tedi/index.html at main · harshaster/tedi · GitHub

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<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>T-edi : Just a text editor</title>
    <style>
        body {
            margin: 0;
            overflow: hidden;
            font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
        }

        textarea {
            padding: 1rem;
            padding-top: 0;
            font-size: x-large;
            font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
            outline: none;
            border: none;
            width: 100%;
            height: 88vh;
        }

        textarea:focus-visible {
            outline: none;
            border: none;
        }

        .clr-btn {
            width: 1.5rem;
            height: 1.5rem;
            border-radius: 50%;
            border: none;
            outline: none;
            cursor: pointer;
        }

        .toolbar {
            position: static;
            padding: 0.7rem;
            gap: 10px;
            display: flex;
            justify-content: start;
            align-items: center;
        }
    </style>
</head>

<body>
    <div class="toolbar">
        <button id="plus">&plus;</button>
        <button id="minus">&minus;</button>
        <input type="color" id="clr-inp">
        <select name="font" id="font-options">
            <option>System Default</option>
        </select>
        <button id="save">Save</button>
        <button id="open">Open</button>
        <a href="./mde">Markdown</a>
        <div style="display: inline;">
            <input type="checkbox" name="saveLocal" id="saveLocal" checked>
            <label for="saveLocal">Save locally</label>
        </div>
    </div>
    <textarea placeholder="Just write..."></textarea>
    <script>
        let fontSize = 20;
        let interval = null;
        let plus = document.getElementById('plus');
        let minus = document.getElementById('minus');
        let textarea = document.querySelector('textarea');
        let clrInp = document.getElementById('clr-inp');
        let fontInp = document.getElementById('font-options');
        let saveLocal = document.getElementById('saveLocal');

        textarea.style.fontSize = fontSize + 'px';

        plus.addEventListener('click', () => {
            fontSize += 2;
            textarea.style.fontSize = fontSize + 'px';
        });

        minus.addEventListener('click', () => {
            fontSize -= 2;
            textarea.style.fontSize = fontSize + 'px';
        });

        clrInp.addEventListener('change', () => {
            textarea.style.color = clrInp.value;
        });

        fontInp.addEventListener('change', () => {
            textarea.style.fontFamily = fontInp.value;
            localStorage.setItem('t-edi-font', fontInp.value);
        });

        window.onload = function () {
            textarea.focus();
            let text = localStorage.getItem('t-edi-text');

            if (text) {
                textarea.value = text;
            }

            interval = setInterval(saveInLocalStorage, 1000);

            if ("queryLocalFonts" in window) {
                loadSystemFontsList();
            } else {
                fontInp.style.display = 'none';
            }

        }

        document.getElementById('save').addEventListener('click', saveDoc);

        document.getElementById('open').addEventListener('click', openDoc);

        saveLocal.addEventListener('change', (e) => {
            if (e.target.checked) {
                interval = setInterval(saveInLocalStorage, 1000);
            } else {
                clearInterval(interval);
                this.localStorage.removeItem('t-edi-text');
            }
        });

        function saveDoc() {
            if (!confirm('Do you want to save the document?')) return;
            let text = textarea.value;
            let blob = new Blob([text], { type: 'text/plain' });
            let url = URL.createObjectURL(blob);
            let a = document.createElement('a');
            a.href = url;
            a.download = 't-edi-text.txt';
            a.click();
        }

        function openDoc() {
            if (!confirm('Do you want to open a document? Current text will be lost.')) return;
            let input = document.createElement('input');
            input.type = 'file';
            input.multiple = false;
            input.accept = 'text/plain';
            input.click();
            input.addEventListener('change', () => {
                let file = input.files[0];
                let reader = new FileReader();
                reader.readAsText(file);
                reader.onload = function () {
                    textarea.value = reader.result;
                }
            });
        }

        function saveInLocalStorage() {
            localStorage.setItem('t-edi-text', textarea.value);
        }

        async function loadSystemFontsList() {
            try {
                const availableFonts = await window.queryLocalFonts();
                const fontFamilies = availableFonts.filter(font => font.style === 'Regular').map(font => font.family);
                for (const font of fontFamilies) {
                    const option = document.createElement('option');
                    option.innerText = font;
                    option.value = font;
                    option.style.fontFamily = font;
                    fontInp.appendChild(option);
                }
                loadFontFromLocalStorage();
            } catch (err) {
                console.error(err.name, err.message);
            }
        }

        function loadFontFromLocalStorage() {
            const font = localStorage.getItem('t-edi-font');
            if (font) {
                fontInp.value = font;
                textarea.style.fontFamily = font;
            }
        }
    </script>
</body>

</html>