GC - Universal Userscripts Settings

Library for adding a user interface to manage settings for grundos.cafe userscripts
目前為 2024-10-28 提交的版本，檢視最新版本。
此腳本不應該直接安裝，它是一個供其他腳本使用的函式庫。欲使用本函式庫，請在腳本 metadata 寫上： // @require https://update.gf.qytechs.cn/scripts/514423/1473257/GC%20-%20Universal%20Userscripts%20Settings.js
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換行
async function addTextInput(configuration) {
    let {
        categoryName,
        settingName,
        labelText,
        currentSetting = undefined,
        defaultSetting = '',
        callbackFunction = undefined
    } = configuration;
    
    const header = await _addCategoryHeader(categoryName);
    if (currentSetting === undefined) {
        currentSetting = await GM.getValue(settingName, defaultSetting);
    }

    const textInput = document.createElement('input');
    textInput.type = 'text';
    textInput.name = settingName;
    textInput.value = currentSetting;
    
    const label = _createLabel(labelText);
    _addBelowHeader(header, label);

    const inputElement = _createInput(textInput);
    label.insertAdjacentElement('afterend', inputElement);

    if (callbackFunction) {
        _addCallback(() => callbackFunction(settingName, textInput.value));
    } else {
        _addCallback(async () => await GM.setValue(settingName, checkbox.checked));
    }
}

async function addNumberInput(configuration) {
    let {
        categoryName,
        settingName,
        labelText,
        min = 0,
        max = 100,
        step = 1,
        currentSetting = undefined,
        defaultSetting = 0,
        callbackFunction = undefined
    } = configuration;

    const header = await _addCategoryHeader(categoryName);
    if (currentSetting === undefined) {
        currentSetting = await GM.getValue(settingName, defaultSetting);
    }

    const numberInput = document.createElement('input');
    numberInput.type = 'number';
    numberInput.name = settingName;
    numberInput.value = currentSetting;
    numberInput.min = min;
    numberInput.max = max;
    numberInput.step = step;
    
    const label = _createLabel(labelText);
    _addBelowHeader(header, label);

    const inputElement = _createInput(numberInput);
    label.insertAdjacentElement('afterend', inputElement);

    if (callbackFunction) {
        _addCallback(() => callbackFunction(settingName, numberInput.value));
    } else {
        _addCallback(async () => await GM.setValue(settingName, checkbox.checked));
    }
}

async function addCheckboxInput(configuration) {
    let {
        categoryName,
        settingName,
        labelText,
        currentSetting = undefined,
        defaultSetting = false,
        callbackFunction = undefined
    } = configuration;
        
    const header = await _addCategoryHeader(categoryName);
    if (currentSetting === undefined) {
        currentSetting = await GM.getValue(settingName, defaultSetting);
    }

    const checkbox = document.createElement('input');
    checkbox.type = 'checkbox';
    checkbox.name = settingName;
    checkbox.checked = currentSetting;
    
    const label = _createLabel(labelText);
    _addBelowHeader(header, label);

    const inputElement = _createInput(checkbox);
    label.insertAdjacentElement('afterend', inputElement);

    if (callbackFunction) {
        _addCallback(() => callbackFunction(settingName, checkbox.checked));
    } else {
        _addCallback(async () => await GM.setValue(settingName, checkbox.checked));
    }
}

async function addDropdown(configuration) {
    let {
        categoryName,
        settingName,
        labelText,
        options, // [{ value: 'value', text: 'text', ... }]
        currentSetting = undefined,
        defaultSetting = undefined,
        callbackFunction = undefined
    } = configuration;

    const header = await _addCategoryHeader(categoryName);
    if (currentSetting === undefined) {
        currentSetting = await GM.getValue(settingName, defaultSetting);
    }

    const select = document.createElement('select');
    select.name = settingName;
    select.classList.add('form-control');

    options.forEach(option => {
        const optionElement = document.createElement('option');
        optionElement.value = option.value;
        optionElement.textContent = option.text;
        if (option.value === currentSetting) {
            optionElement.selected = true;
        }
        select.appendChild(optionElement);
    });
    
    const label = _createLabel(labelText);
    _addBelowHeader(header, label);

    const inputElement = _createInput(select);
    label.insertAdjacentElement('afterend', inputElement);

    if (callbackFunction) {
        _addCallback(() => callbackFunction(settingName, select.value));
    } else {
        _addCallback(async () => await GM.setValue(settingName, checkbox.checked));
    }
}

function _addBelowHeader(header, label) {
    let nextHeader = header.nextElementSibling;
    console.log("here");
    while (nextHeader && !nextHeader.matches('.header')) {
        nextHeader = nextHeader.nextElementSibling;
    }
    if (!nextHeader) {
        nextHeader = document.querySelector('#universal-userscript-preferences>.market_grid.profile.prefs.margin-auto>.footer.small-gap');
    }
    nextHeader.insertAdjacentElement('beforebegin', label);
}

function _addSettingsLink() {
    const existingNav = document.querySelector('nav.center.margin-1');
  
    if (existingNav) {
      const newNav = document.createElement('nav');
      newNav.classList.add('center', 'margin-1');
      newNav.id = 'universal-userscript-navigation';
      
      const newLink = document.createElement('a');
      newLink.href = '/help/userscripts/';
      newLink.textContent = 'Userscript Preferences';
      
      newNav.appendChild(newLink);
      
      existingNav.after(newNav);
    } else {
      console.error('Existing navigation element not found.');
    }
}

function _createLabel(labelText) {
    const labelContainer = document.createElement('div');
    labelContainer.classList.add('data', 'left');

    const label = document.createElement('span');
    label.textContent = labelText;
    labelContainer.appendChild(label);
    return labelContainer;
}

function _createInput(input) {
    const inputContainer = document.createElement('div');
    inputContainer.classList.add('data', 'flex-column', 'right');
    inputContainer.appendChild(input);
    return inputContainer;
}

function _addCallback(callbackFunction) {
    document.getElementById('universal-userscript-update').addEventListener('click', callbackFunction);
}

async function _addCategoryHeader(categoryName) {
    if (!window.location.href.includes('/help/userscripts/')) throw Error('Attempted to add setting outside of settings page.');
    await _checkSettingsSetup();
    const settings = document.querySelector('.market_grid.profile.prefs.margin-auto');
    const footer = document.querySelector('#universal-userscript-preferences>.market_grid.profile.prefs.margin-auto>.footer.small-gap');
    if (!settings) {
        console.error('Settings not found.');
        return;
    }

    const headers = Array.from(settings.querySelectorAll('.header'));
    let header = headers.find(header => header.textContent.trim() === categoryName);

    if (!header) {
        header = document.createElement('div');
        header.classList.add('header');
        header.innerHTML = `<strong>${categoryName}</strong>`;
    
        const insertionPoint = headers.find(existingHeader => existingHeader.textContent.trim().localeCompare(categoryName) > 0);
    
        if (insertionPoint) {
            insertionPoint.insertAdjacentElement('beforebegin', header);
        } else {
            footer.insertAdjacentElement('beforebegin', header);
        }
    }

    return header;
}

function _replaceBannerImage() {
    const bannerImage = document.getElementById('top-header-image');
    if (bannerImage) {
        bannerImage.src = 'https://grundoscafe.b-cdn.net/misc/banners/userinfo.gif';
    } else {
        console.error('Banner image not found.');
    }
}

function _setupUniversalSettings() {
    const helpPages = /\/help\/(?:profile|siteprefs|sidebar|randomevents)\/|\/discord\//;
    const settings = window.location.href.includes('/help/userscripts/');
    const help = helpPages.test(window.location.href);
    if (help) {
        _addSettingsLink();
    } else if (settings) {
        _replaceBannerImage();
        const element = document.querySelector('main');
        if (element) {
            element.id = 'universal-userscript-preferences';  
            element.innerHTML = `
                <h1>Userscript Preferences</h1>
                <nav class="center margin-1">
                    <a href="/help/profile/">Edit Profile</a> |
                    <a href="/help/siteprefs/">Site Preferences</a> |
                    <a href="/help/sidebar/">Edit Sidebar</a> |
                    <a href="/discord/">Discord</a> |
                    <a href="/help/randomevents/">Random Event Log</a>
                </nav>
                <nav class="center margin-1" id="universal-userscript-navigation"><a href="/help/userscripts/">Userscript Preferences</a></nav>
                <p>Here you can adjust settings for participating userscripts.</p>
                <div class="market_grid profile prefs margin-auto">
                    <div class="footer small-gap">
                        <input class="form-control half-width" type="submit" value="Update Preferences" id="universal-userscript-update">
                    </div>
                </div>
                `;
        }
    }
}

async function _checkSettingsSetup() {
    return new Promise((resolve, reject) => {
        const interval = setInterval(() => {
            if (document.getElementById('universal-userscript-preferences') !== null) {
                clearInterval(interval);
                clearTimeout(timeout);
                resolve(true);
            }
        }, 50);

        const timeout = setTimeout(() => {
            clearInterval(interval);
            reject(new Error('Timeout: universal-userscript-preferences element not found within 10 seconds'));
        }, 10000);
    });
}

if (!document.getElementById('universal-userscript-navigation')) {
    _setupUniversalSettings();
}