<?php

$id = $_GET['id'];
$DBprofile = getProfile($db, $id); //profile info from database

//insert new status/post
if(isset($_GET['isStatus'])){
    $user_ID = $_POST['user_ID'];
    $status = $_POST['status'];
    $filename = basename ($_FILES["uploadImage"]["name"]);
//     $target = "img/$filename";
//     $fileType = pathinfo($filename, PATHINFO_EXTENSION);
    insertStatus($db, $user_ID, $status, $filename);
 }

//likes
if(isset($_GET['like'])){
  $post_ID = $_GET['post_ID'];
  $sql = "UPDATE post
      SET likes=likes+1
      WHERE post_ID = $post_ID";
  $statement = $db->query($sql);
}

//insert new comments
if(isset($_GET['isComment'])){
    $post_ID = $_POST['post_ID'];
    $comment_text = $_POST['comment_text'];
    insertComments($db, $id, $post_ID, $comment_text);
 }


//SHOW profile image
$profile = "
    <div class='profile_image'>
        <img class='postimg' src = 'img/$DBprofile->image' alt = 'my portrait' />
    </div>
    <p>$DBprofile->name</p>
";

//insert Status
$insertStatus = "
    <form method='post' action='?page=profile&id=$id&isStatus=1' enctype='multipart/form-data'><br />
        <label for='status_text'>Status</label><br />
        <textarea id='status_text' name='status'></textarea><br />
        <img src='img/graphics/cloud.svg' alt='cloud upload' />
        <input type='file' id='uploadImage' name='uploadImage'>
        <input type='submit' id='submit_status' value='Submit status'>
        <input type='hidden' name='user_ID' value='$id'>
    </form>
";

//SHOW posts
$posts = ""; //initialisation
$allPosts = getAllPosts($db, $id); //all posts from database
while( $aPost = $allPosts->fetchObject() ) {
    //begin a post
    $posts.= "<li  class='apost'>";
    //timestamp
    $posts.= "<p class='timestamp'>$aPost->name $aPost->time";
    //delete button
    if($id == $aPost->user_ID) {
    $posts.= "<a href='?page=deletePost&post_ID=$aPost->post_ID&id=$id'>delete post </a>";
    }
    $posts.= "</p>";
    //image in the post
    if($aImagePost = $aPost->image){
        $posts .= "<img class='postimg' src='img/$aImagePost' alt='image post' />";
    }
    //status text
    $posts .= "<p>$aPost->status</p>";

    //likes
    $posts .= "
      <div class='likes'>
        <a href='?page=profile&post_ID=$aPost->post_ID&id=$id&like=1'><img class='icon' src='img/graphics/like.svg' alt='heart'/>Like</a>
        $aPost->likes persons like this
      </div>";

    //comments
    //form
    $posts.= "<p>
        <form method='post' action='?page=profile&id=$id&isComment=1' class='comment_form'>
            <label for='status_text'>Comment</label><br />
            <textarea class='comment_text' name='comment_text'></textarea><br />
            <input type='submit' class='submit_comment' value='Submit'>
            <input type='hidden' name='post_ID' value='$aPost->post_ID'>
        </form>
    </p>";
    //show all comments from a post
    $allComments = getComments($db, $aPost->post_ID);
    if ($allComments) {
      $posts .="<ul class='comment'>";
      while($aComment = $allComments->fetchObject()){
        $posts .= "<li>$aComment->name $aComment->date: $aComment->comment_text</li>";
      }
      $posts .="</ul>";
    }


    $posts.= "</li>";
    //end a post
}

//put all the content together
$content = "
    <section>
        <article id='profile'>
            $profile
        </article>
        <article id='status'>
            $insertStatus
            <ul id='posts'>
                $posts
            </ul>
        </article>
    </section>
";