<?php

$_SERVER['DOCUMENT_ROOT'] = "../../..";

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

$pairs2 = [
    ["lqolg"],
    ["tfbob"],
    ["zajrk"],
    ["ktrdb"],
    ["hpwyq"],
    ["qbzxm"],
    ["qraku"],
    ["mhnqy"],
    ["ztfjz"],
    ["ufadt"],
    ["ckqsw"]
];

$special = ["ckqsw"];

// --------------------

function getRelativeDay($offset) {
    if ($offset === 0) return "Today";
    if ($offset === 1) return "Tomorrow";
    return "On " . date('l', time() + ($offset * 86400)) . " (in $offset days, " . date('j M', time() + ($offset * 86400)) . ")";
}

$members = array_map(function ($i) {
    $system = "gdapd";
    $i["_lastFronted"] = -1;
    $id = $i["id"];
    $memberData = $i;

    $fronters = array_map(function ($item) {
        return $item["id"];
    }, json_decode(file_get_contents($_SERVER['DOCUMENT_ROOT'] . "/includes/data/$system/fronters.json"), true)["members"]);

    if (in_array($id, $fronters)) {
        $i["_lastFronted"] = time();
    } else {
        $switches = json_decode(file_get_contents($_SERVER['DOCUMENT_ROOT'] . "/includes/data/$system/switches.json"), true);

        $thisMember = array_filter($switches, function ($item) use ($memberData) {
            return in_array($memberData["id"], $item["members"]);
        });

        $thisMember = array_values($thisMember);
        $frontingEnd = null;

        if (count($thisMember) > 0) {
            $thisIndex = array_search($thisMember[0], $switches);

            $frontingStart = $thisMember[0];
            $frontingEnd = $switches[$thisIndex - 1];
        }

        if ($frontingEnd !== null && isset($frontingStart)) {
            $i["_lastFronted"] = strtotime($frontingEnd["timestamp"]);
        }
    }

    return $i;
}, array_values(array_filter(scoreOrderGlobal(), function ($i) {
    return $i["_system"] === "gdapd";
})));

$requested = [];
foreach ([...$pairs, ...$pairs2] as $pair) {
    array_push($requested, ...$pair);
}

$fronters = array_map(function ($i) {
    return $i["id"];
}, json_decode(file_get_contents($_SERVER['DOCUMENT_ROOT'] . "/includes/data/gdapd/fronters.json"), true)["members"]);

$requested = array_values(array_filter(array_reverse(array_unique($requested)), function ($i) use ($fronters) {
    return !in_array($i, $fronters);
}));

$i = 0;
$list = [$requested[$i]];
while (in_array($list[count($list) - 1], $special)) {
    $i++;
    $list[] = $requested[$i];
}

if (count($list) > 1) {
    $str = implode(" or ", array_map(function ($i) {
        return (getMemberWithoutSystem($i)["display_name"] ?? getMemberWithoutSystem($i)["name"]);
    }, $list)) . " is fronting today.";
} elseif (count($list) > 0) {
    $str = (getMemberWithoutSystem($list[0])["display_name"] ?? getMemberWithoutSystem($list[0])["name"]) . " is fronting today.";
} else {
    $str = "We couldn't tell who will front today, sorry.";
}

$context = stream_context_create([
    'http' => [
        'method' => 'POST',
        'header' =>
            "Content-Type: text/plain\r\n" .
            "Title: " . formatPonypush("🎠 Pony fronting today") . "\r\n" .
            "Priority: high\r\n" .
            "Tags: schedule\r\n" .
            "Authorization: Basic " . base64_encode($ntfy["user"] . ":" . $ntfy["password"]),
        'content' => formatPonypush($str)
    ]
]);

file_get_contents('https://' . $ntfy["server"] . '/main', false, $context);