// ==UserScript==
// @name         Torn圣诞小镇掉落物品坐标显示
// @namespace    WH
// @version      0.2
// @description  在地图界面上方显示附近的宝箱、物品、钥匙坐标，兼容手机APP Torn PDA及Alook
// @author       Woohoo[2687093]
// @match        https://www.torn.com/*
// @grant        none
// ==/UserScript==


(function () {
    'use strict';
    const ___window___ = window || window.unsafeWindow;
    if (___window___.WHLOOTPOS||___window___.WHTRANS) return;
    ___window___.WHLOOTPOS = true;

    const $ = ___window___.jQuery;

    if (/christmas_town\.php/.test(window.location.href)) {
        const $root = document.querySelector('#christmastownroot');
        const chestTypeDict = {'1': '金', '2': '银', '3': '铜',};
        const chestTypeColorDict = {'1': 'gold', '2': 'silver', '3': 'sandybrown',};
        const lootTypeDict = {'chests': '宝箱', 'gifts': '礼物箱',}
        const intervalID = window.setInterval(() => {
            const $city_wrapper = $root.querySelector('#ct-wrap');
            if ($city_wrapper) {
                const $pos = $city_wrapper.querySelector('.map-title span[class^="position___"]') || $city_wrapper.querySelector('.status-title span[class^="position___"]');
                if(!$pos) return;
                const $pos_spl = $pos.innerText.trim().split(',');
                const player_position={};
                player_position.x=parseInt($pos_spl[0]);
                player_position.y=parseInt($pos_spl[1]);
                const $wh_loot_container = $root.querySelector('#wh-loot-container');
                if (!$wh_loot_container) {
                    const insert_html = `<div id="wh-loot-container" class="m-bottom10">
<div class="title-black"><span>附近物品</span></div>
<div id="wh-loot-container-main" class="cont-gray" style="padding: 0.5em">
<b>物品</b><span id="wh-loot-item-count"></span>
<div id="wh-loot-container-items" style="overflow-x: auto;overflow-y: hidden;white-space: nowrap;min-height: 4em;"></div>
<b>箱子</b><span id="wh-loot-chest-count"></span>
<div id="wh-loot-container-chests" style="overflow-x: auto;overflow-y: hidden;white-space: nowrap;min-height: 4em;"></div>
</div>
</div>`;
                    $($city_wrapper).before(insert_html);
                }
                let item_list = [];
                const items = $root.querySelectorAll('div.grid-layer div.items-layer div.ct-item');
                items.forEach(e => {
                    const item_props = {x: 0, y: 0, name: '', type: '', url: '',};
                    item_props.x = parseInt(e.style.left.replaceAll('px', '')) / 30;
                    item_props.y = -parseInt(e.style.top.replaceAll('px', '')) / 30;
                    const srcSpl = e.firstElementChild.src.trim().split('/');
                    item_props.name = srcSpl[6];
                    item_props.type = srcSpl[8].slice(0, 1);
                    item_props.url = e.firstElementChild.src;
                    item_list[item_list.length] = item_props;
                });
                const $wh_loot_container_items = $root.querySelector('#wh-loot-container-items');
                const $wh_loot_container_chests = $root.querySelector('#wh-loot-container-chests');
                let item_count = 0, chest_count = 0;
                if ($wh_loot_container_items) $wh_loot_container_items.innerHTML = ``;
                if ($wh_loot_container_chests) $wh_loot_container_chests.innerHTML = ``;
                item_list.forEach(e => {
                    let path='·';
                    if (e.x<player_position.x&&e.y<player_position.y) path='↙';
                    if (e.x<player_position.x&&e.y===player_position.y) path='←';
                    if (e.x<player_position.x&&e.y>player_position.y) path='↖';
                    if (e.x===player_position.x&&e.y>player_position.y) path='↑';
                    if (e.x>player_position.x&&e.y>player_position.y) path='↗';
                    if (e.x>player_position.x&&e.y===player_position.y) path='→';
                    if (e.x>player_position.x&&e.y<player_position.y) path='↘';
                    if (e.x===player_position.x&&e.y<player_position.y) path='↓';
                    if (e.name === 'chests') {
                        chest_count++;
                        $wh_loot_container_chests.innerHTML += `<span style="display: inline-block;background-color: ${chestTypeColorDict[e.type] || 'silver'};color: white;margin: 0 1em 0 0;border-radius: 4px;padding: 0.5em;">${path}[${e.x},${e.y}] - ${chestTypeDict[e.type]}${lootTypeDict[e.name]}<img src="${e.url}" style="height: 1em; width: 1em;"/></span>`
                    } else {
                        item_count++;
                        $wh_loot_container_items.innerHTML += `<span style="display: inline-block;background-color: #2e8b57;color: white;margin: 0 1em 0 0;border-radius: 4px;padding: 0.5em;">${path}[${e.x},${e.y}] - ${lootTypeDict[e.name] || '？钥匙'}<img src="${e.url}" style="height: 1em; width: 1em;"/></span>`
                    }
                });
                $root.querySelector('#wh-loot-item-count').innerText = `(${item_count})`;
                if (item_count === 0) $wh_loot_container_items.innerText = `暂未发现`;
                $root.querySelector('#wh-loot-chest-count').innerText = `(${chest_count})`;
                if (chest_count === 0) $wh_loot_container_chests.innerText = `暂未发现`;
            }
        }, 1200);
    }

}());