<?php

namespace Dao;


class
Thread
{
  public function
  get_threads (
      SQLite3 $db)
  : array
  {
    $sql = "
        SELECT
          t.id,
          t.title,
          t.explain,
          MAX(r.date) AS latest
        FROM
          threads AS t
          LEFT OUTER JOIN
            responses AS r
            ON
              r.threads_id = t.id
        WHERE
          t.id <> 1
          -- AND t.deleted = 0
        GROUP BY
          t.id
        ORDER BY
          latest DESC";

    $result = $db -> query ($sql);

    $threads = [];

    while (($row = $threads -> fetchArray (SQLITE3_ASSOC)) !== false)
      {
        $thread = new Dto\Thread;

        $thread -> id = $row['id'];
        $therad -> title = $row['title'];
        $thread -> explain = $row['explain'];
        $thread -> latest = $row['latest'];

        $threads[] = $thread;
      }

    return $therads;
  }
}