/// <reference path="../global.d.ts" />
import {
    SettingButton,
    SettingItem,
    SettingList,
    SettingSelect,
    SettingSwitch
} from './components';
import StyleRaw from './style.css?raw';

// 打开设置界面时触发

async function onSettingWindowCreated(view: Element) {
    window.llonebot.log("setting window created");
    const isEmpty = (value: any) => value === undefined || value === null || value === '';
    let config = await window.llonebot.getConfig();
    let ob11Config = { ...config.ob11 };
    const setConfig = (key: string, value: any) => {
        const configKey = key.split('.');

        if (key.indexOf('ob11') === 0) {
            if (configKey.length === 2) ob11Config[configKey[1]] = value;
            else ob11Config[key] = value;
        } else {
            if (configKey.length === 2) config[configKey[0]][configKey[1]] = value;
            else config[key] = value;

            if (!['heartInterval', 'token', 'ffmpeg'].includes(key)){
                window.llonebot.setConfig(config);
            }
        }
    };

    const parser = new DOMParser();
    const doc = parser.parseFromString([
        '<div>',
        `<style>${StyleRaw}</style>`,
        SettingList([
            SettingItem('启用 HTTP 服务', null,
                SettingSwitch('ob11.enableHttp', config.ob11.enableHttp, { 'control-display-id': 'config-ob11-httpPort' }),
            ),
            SettingItem('HTTP 服务监听端口', null,
                `<div class="q-input"><input class="q-input__inner" data-config-key="ob11.httpPort" type="number" min="1" max="65534" value="${config.ob11.httpPort}" placeholder="${config.ob11.httpPort}" /></div>`,
                'config-ob11-httpPort', config.ob11.enableHttp
            ),
            SettingItem('启用 HTTP 事件上报', null,
                SettingSwitch('ob11.enableHttpPost', config.ob11.enableHttpPost, { 'control-display-id': 'config-ob11-httpHosts' }),
            ),
            `<div class="config-host-list" id="config-ob11-httpHosts" ${config.ob11.enableHttpPost ? '' : 'is-hidden'}>
                <setting-item data-direction="row">
                    <div>
                        <setting-text>HTTP 事件上报地址</setting-text>
                    </div>
                    <setting-button id="config-ob11-httpHosts-add" data-type="primary">添加</setting-button>
                </setting-item>
                <div id="config-ob11-httpHosts-list"></div>
            </div>`,
            SettingItem('启用正向 WebSocket 服务', null,
                SettingSwitch('ob11.enableWs', config.ob11.enableWs, { 'control-display-id': 'config-ob11-wsPort' }),
            ),
            SettingItem('正向 WebSocket 服务监听端口', null,
                `<div class="q-input"><input class="q-input__inner" data-config-key="ob11.wsPort" type="number" min="1" max="65534" value="${config.ob11.wsPort}" placeholder="${config.ob11.wsPort}" /></div>`,
                'config-ob11-wsPort', config.ob11.enableWs
            ),
            SettingItem('启用反向 WebSocket 服务', null,
                SettingSwitch('ob11.enableWsReverse', config.ob11.enableWsReverse, { 'control-display-id': 'config-ob11-wsHosts' }),
            ),
            `<div class="config-host-list" id="config-ob11-wsHosts" ${config.ob11.enableWsReverse ? '' : 'is-hidden'}>
                <setting-item data-direction="row">
                    <div>
                        <setting-text>反向 WebSocket 监听地址</setting-text>
                    </div>
                    <setting-button id="config-ob11-wsHosts-add" data-type="primary">添加</setting-button>
                </setting-item>
                <div id="config-ob11-wsHosts-list"></div>
            </div>`,
            SettingItem('反向 WebSocket 服务心跳间隔',
                '控制每隔多久发送一个心跳包，单位为毫秒',
                `<div class="q-input"><input class="q-input__inner" data-config-key="heartInterval" type="number" min="1000" value="${config.heartInterval}" placeholder="${config.heartInterval}" /></div>`,
            ),
            SettingItem('Access token', null,
                `<div class="q-input" style="width:210px;"><input class="q-input__inner" data-config-key="token" type="text" value="${config.token}" placeholder="未设置" /></div>`,
            ),
            SettingItem(
                '消息上报格式类型',
                '如客户端无特殊需求推荐保持默认设置，两者的详细差异可参考 <a href="javascript:LiteLoader.api.openExternal(\'https://github.com/botuniverse/onebot-11/tree/master/message#readme\');">OneBot v11 文档</a>',
                SettingSelect([
                    { text: '消息段', value: 'array' },
                    { text: 'CQ码', value: 'string' },
                ], 'ob11.messagePostFormat', config.ob11.messagePostFormat),
            ),
            SettingItem(
                'ffmpeg 路径', `<span id="config-ffmpeg-path-text">${!isEmpty(config.ffmpeg) ? config.ffmpeg : '未指定'}</span>`,
                SettingButton('选择', 'config-ffmpeg-select'),
            ),
            SettingItem(
                '', null,
                SettingButton('保存', 'config-ob11-save', 'primary'),
            )
        ]),
        SettingList([
            SettingItem(
                '使用 Base64 编码获取文件',
                '开启后，调用 /get_image、/get_record 时，获取不到 url 时添加一个 Base64 字段',
                SettingSwitch('enableLocalFile2Url', config.enableLocalFile2Url),
            ),
            SettingItem(
                '调试模式',
                '开启后上报信息会添加 raw 字段以附带原始信息',
                SettingSwitch('debug', config.debug),
            ),
            SettingItem(
                '上报 Bot 自身发送的消息',
                '慎用，可能会导致自己跟自己聊个不停',
                SettingSwitch('reportSelfMessage', config.reportSelfMessage),
            ),
            SettingItem(
                '自动删除收到的文件',
                '在收到文件后的指定时间内删除该文件',
                SettingSwitch('autoDeleteFile', config.autoDeleteFile, { 'control-display-id': 'config-auto-delete-file-second' }),
            ),
            SettingItem(
                '自动删除文件时间',
                '单位为秒',
                `<div class="q-input"><input class="q-input__inner" data-config-key="autoDeleteFileSecond" type="number" min="1" value="${config.autoDeleteFileSecond}" placeholder="${config.autoDeleteFileSecond}" /></div>`,
                'config-auto-delete-file-second', config.autoDeleteFile
            ),
            SettingItem(
                '写入日志',
                `将日志文件写入插件的数据文件夹`,
                SettingSwitch('log', config.log),
            ),
            SettingItem(
                '日志文件目录',
                `${window.LiteLoader.plugins['LLOneBot'].path.data}`,
                SettingButton('打开', 'config-open-log-path'),
            ),
        ]),
        '</div>',
    ].join(''), "text/html");

    // 生成反向地址列表
    const buildHostListItem = (type: string, host: string, index: number) => {
        const dom = {
            container: document.createElement('setting-item'),
            input: document.createElement('input'),
            inputContainer: document.createElement('div'),
            deleteBtn: document.createElement('setting-button'),
        };

        dom.container.classList.add('setting-host-list-item');
        dom.container.dataset.direction = 'row';

        dom.input.classList.add('q-input__inner');
        dom.input.type = 'url';
        dom.input.value = host;
        dom.input.addEventListener('input', () => {
            ob11Config[type][index] = dom.input.value;
        });

        dom.inputContainer.classList.add('q-input');
        dom.inputContainer.appendChild(dom.input);

        dom.deleteBtn.innerHTML = '删除';
        dom.deleteBtn.dataset.type = 'secondary';
        dom.deleteBtn.addEventListener('click', () => {
            ob11Config[type].splice(index, 1);
            initReverseHost(type);
        });

        dom.container.appendChild(dom.inputContainer);
        dom.container.appendChild(dom.deleteBtn);

        return dom.container;
    };
    const buildHostList = (hosts: string[], type: string) => {
        const result: HTMLElement[] = [];
    
        hosts.forEach((host, index) => {
            result.push(buildHostListItem(type, host, index));
        });
    
        return result;
    };
    const addReverseHost = (type: string, doc: Document = document) => {
        const hostContainerDom = doc.body.querySelector(`#config-ob11-${type}-list`);
        hostContainerDom.appendChild(buildHostListItem(type, '', ob11Config[type].length));
        ob11Config[type].push('');
    };
    const initReverseHost = (type: string, doc: Document = document) => {
        const hostContainerDom = doc.body.querySelector(`#config-ob11-${type}-list`);
        [ ...hostContainerDom.childNodes ].forEach(dom => dom.remove());
        buildHostList(ob11Config[type], type).forEach(dom => {
            hostContainerDom.appendChild(dom);
        });
    };
    initReverseHost('httpHosts', doc);
    initReverseHost('wsHosts', doc);

    doc.querySelector('#config-ob11-httpHosts-add').addEventListener('click', () => addReverseHost('httpHosts'));
    doc.querySelector('#config-ob11-wsHosts-add').addEventListener('click', () => addReverseHost('wsHosts'));

    doc.querySelector('#config-ffmpeg-select').addEventListener('click', () => {
        window.llonebot.selectFile()
            .then(path => {
                if (!isEmpty(path)) {
                    setConfig('ffmpeg', path);
                    document.querySelector('#config-ffmpeg-path-text').innerHTML = path;
                }
            })
    });

    doc.querySelector('#config-open-log-path').addEventListener('click', () => {
        window.LiteLoader.api.openPath(window.LiteLoader.plugins['LLOneBot'].path.data);
    })

    // 开关
    doc.querySelectorAll('setting-switch[data-config-key]').forEach((dom: HTMLElement) => {
        dom.addEventListener('click', () => {
            const active = dom.getAttribute('is-active') === null;

            setConfig(dom.dataset.configKey, active);

            if (active) dom.setAttribute('is-active', '');
            else dom.removeAttribute('is-active');

            if (!isEmpty(dom.dataset.controlDisplayId)) {
                const displayDom = document.querySelector(`#${dom.dataset.controlDisplayId}`);
                if (active) displayDom.removeAttribute('is-hidden');
                else displayDom.setAttribute('is-hidden', '');
            }
        });
    });

    // 输入框
    doc.querySelectorAll('setting-item .q-input input.q-input__inner[data-config-key]').forEach((dom: HTMLInputElement) => {
        dom.addEventListener('input', () => {
            const Type = dom.getAttribute('type');
            const configKey = dom.dataset.configKey;
            const configValue = Type === 'number' ? (parseInt(dom.value) >= 1 ? parseInt(dom.value) : 1) : dom.value;

            setConfig(configKey, configValue);
        });
    });

    // 下拉框
    doc.querySelectorAll('setting-select').forEach((dom: HTMLElement) => {
        dom.addEventListener('selected', (e: CustomEvent) => {
            const configKey = dom.dataset.configKey;
            const configValue = e.detail.value;

            setConfig(configKey, configValue);
        });
    });

    // 保存按钮
    doc.querySelector('#config-ob11-save').addEventListener('click', () => {
        config.ob11 = ob11Config;

        window.llonebot.setConfig(config);
        alert('保存成功');
    });

    doc.body.childNodes.forEach(node => {
        view.appendChild(node);
    });
}

function init () {
  const hash = location.hash
  if (hash === '#/blank') {

  }
}

if (location.hash === '#/blank') {
  (window as any).navigation.addEventListener('navigatesuccess', init, { once: true })
} else {
  init()
}

export {
  onSettingWindowCreated
}