Flamov/steamchat-website

<?php

namespace App;

use Illuminate\Database\Eloquent\Model;

class Episode extends Model
{

    // Returns formatted episode title prepended with episode type and number text
    // Function parameter will return episode title without the "Episode" text if passed-in as true and episode type is 'episode'
    public function getTitle($short) {

        $type = $this->type;
        $number = $this->number;
        $title = $this->title;

        if ($type === 'episode') {
            $prepend = '#' . $number;
            if ($short === false) {
                $prepend = 'Episode ' . $prepend;
            }
        }
        else if ($type === 'snack') {
            $prepend = 'Snack';
        }

        return $prepend . ': ' . $title;

    }

    // Return absolute URL to episode page
    public function getURL() {

        return route('episode', [
            'type' => $this->type,
            'number' => $this->number
        ]);

    }

    // Returns the episode duration in seconds
    public function getDurationSeconds() {

        $duration = $this->file_duration;
        sscanf($duration, '%d:%d:%d', $hours, $minutes, $seconds);
        $duration = ($hours * 3600) + ($minutes * 60);
        if ($seconds !== null) {
            $duration += $seconds;
        }

        return $duration;

    }

    // Returns previous episode (if it exists) by previous ID
    public function getPreviousEpisode() {

        $type = $this->type;
        $number = $this->number - 1;
        $previousEpisode = static::where('active', true)
            ->where('type', $type)
            ->where('number', $number)
            ->first();

        return $previousEpisode;

    }

    // Returns next episode (if it exists) by next ID
    public function getNextEpisode() {

        $type = $this->type;
        $number = $this->number + 1;
        $nextEpisode = static::where('active', true)
            ->where('type', $type)
            ->where('number', $number)
            ->first();

        return $nextEpisode;

    }

    // Return specific episode data in JSON format
    public function getJSONData() {

        return response()->json([
            'title' => static::getTitle(true),
            'release' => date_format(new \DateTime($this->release_date), 'd/m/Y'),
            'url' => static::getURL(),
            'file' => $this->file_url,
            'duration' => static::getDurationSeconds(),
            'mask' => $this->mask,
            'colour' => $this->colour,
            'background' => $this->background
        ]);

    }

}