<?php

$options = json_decode($argv[1], true);
$_SERVER['DOCUMENT_ROOT'] = "../..";
require_once $_SERVER['DOCUMENT_ROOT'] . '/includes/composer/vendor/autoload.php';
use ColorThief\ColorThief;

echo("Loading...\n");

if (!function_exists("formatPonypush")) {
    function formatPonypush($message) {
        return "Update to Ponypush 3.1.0 or later — (\$PA1$\$" . base64_encode($message) . "\$\$)";
    }
}

$app = json_decode(file_get_contents($_SERVER['DOCUMENT_ROOT'] . "/includes/app.json"), true);
$system = $options["system"];

echo("Processing for system $system\n");

if ($system === "gdapd") {
    $name = "Raindrops System";
} elseif ($system === "hrbom") {
    $name = "Moonglow";
} elseif (isset($app["other"]) && $system === $app["other"]["id"]) {
    $name = $app["other"]["name"];
} else {
    die();
}

$fronters = json_decode(file_get_contents($_SERVER['DOCUMENT_ROOT'] . "/includes/data/$system/fronters.json"), true);
$currentFronter = $fronters["members"][0]["id"];
file_put_contents($_SERVER['DOCUMENT_ROOT'] . "/includes/data/$system/last.json", json_encode($currentFronter));

$ntfy = json_decode(file_get_contents($_SERVER['DOCUMENT_ROOT'] . "/includes/app.json"), true)["ntfy"];

if (count($fronters["members"]) > 1) {
    echo("Creating context for 2 members\n");
    $context = stream_context_create([
        'http' => [
            'method' => 'POST',
            'header' =>
                "Content-Type: text/plain\r\n" .
                "Title: " . formatPonypush("🐴 Switch occurred in $name") . "\r\n" .
                "Priority: default\r\n" .
                "Tags: switch\r\n" .
                "Actions: view, Open " . $fronters["members"][0]["display_name"] . " on Ponycule, https://ponycule.p.equestria.dev/" . $fronters["members"][0]["name"] . "/, clear=true;view, Open " . $fronters["members"][1]["display_name"] . " on Cold Haze, https://ponycule.p.equestria.dev/" . $fronters["members"][1]["name"] . "/, clear=true\r\n" .
                "Authorization: Basic " . base64_encode($ntfy["user"] . ":" . $ntfy["password"]),
            'content' => formatPonypush(($fronters["members"][0]["display_name"] ?? $fronters["members"][0]["name"]) . " and " . ($fronters["members"][1]["display_name"] ?? $fronters["members"][1]["name"]) . " switched in just now")
        ]
    ]);
} else if (count($fronters["members"]) > 0) {
    echo("Creating context for 1 member\n");
    $context = stream_context_create([
        'http' => [
            'method' => 'POST',
            'header' =>
                "Content-Type: text/plain\r\n" .
                "Title: " . formatPonypush("🐴 Switch occurred in $name") . "\r\n" .
                "Priority: default\r\n" .
                "Tags: switch\r\n" .
                "Actions: view, Open on Ponycule, https://ponycule.p.equestria.dev/" . $fronters["members"][0]["name"] . "/, clear=true\r\n" .
                "Authorization: Basic " . base64_encode($ntfy["user"] . ":" . $ntfy["password"]),
            'content' => formatPonypush(($fronters["members"][0]["display_name"] ?? $fronters["members"][0]["name"]) . " switched in just now")
        ]
    ]);
} else {
    echo("Creating context for no member (fallback pony)\n");
    $context = stream_context_create([
        'http' => [
            'method' => 'POST',
            'header' =>
                "Content-Type: text/plain\r\n" .
                "Title: " . formatPonypush("🐴 Switch occurred in $name") . "\r\n" .
                "Priority: default\r\n" .
                "Tags: switch\r\n" .
                "Actions: view, Open on Ponycule, https://ponycule.p.equestria.dev/, clear=true\r\n" .
                "Authorization: Basic " . base64_encode($ntfy["user"] . ":" . $ntfy["password"]),
            'content' => formatPonypush("The fallback pony switched in just now")
        ]
    ]);
}

if ($system !== $app["other"]["id"] || !isset($app["other"])) {
    echo("Sending to general public channel\n");
    file_get_contents('https://' . $ntfy["server"] . '/public-switches', false, $context);
}

if ($system === "gdapd") {
    $topic = "public-switches-raindrops";
} else {
    $topic = "main";
}

echo("Sending to specific channel ($topic)\n");
file_get_contents('https://' . $ntfy["server"] . '/' . $topic, false, $context);