#!/usr/bin/env php
<?php
/**
 * Replace all game image URLs listed in the given CSV file with
 * the ones in the second CSV column
 */
if (!isset($argv[1])) {
    fwrite(STDERR, "CSV file missing\n");
    exit(1);
}
$imageUrlMapFile = $argv[1];

$hdl = fopen($imageUrlMapFile, 'r');
if (!$hdl) {
    fwrite(STDERR, "Cannot load image url map file\n");
}
$mapping = [];
while ($data = fgetcsv($hdl, 4096, ',')) {
    if (count($data) == 2) {
        $mapping[$data[0]] = $data[1];
    }
}
if (count($mapping) == 0) {
    fwrite(STDERR, "Image url map file is empty\n");
}


$files = glob(__DIR__ . '/../games/*.json');
foreach ($files as $file) {
    $data = json_decode(file_get_contents($file));
    $package = $data->packageName;
    replaceImage($data->media->discover);
    if (count($data->media->screenshots ?? [])) {
        $pos = 0;
        foreach ($data->media->screenshots as &$url) {
            replaceImage($url);
        }
    }
    if (count($data->media->details ?? [])) {
        $pos = 0;
        foreach ($data->media->details as $detail) {
            if ($detail->type == 'image') {
                replaceImage($detail->url);
                replaceimage($detail->thumb);
            }
        }
    }
    file_put_contents($file, json_encode($data, JSON_PRETTY_PRINT) . "\n");
}

function replaceImage(&$url)
{
    global $mapping;

    preg_match('#https://www.filepicker.io/api/file/([^/]+)/convert\?w=720#', $url, $matches);
    if (isset($matches[1])) {
        $url = 'https://d3e4aumcqn8cw3.cloudfront.net/api/file/' . $matches[1];
    }

    if (strlen($url) == 55) {
        preg_match('#https://www.filepicker.io/api/file/([^/]+)$#', $url, $matches);
        if (isset($matches[1])) {
            $url = 'https://d3e4aumcqn8cw3.cloudfront.net/api/file/' . $matches[1];
        }
    }

    if (isset($mapping[$url])) {
        $url = $mapping[$url];
    }
}
?>