$_FILES["photo"]["name"]);
          
            $_SESSION['status'] = "Data Uploaded Successfully";
            header('Location: view-house.php');
            exit;
        } else {
            $_SESSION['status'] = "Data Not Uploaded Successfully";
            header('Location: house.php');
            exit;
        }
    }
}


// update 
if(isset($_POST['update_house'])){
    $id = $_POST['id'];

    $project = $_POST['project'];	
    $location = $_POST['location'];	
    $size = $_POST['size'];
    $cost = $_POST['cost'];
    $description = $_POST['description'];
   
    $old_photo = $_POST['image_old'];


    $update_photo_filename = $_FILES["photo"]["name"] ? $_FILES["photo"]["name"] : $old_photo;
    $allowed_image_extensions = array('gif','png','jpg','jpeg','webp','WEBP');
    $photo_file_extension = pathinfo($update_photo_filename, PATHINFO_EXTENSION);

    if(!in_array($photo_file_extension, $allowed_image_extensions)){
        $_SESSION['status'] = "The image file is not allowed. Please upload an image.";
        header("Location: edit-house.php?id=$id");
        exit;
    }
    
    // Update the department information in the database
    $query = "UPDATE house SET project='$project', location='$location', size='$size', cost='$cost', description='$description',  photo='$update_photo_filename' WHERE id ='$id' ";

    $query_run = mysqli_query($conn, $query);

    if($query_run){
       
        if($_FILES["photo"]["name"] !='' && $_FILES["photo"]["name"] != $old_photo){
            move_uploaded_file($_FILES["photo"]["tmp_name"], "house/".$_FILES["photo"]["name"]);
            unlink("house/". $old_photo);    
        }

        $_SESSION['status'] = "Data Updated Successfully";
        header('Location: view-house.php');
    } else {
        $_SESSION['status'] = "Data Not Updated Successfully";
        header('Location: view-house.php');
    }
}

// delete

if(isset($_POST['delete_house'])){
    $id = $_POST['delete_id'];
    $photo = $_POST['del_house'];
  
    $query = "DELETE FROM house WHERE id = '$id'";
    $query_run = mysqli_query($conn, $query);

    if($query_run){
        if(unlink("house/".$photo)) {
            $_SESSION['status'] = "Deleted Successfully";
            header('Location: view-house.php');
        } else {
            $_SESSION['status'] = "Error deleting files";
            header('Location: view-house.php');
        }
    } else {
        $_SESSION['status'] = "Not Deleted Successfully";
        header('Location: view-house.php');
    }
}

?>