<!DOCTYPE html>
<html>
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <style>
    body {
        font-family: Arial, Helvetica, sans-serif;
        font-size: 11pt;
        background-color: rgb(32, 33, 36);
        color: #eee;
    }
    a {
        color: rgb(0, 102, 204);
    }
    a:visited {
        color: rgb(0, 102, 204);
    }
    label {
        font-size: 10pt;
    }
    #prompt {
        width: 100%;
        height: 50pt;
    }
    @media screen and (max-width: 600px) {
        #prompt {
            width: 95%;
        }
    }
    .image_preview_container {
        display: none;
        margin-top: 10pt;
    }
    .image_clear_btn {
        position: absolute;
        transform: translateX(-50%) translateY(-35%);
        background: black;
        color: white;
        border: 2pt solid #ccc;
        padding: 0;
        cursor: pointer;
        outline: inherit;
        border-radius: 8pt;
        width: 16pt;
        height: 16pt;
        font-family: Verdana;
        font-size: 8pt;
    }
    #editor-settings-entries {
        font-size: 9pt;
        margin-bottom: 5px;
        padding-left: 10px;
        list-style-type: none;
    }
    #editor-settings-entries li {
        padding-bottom: 3pt;
    }
    #guidance_scale {
        transform: translateY(30%);
    }
    #outputMsg {
        font-size: small;
    }
    #footer {
        font-size: small;
        padding-left: 10pt;
        background: none;
    }
    #footer-legal {
        font-size: 8pt;
    }
    .imgSeedLabel {
        position: absolute;
        transform: translateX(-100%);
        margin-top: 5pt;
        margin-left: -5pt;
        font-size: 10pt;

        background-color: #333;
        opacity: 0.8;
        color: #ddd;
        border-radius: 3pt;
        padding: 1pt 3pt;
    }
    .imgUseBtn {
        position: absolute;
        transform: translateX(-100%);
        margin-top: 30pt;
        margin-left: -5pt;
    }
    .imgSaveBtn {
        position: absolute;
        transform: translateX(-100%);
        margin-top: 55pt;
        margin-left: -5pt;
    }
    .imgItem {
        display: inline;
        padding-right: 10px;
    }
    .imgItemInfo {
        opacity: 0.5;
    }

    #container {
        width: 75%;
        margin-left: auto;
        margin-right: auto;
    }
    @media screen and (max-width: 1400px) {
        #container {
            width: 100%;
        }
    }
    #meta small {
        font-size: 11pt;
    }
    #editor {
        padding: 5px;
    }
    #editor label {
        font-weight: bold;
    }
    #preview {
        padding: 5px;
    }
    #editor-inputs {
        margin-bottom: 20px;
    }
    #editor-inputs-prompt {
        flex: 1;
    }
    #editor-inputs .row {
        padding-bottom: 10px;
    }
    #makeImage {
        border-radius: 6px;
    }
    #editor-modifiers h5 {
        padding: 5pt 0;
        margin: 0;
    }
    #makeImage {
        flex: 0 0 70px;
        background: rgb(80, 0, 185);
        border: 2px solid rgb(40, 0, 78);
        color: rgb(255, 221, 255);
        width: 100%;
        height: 30pt;
    }
    #makeImage:hover {
        background: rgb(93, 0, 214);
    }
    .flex-container {
        display: flex;
    }
    .col-50 {
        flex: 50%;
    }
    .col-free {
        flex: 1;
    }
    .collapsible {
        cursor: pointer;
    }
    .collapsible-content {
        display: none;
        padding-left: 15px;
    }
    .collapsible-content h5 {
        padding: 5pt 0pt;
        margin: 0;
        font-size: 10pt;
    }
    .collapsible-handle {
        color: white;
        padding-right: 5px;
    }
    .panel-box {
        background: rgb(44, 45, 48);
        border: 1px solid rgb(47, 49, 53);
        border-radius: 7px;
        padding: 5px;
        margin-bottom: 15px;
        box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.15), 0 6px 20px 0 rgba(0, 0, 0, 0.15);
    }
    .panel-box h4 {
        margin: 0;
        padding: 2px 0;
    }
    .prompt-modifier-tag {
        border: 1px solid rgb(10, 0, 24);
        border-radius: 4px;
        padding: 0pt 3pt;
        margin-right: 2pt;
        cursor: pointer;
        display: inline;
        background: rgb(163, 163, 163);
        color: black;
        line-height: 25pt;
        float: left;
        font-size: 9pt;
    }
    .prompt-modifier-tag:hover {
        background: black;
        color: white;
    }
    #editor-modifiers-entries .prompt-modifier-tag {
        background: #110f0f;
        color: rgb(212, 212, 212);
        margin-bottom: 4pt;
        font-size: 10pt;
    }
    #editor-modifiers-entries .prompt-modifier-tag:hover {
        background: rgb(163, 163, 163);
        color: black;
    }
    #editor-modifiers .editor-modifiers-leaf {
        padding-top: 10pt;
        padding-bottom: 10pt;
    }
    #preview {
        margin-left: 20pt;
    }
    img {
        box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.15), 0 6px 20px 0 rgba(0, 0, 0, 0.15);
    }
    .line-separator {
        background: rgb(56, 56, 56);
        height: 1pt;
        margin: 15pt 0;
    }
    #editor-inputs-tags-container {
        margin-top: 5pt;
        display: none;
    }
    #server-status {
        float: right;
    }
    #server-status-color {
        width: 8pt;
        height: 8pt;
        border-radius: 4pt;
        background-color: rgb(128, 87, 0);
        /* background-color: rgb(197, 1, 1); */
        float: left;
        transform: translateY(15%);
    }
    #server-status-msg {
        color: rgb(128, 87, 0);
        padding-left: 2pt;
        font-size: 10pt;
    }
    #preview-prompt {
        font-size: 16pt;
        margin-bottom: 10pt;
    }
    </style>
</html>
<body>
<div id="container">
    <div class="flex-container">
        <div id="editor" class="col-50">
            <div id="meta">
                <div id="server-status">
                    <div id="server-status-color">&nbsp;</div>
                    <span id="server-status-msg">Stable Diffusion is starting..</span>
                </div>
                <h1>Stable Diffusion UI <small>v2.05 (beta)</small></h1>
            </div>
            <div id="editor-inputs">
                <div id="editor-inputs-prompt" class="row">
                    <label for="prompt">Prompt</label>
                    <textarea id="prompt" class="col-free">a photograph of an astronaut riding a horse</textarea>
                </div>

                <div id="editor-inputs-init-image" class="row">
                    <label for="init_image"><b>Initial Image:</b> (optional) </label> <input id="init_image" name="init_image" type="file" /> </button><br/>
                    <div id="init_image_preview_container" class="image_preview_container">
                        <img id="init_image_preview" src="" width="100" height="100" />
                        <button id="init_image_clear" class="image_clear_btn">X</button>
                    </div>
                </div>

                <div id="editor-inputs-tags-container" class="row">
                    <label>Tags: <small>(click a tag to remove it)</small></label>
                    <div id="editor-inputs-tags-list">
                    </div>
                </div>

                <button id="makeImage">Make Image</button>
            </div>

            <div class="line-separator">&nbsp;</div>

            <div id="editor-settings" class="panel-box">
                <h4 class="collapsible">Advanced Settings</h4>
                <ul id="editor-settings-entries" class="collapsible-content">
                    <li><label for="seed">Seed:</label> <input id="seed" name="seed" size="10" value="30000"> <input id="random_seed" name="random_seed" type="checkbox" checked> <label for="random_seed">Random Image</label></li>
                    <li><label for="num_outputs_total">Number of images to make:</label> <input id="num_outputs_total" name="num_outputs_total" value="1" size="4"> <label for="num_outputs_parallel">Generate in parallel:</label> <input id="num_outputs_parallel" name="num_outputs_parallel" value="1" size="4"> (images at once)</li>
                    <li><label for="width">Width:</label> 
                        <select id="width" name="width" value="512">
                            <option value="128">128 (*)</option>
                            <option value="192">192</option>
                            <option value="256">256 (*)</option>
                            <option value="320">320</option>
                            <option value="384">384</option>
                            <option value="448">448</option>
                            <option value="512" selected>512 (*)</option>
                            <option value="576">576</option>
                            <option value="640">640</option>
                            <option value="704">704</option>
                            <option value="768">768 (*)</option>
                            <option value="832">832</option>
                            <option value="896">896</option>
                            <option value="960">960</option>
                            <option value="1024">1024 (*)</option>
                        </select>
                    </li>
                    <li><label for="height">Height:</label> 
                        <select id="height" name="height" value="512">
                            <option value="128">128 (*)</option>
                            <option value="192">192</option>
                            <option value="256">256 (*)</option>
                            <option value="320">320</option>
                            <option value="384">384</option>
                            <option value="448">448</option>
                            <option value="512" selected>512 (*)</option>
                            <option value="576">576</option>
                            <option value="640">640</option>
                            <option value="704">704</option>
                            <option value="768">768 (*)</option>
                            <option value="832">832</option>
                            <option value="896">896</option>
                            <option value="960">960</option>
                            <option value="1024">1024 (*)</option>
                        </select>
                    </li>
                    <li><label for="num_inference_steps">Number of inference steps:</label> <input id="num_inference_steps" name="num_inference_steps" size="4" value="50"></li>
                    <li><label for="guidance_scale">Guidance Scale:</label> <input id="guidance_scale" name="guidance_scale" value="75" type="range" min="10" max="200"> <span id="guidance_scale_value"></span></li>
                    <li><span id="prompt_strength_container"><label for="prompt_strength">Prompt Strength:</label> <input id="prompt_strength" name="prompt_strength" value="8" type="range" min="0" max="10"> <span id="prompt_strength_value"></span><br/></span></li>
                    <li>&nbsp;</li>
                    <li><input id="save_to_disk" name="save_to_disk" type="checkbox"> <label for="save_to_disk">Automatically save to disk <span id="diskPath"></span></label></li>
                    <li><input id="sound_toggle" name="sound_toggle" type="checkbox" checked> <label for="sound_toggle">Play sound on task completion</label></li>
                    <li><input id="turbo" name="turbo" type="checkbox" checked> <label for="turbo">Turbo mode (generates images faster, but uses an additional 1 GB of GPU memory)</label></li>
                    <li><input id="use_cpu" name="use_cpu" type="checkbox"> <label for="use_cpu">Use CPU instead of GPU (warning: this will be *very* slow)</label></li>
                    <li><input id="use_full_precision" name="use_full_precision" type="checkbox"> <label for="use_full_precision">Use full precision (for GPU-only. warning: this will consume more VRAM. Use this for NVIDIA 1650 and 1660)</label></li>
                    <!-- <li><input id="allow_nsfw" name="allow_nsfw" type="checkbox"> <label for="allow_nsfw">Allow NSFW Content (You confirm you are above 18 years of age)</label></li> -->
                </ul>
            </div>

            <div id="editor-modifiers" class="panel-box">
                <h4 class="collapsible">Image Modifiers (art styles, tags etc)</h4>
                <div id="editor-modifiers-entries" class="collapsible-content">
                </div>
            </div>
        </div>

        <div id="preview" class="col-50">
            <div id="preview-prompt">Type a prompt and press the "Make Image" button.<br/><br/>You can set an "Initial Image" if you want to guide the AI.<br/><br/>You can also add modifiers like "Realistic", "Pencil Sketch", "ArtStation" etc by browsing through the "Image Modifiers" section and selecting the desired modifiers.<br/><br/>Click "Advanced Settings" for additional settings like seed, image size, number of images to generate etc.<br/><br/>Enjoy! :)</div>

            <div id="outputMsg"></div>
            <div id="current-images" class="img-preview">
            </div>
        </div>
    </div>

    <div class="line-separator">&nbsp;</div>

    <div id="footer" class="panel-box">
        <p>Please feel free to <a href="https://github.com/cmdr2/stable-diffusion-ui/issues" target="_blank">file an issue</a> if you have any problems or suggestions in using this interface.</p>
        <div id="footer-legal">
            <p><b>Disclaimer:</b> The authors of this project are not responsible for any content generated using this interface.</p>
            <p>This license of this software forbids you from sharing any content that violates any laws, produce any harm to a person, disseminate any personal information that would be meant for harm, <br/>spread misinformation and target vulnerable groups. For the full list of restrictions please read <a href="https://github.com/cmdr2/stable-diffusion-ui/blob/main/LICENSE" target="_blank">the license</a>.</p>
            <p>By using this software, you consent to the terms and conditions of the license.</p>
        </div>
    </div>
</div>
</body>

<script>
const SOUND_ENABLED_KEY = "soundEnabled"
const USE_CPU_KEY = "useCPU"
const USE_FULL_PRECISION_KEY = "useFullPrecision"
const USE_TURBO_MODE_KEY = "useTurboMode"
const HEALTH_PING_INTERVAL = 5 // seconds

let promptField = document.querySelector('#prompt')
let numOutputsTotalField = document.querySelector('#num_outputs_total')
let numOutputsParallelField = document.querySelector('#num_outputs_parallel')
let numInferenceStepsField = document.querySelector('#num_inference_steps')
let guidanceScaleField = document.querySelector('#guidance_scale')
let guidanceScaleValueLabel = document.querySelector('#guidance_scale_value')
let randomSeedField = document.querySelector("#random_seed")
let seedField = document.querySelector('#seed')
let widthField = document.querySelector('#width')
let heightField = document.querySelector('#height')
let initImageSelector = document.querySelector("#init_image")
let initImagePreview = document.querySelector("#init_image_preview")
// let maskImageSelector = document.querySelector("#mask")
// let maskImagePreview = document.querySelector("#mask_preview")
let turboField = document.querySelector('#turbo')
let useCPUField = document.querySelector('#use_cpu')
let useFullPrecisionField = document.querySelector('#use_full_precision')
let saveToDiskField = document.querySelector('#save_to_disk')
// let allowNSFWField = document.querySelector("#allow_nsfw")
let promptStrengthField = document.querySelector('#prompt_strength')
let promptStrengthValueLabel = document.querySelector('#prompt_strength_value')

let makeImageBtn = document.querySelector('#makeImage')

let imagesContainer = document.querySelector('#current-images')
let initImagePreviewContainer = document.querySelector('#init_image_preview_container')
let initImageClearBtn = document.querySelector('#init_image_clear')
let promptStrengthContainer = document.querySelector('#prompt_strength_container')

// let maskSetting = document.querySelector('#mask_setting')
// let maskImagePreviewContainer = document.querySelector('#mask_preview_container')
// let maskImageClearBtn = document.querySelector('#mask_clear')

let editorModifierEntries = document.querySelector('#editor-modifiers-entries')
let editorModifierTagsList = document.querySelector('#editor-inputs-tags-list')
let editorTagsContainer = document.querySelector('#editor-inputs-tags-container')

let previewPrompt = document.querySelector('#preview-prompt')

let showConfigToggle = document.querySelector('#configToggleBtn')
// let configBox = document.querySelector('#config')
let outputMsg = document.querySelector('#outputMsg')

let soundToggle = document.querySelector('#sound_toggle')

let serverStatusColor = document.querySelector('#server-status-color')
let serverStatusMsg = document.querySelector('#server-status-msg')

let serverStatus = 'offline'
let activeTags = []
let lastPromptUsed = ''

function getLocalStorageItem(key, fallback) {
    let item = localStorage.getItem(key)
    if (item === null) {
        return fallback
    }

    return item
}

function getLocalStorageBoolItem(key, fallback) {
    let item = localStorage.getItem(key)
    if (item === null) {
        return fallback
    }

    return (item === 'true' ? true : false)
}

function handleBoolSettingChange(key) {
    return function(e) {
        localStorage.setItem(key, e.target.checked.toString())
    }
}

function isSoundEnabled() {
    return getLocalStorageBoolItem(SOUND_ENABLED_KEY, true)
}

function isUseCPUEnabled() {
    return getLocalStorageBoolItem(USE_CPU_KEY, false)
}

function isUseFullPrecisionEnabled() {
    return getLocalStorageBoolItem(USE_FULL_PRECISION_KEY, false)
}

function isUseTurboModeEnabled() {
    return getLocalStorageBoolItem(USE_TURBO_MODE_KEY, true)
}

function setStatus(statusType, msg, msgType) {
    if (statusType !== 'server') {
        return;
    }

    if (msgType == 'error') {
        // msg = '<span style="color: red">' + msg + '<span>'
        serverStatusColor.style.backgroundColor = 'red'
        serverStatusMsg.style.color = 'red'
        serverStatusMsg.innerHTML = 'Stable Diffusion has stopped'
    } else if (msgType == 'success') {
        // msg = '<span style="color: green">' + msg + '<span>'
        serverStatusColor.style.backgroundColor = 'green'
        serverStatusMsg.style.color = 'green'
        serverStatusMsg.innerHTML = 'Stable Diffusion is ready'
        serverStatus = 'online'
    }
}

function logError(msg, res) {
    outputMsg.innerHTML = '<span style="color: red">Error: ' + msg + '</span>'
    console.log('request error', res)
    setStatus('request', 'error', 'error')
}

function playSound() {
    const audio = new Audio('/media/ding.mp3')
    audio.volume = 0.2
    audio.play()
}

async function healthCheck() {
    try {
        let res = await fetch('/ping')
        res = await res.json()

        if (res[0] == 'OK') {
            setStatus('server', 'online', 'success')
        } else {
            setStatus('server', 'offline', 'error')
        }
    } catch (e) {
        setStatus('server', 'offline', 'error')
    }
}

// makes a single image. don't call this directly, use makeImage() instead
async function doMakeImage(reqBody) {
    let res = ''
    let seed = reqBody['seed']

    try {
        res = await fetch('/image', {
            method: 'POST',
            headers: {
                'Content-Type': 'application/json'
            },
            body: JSON.stringify(reqBody)
        })

        if (res.status != 200) {
            if (serverStatus === 'online') {
                logError('Stable Diffusion had an error: ' + await res.text() + '. This happens sometimes. Maybe modify the prompt or seed a little bit?', res)
            } else {
                logError("Stable Diffusion is still starting up, please wait. If this goes on beyond a few minutes, Stable Diffusion has probably crashed.", res)
            }
            res = undefined
        } else {
            res = await res.json()

            if (res.status !== 'succeeded') {
                let msg = ''
                if (res.detail !== undefined) {
                    msg = res.detail
                } else {
                    msg = res
                }
                logError(msg, res)
                res = undefined
            }
        }
    } catch (e) {
        console.log('request error', e)
        setStatus('request', 'error', 'error')
    }

    if (!res) {
        return false
    }

    lastPromptUsed = reqBody['prompt']

    for (let idx in res.output) {
        let imgBody = ''

        try {
            let imgData = res.output[idx]
            imgBody = imgData.data
        } catch (e) {
            console.log(imgBody)
            setStatus('request', 'invalid image', 'error')
            continue
        }

        let imgItem = document.createElement('div')
        imgItem.className = 'imgItem'

        let img = document.createElement('img')
        img.width = parseInt(reqBody.width)
        img.height = parseInt(reqBody.height)
        img.src = imgBody

        let imgItemInfo = document.createElement('span')
        imgItemInfo.className = 'imgItemInfo'

        let imgSeedLabel = document.createElement('span')
        imgSeedLabel.className = 'imgSeedLabel'
        imgSeedLabel.innerHTML = 'Seed: ' + seed

        let imgUseBtn = document.createElement('button')
        imgUseBtn.className = 'imgUseBtn'
        imgUseBtn.innerHTML = 'Use as Input'

        let imgSaveBtn = document.createElement('button')
        imgSaveBtn.className = 'imgSaveBtn'
        imgSaveBtn.innerHTML = 'Download'

        imgItem.appendChild(img)
        imgItem.appendChild(imgItemInfo)
        imgItemInfo.appendChild(imgSeedLabel)
        imgItemInfo.appendChild(imgUseBtn)
        imgItemInfo.appendChild(imgSaveBtn)
        imagesContainer.appendChild(imgItem)

        imgUseBtn.addEventListener('click', function() {
            initImageSelector.value = null
            initImagePreview.src = imgBody

            initImagePreviewContainer.style.display = 'block'
            promptStrengthContainer.style.display = 'block'

            // maskSetting.style.display = 'block'

            randomSeedField.checked = false
            seedField.value = seed
            seedField.disabled = false
        })

        imgSaveBtn.addEventListener('click', function() {
            let imgDownload = document.createElement('a')
            imgDownload.download = createFileName();
            imgDownload.href = imgBody
            imgDownload.click()
        })

        imgItem.addEventListener('mouseenter', function() {
            imgItemInfo.style.opacity = 1
        })

        imgItem.addEventListener('mouseleave', function() {
            imgItemInfo.style.opacity = 0.5
        })
    }

    return true
}

async function makeImage() {
    if (serverStatus !== 'online') {
        logError('The server is still starting up..')
        return
    }

    setStatus('request', 'fetching..')

    makeImageBtn.innerHTML = 'Processing..'
    makeImageBtn.disabled = true

    outputMsg.innerHTML = 'Fetching..'

    const imageRegex = new RegExp('data:image/[A-Za-z]+;base64')
    let seed = (randomSeedField.checked ? Math.floor(Math.random() * 10000) : parseInt(seedField.value))
    let numOutputsTotal = parseInt(numOutputsTotalField.value)
    let numOutputsParallel = parseInt(numOutputsParallelField.value)
    let batchCount = Math.ceil(numOutputsTotal / numOutputsParallel)
    let batchSize = numOutputsParallel

    let prompt = promptField.value
    if (activeTags.length > 0) {
        let promptTags = activeTags.join(", ")
        prompt += ", " + promptTags
    }

    previewPrompt.innerHTML = prompt

    let reqBody = {
        prompt: prompt,
        num_outputs: batchSize,
        num_inference_steps: numInferenceStepsField.value,
        guidance_scale: parseInt(guidanceScaleField.value) / 10,
        width: widthField.value,
        height: heightField.value,
        // allow_nsfw: allowNSFWField.checked,
        save_to_disk: saveToDiskField.checked,
        turbo: turboField.checked,
        use_cpu: useCPUField.checked,
        use_full_precision: useFullPrecisionField.checked
    }

    if (imageRegex.test(initImagePreview.src)) {
        reqBody['init_image'] = initImagePreview.src
        reqBody['prompt_strength'] = parseInt(promptStrengthField.value) / 10

        // if (imageRegex.test(maskImagePreview.src)) {
        //     reqBody['mask'] = maskImagePreview.src
        // }
    }

    let time = new Date().getTime()
    imagesContainer.innerHTML = ''

    let successCount = 0

    for (let i = 0; i < batchCount; i++) {
        reqBody['seed'] = seed + i

        let success = await doMakeImage(reqBody)

        if (success) {
            outputMsg.innerHTML = 'Processed batch ' + (i+1) + '/' + batchCount
            successCount++
        }
    }

    makeImageBtn.innerHTML = 'Make Image'
    makeImageBtn.disabled = false

    if (isSoundEnabled()) {
        playSound()
    }

    time = new Date().getTime() - time
    time /= 1000

    if (successCount === batchCount) {
        outputMsg.innerHTML = 'Processed ' + numOutputsTotal + ' images in ' + time + ' seconds'

        setStatus('request', 'done', 'success')
    }

    if (randomSeedField.checked) {
        seedField.value = seed
    }
}

// create a file name with embedded prompt and metadata
// for easier cateloging and comparison
function createFileName() {

    // Most important information is the prompt
    const underscoreName = lastPromptUsed.replace(/[^a-zA-Z0-9]/g, '_');
    const seed = seedField.value;
    const steps = numInferenceStepsField.value;
    const guidance =  guidanceScaleField.value; 

    // name and the top level metadata
    let fileName = `sd_${underscoreName}_Seed-${seed}_Steps-${steps}_Guidance-${guidance}`;

    // add the tags
    // let tags = [];
    // let tagString = '';
    // document.querySelectorAll(modifyTagsSelector).forEach(function(tag) {
    //     tags.push(tag.innerHTML);
    // })

    // join the tags with a pipe
    // if (activeTags.length > 0) {
    //     tagString = '_Tags-';
    //     tagString += tags.join('|');
    // }

    // // append empty or populated tags
    // fileName += `${tagString}`;

    // add the file extension
    fileName += `.png`;

    return fileName;
}


soundToggle.addEventListener('click', handleBoolSettingChange(SOUND_ENABLED_KEY))
soundToggle.checked = isSoundEnabled()

useCPUField.addEventListener('click', handleBoolSettingChange(USE_CPU_KEY))
useCPUField.checked = isUseCPUEnabled()

useFullPrecisionField.addEventListener('click', handleBoolSettingChange(USE_FULL_PRECISION_KEY))
useFullPrecisionField.checked = isUseFullPrecisionEnabled()

turboField.addEventListener('click', handleBoolSettingChange(USE_TURBO_MODE_KEY))
turboField.checked = isUseTurboModeEnabled()

makeImageBtn.addEventListener('click', makeImage)


function updateGuidanceScale() {
    guidanceScaleValueLabel.innerHTML = guidanceScaleField.value / 10
}

guidanceScaleField.addEventListener('input', updateGuidanceScale)
updateGuidanceScale()

function updatePromptStrength() {
    promptStrengthValueLabel.innerHTML = promptStrengthField.value / 10
}

promptStrengthField.addEventListener('input', updatePromptStrength)
updatePromptStrength()

function checkRandomSeed() {
    if (randomSeedField.checked) {
        seedField.disabled = true
        seedField.value = "random"
    } else {
        seedField.disabled = false
    }
}
randomSeedField.addEventListener('input', checkRandomSeed)
checkRandomSeed()

function showInitImagePreview() {
    if (initImageSelector.files.length === 0) {
        initImagePreviewContainer.style.display = 'none'
        promptStrengthContainer.style.display = 'none'
        // maskSetting.style.display = 'none'
        return
    }

    let reader = new FileReader()
    let file = initImageSelector.files[0]

    reader.addEventListener('load', function() {
        // console.log(file.name, reader.result)
        initImagePreview.src = reader.result
        initImagePreviewContainer.style.display = 'block'
        promptStrengthContainer.style.display = 'block'

        // maskSetting.style.display = 'block'
    })

    if (file) {
        reader.readAsDataURL(file)
    }
}
initImageSelector.addEventListener('change', showInitImagePreview)
showInitImagePreview()

initImageClearBtn.addEventListener('click', function() {
    initImageSelector.value = null
    // maskImageSelector.value = null

    initImagePreview.src = ''
    // maskImagePreview.src = ''

    initImagePreviewContainer.style.display = 'none'
    // maskImagePreviewContainer.style.display = 'none'

    // maskSetting.style.display = 'none'

    promptStrengthContainer.style.display = 'none'
})

// function showMaskImagePreview() {
//     if (maskImageSelector.files.length === 0) {
//         maskImagePreviewContainer.style.display = 'none'
//         return
//     }

//     let reader = new FileReader()
//     let file = maskImageSelector.files[0]

//     reader.addEventListener('load', function() {
//         maskImagePreview.src = reader.result
//         maskImagePreviewContainer.style.display = 'block'
//     })

//     if (file) {
//         reader.readAsDataURL(file)
//     }
// }
// maskImageSelector.addEventListener('change', showMaskImagePreview)
// showMaskImagePreview()

// maskImageClearBtn.addEventListener('click', function() {
//     maskImageSelector.value = null
//     maskImagePreview.src = ''
//     maskImagePreviewContainer.style.display = 'none'
// })
</script>
<script>
function createCollapsibles(node) {
    if (!node) {
        node = document
    }

    let collapsibles = node.querySelectorAll(".collapsible")
    collapsibles.forEach(function(c) {
        let handle = document.createElement('span')
        handle.className = 'collapsible-handle'
        handle.innerHTML = '&#x2795;'
        c.insertBefore(handle, c.firstChild)

        c.addEventListener('click', function() {
            this.classList.toggle("active")
            let content = this.nextElementSibling
            if (content.style.display === "block") {
                content.style.display = "none"
                handle.innerHTML = '&#x2795;' // plus
            } else {
                content.style.display = "block"
                handle.innerHTML = '&#x2796;' // minus
            }
        })
    })
}
createCollapsibles()

function refreshTagsList() {
    editorModifierTagsList.innerHTML = ''

    if (activeTags.length == 0) {
        editorTagsContainer.style.display = 'none'
        return
    } else {
        editorTagsContainer.style.display = 'block'
    }

    activeTags.forEach(function(tag) {
        let el = document.createElement('div')
        el.className = 'prompt-modifier-tag'
        el.innerHTML = tag

        editorModifierTagsList.appendChild(el)

        el.addEventListener('click', function() {
            let idx = activeTags.indexOf(tag)
            if (idx !== -1) {
                activeTags.splice(idx, 1)
                refreshTagsList()
            }
        })
    })

    let brk = document.createElement('br')
    brk.style.clear = 'both'
    editorModifierTagsList.appendChild(brk)
}

async function getDiskPath() {
    try {
        let res = await fetch('/output_dir')
        if (res.status === 200) {
            res = await res.json()
            res = res[0]

            document.querySelector('#diskPath').innerHTML = '(to ' + res + ')'
        }
    } catch (e) {
        console.log('error fetching output dir path', e)
    }
}

async function loadModifiers() {
    try {
        let res = await fetch('/modifiers.json')
        if (res.status === 200) {
            res = await res.json()

            res.forEach(function(m) {
                let title = m[0]
                let modifiers = m[1]

                let titleEl = document.createElement('h5')
                titleEl.className = 'collapsible'
                titleEl.innerHTML = title

                let modifiersEl = document.createElement('div')
                modifiersEl.classList.add('collapsible-content', 'editor-modifiers-leaf')

                modifiers.forEach(function(modifier) {
                    let tagEl = document.createElement('div')
                    tagEl.className = 'prompt-modifier-tag'
                    tagEl.innerHTML = modifier

                    modifiersEl.appendChild(tagEl)

                    tagEl.addEventListener('click', function() {
                        if (activeTags.includes(modifier)) {
                            return
                        }

                        activeTags.push(modifier)
                        refreshTagsList()
                    })
                })
                let brk = document.createElement('br')
                brk.style.clear = 'both'
                modifiersEl.appendChild(brk)

                let e = document.createElement('div')
                e.appendChild(titleEl)
                e.appendChild(modifiersEl)

                editorModifierEntries.appendChild(e)
            })

            createCollapsibles(editorModifierEntries)
        }
    } catch (e) {
        console.log('error fetching modifiers', e)
    }
}

async function init() {
    await loadModifiers()
    await getDiskPath()

    setInterval(healthCheck, HEALTH_PING_INTERVAL * 1000)
    healthCheck()
}

init()
</script>

</html>