mirror of
https://codeberg.org/ashley/poke.git
synced 2025-06-07 06:52:54 -04:00
804 lines
27 KiB
Text
804 lines
27 KiB
Text
<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8" />
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<meta name="viewport" content="width=device-width, initial-scale=1.0" />
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<title>Pokepad</title>
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<meta property="og:title" content="PokePad">
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<meta property="og:description" content="E2EE notepad">
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<meta property="og:image" content="https://cdn.glitch.global/d68d17bb-f2c0-4bc3-993f-50902734f652/aa70111e-5bcd-4379-8b23-332a33012b78.image.png?v=1701898829884">
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<meta property="og:type" content="website">
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<style>
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/* Root colors */
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:root {
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--bg: #0f0f17;
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--container-bg: rgba(30, 30, 47, 0.6);
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--surface: rgba(20, 20, 35, 0.4);
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--text: #e0e0e0;
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--accent: #8a2be2;
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--border: #444458;
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--btn-bg: rgba(60, 60, 80, 0.7);
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--btn-hover: rgba(70, 70, 100, 0.8);
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--error: #f66;
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--success: #8f8;
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--tab-hover: rgba(100, 100, 120, 0.8);
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--tab-active-bg: rgba(10, 10, 15, 0.9);
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}
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* {
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box-sizing: border-box;
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margin: 0;
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padding: 0;
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}
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body {
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min-height: 100vh;
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background: var(--bg);
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color: var(--text);
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font-family: Arial, sans-serif;
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display: flex;
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flex-direction: column;
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align-items: center;
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padding: 1rem;
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}
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#container {
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width: 100%;
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max-width: 900px;
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background: var(--container-bg);
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border: 1px solid var(--border);
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border-radius: 12px;
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backdrop-filter: blur(12px);
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display: flex;
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flex-direction: column;
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overflow: hidden;
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box-shadow: 0 8px 16px rgba(0, 0, 0, 0.5);
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position: relative;
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}
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header {
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width: 100%;
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background: var(--surface);
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backdrop-filter: blur(8px);
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display: flex;
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align-items: center;
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justify-content: space-between;
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padding: 0.75rem 1rem;
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border-bottom: 1px solid var(--border);
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}
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header .title {
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font-size: 1.5rem;
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color: var(--accent);
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display: flex;
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align-items: center;
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gap: 0.5rem;
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}
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header .title svg {
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width: 24px;
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height: 24px;
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fill: var(--accent);
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}
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header .e2ee {
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font-size: 0.9rem;
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padding: 0.25rem 0.5rem;
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background: var(--btn-bg);
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border-radius: 4px;
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border: 1px solid var(--border);
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cursor: pointer;
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}
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#e2eePopup {
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position: fixed;
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top: 50%;
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left: 50%;
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transform: translate(-50%, -50%);
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background: var(--container-bg);
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border: 1px solid var(--border);
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border-radius: 8px;
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backdrop-filter: blur(12px);
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padding: 1rem;
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max-width: 300px;
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display: none;
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z-index: 10;
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}
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#e2eePopup p {
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font-size: 0.9rem;
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margin-bottom: 0.75rem;
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}
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#e2eePopup button {
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background: var(--accent);
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border: none;
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border-radius: 4px;
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color: #fff;
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padding: 0.5rem 1rem;
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cursor: pointer;
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font-size: 0.9rem;
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}
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#tabBar {
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display: flex;
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background: var(--surface);
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border-bottom: 1px solid var(--border);
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overflow-x: auto;
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white-space: nowrap;
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}
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.tab {
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display: flex;
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align-items: center;
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padding: 0.5rem 0.75rem;
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cursor: pointer;
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user-select: none;
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font-size: 0.95rem;
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border-right: 1px solid var(--border);
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color: var(--text);
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background: var(--surface);
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transition: background 0.2s, color 0.2s;
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position: relative;
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flex-shrink: 0;
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}
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.tab:hover {
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background: var(--tab-hover);
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}
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.tab.active {
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background: var(--tab-active-bg);
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color: var(--accent);
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border-bottom: 2px solid var(--accent);
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}
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.tab .title-text {
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margin-right: 0.5rem;
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}
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.tab .icon-btn {
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background: transparent;
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border: none;
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color: var(--text);
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cursor: pointer;
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padding: 0;
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margin-left: 0.25rem;
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display: flex;
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align-items: center;
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}
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.tab .icon-btn:hover {
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color: var(--accent);
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}
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.tab[data-dragging="true"] {
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opacity: 0.5;
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}
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#editor {
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flex: 1;
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background: rgba(20, 20, 35, 0.3);
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backdrop-filter: blur(8px);
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padding: 1rem;
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overflow-y: auto;
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min-height: 300px;
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color: var(--text);
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}
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#editor:empty:before {
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content: attr(data-placeholder);
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color: #888;
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}
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#editor:focus {
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outline: 2px solid var(--accent);
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}
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#toolbar {
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display: flex;
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flex-wrap: wrap;
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gap: 0.5rem;
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padding: 0.75rem 1rem;
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background: var(--surface);
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border-bottom: 1px solid var(--border);
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}
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.tool-btn {
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background: var(--btn-bg);
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border: 1px solid var(--border);
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border-radius: 4px;
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color: var(--text);
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padding: 0.5rem;
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cursor: pointer;
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font-size: 0.9rem;
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transition: background 0.2s;
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display: flex;
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align-items: center;
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}
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.tool-btn svg {
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width: 18px;
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height: 18px;
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fill: var(--text);
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margin-right: 0.3rem;
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}
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.tool-btn:hover {
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background: var(--btn-hover);
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}
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#controls {
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display: flex;
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flex-wrap: wrap;
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gap: 0.5rem;
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padding: 0.75rem 1rem;
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background: var(--surface);
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border-top: 1px solid var(--border);
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}
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#controls input[type="password"] {
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flex: 1;
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padding: 0.5rem;
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font-size: 1rem;
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border: 1px solid var(--border);
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border-radius: 4px;
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background: rgba(20, 20, 35, 0.6);
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color: var(--text);
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}
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#controls .action-btn {
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background: var(--btn-bg);
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border: 1px solid var(--border);
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border-radius: 4px;
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color: var(--text);
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padding: 0.5rem 1rem;
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cursor: pointer;
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font-size: 0.95rem;
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transition: background 0.2s;
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}
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#controls .action-btn:hover {
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background: var(--btn-hover);
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}
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#message {
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padding: 0.5rem 1rem;
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font-size: 0.9rem;
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min-height: 1.2em;
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}
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#message.error {
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color: var(--error);
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}
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#message.success {
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color: var(--success);
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}
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#fileInput {
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display: none;
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}
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</style>
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</head>
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<body>
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<div id="container">
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<!-- Header with icon and E2EE label -->
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<header>
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<div class="title">
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<!-- Lock SVG -->
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<svg viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg">
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<path d="M12 2C9.238 2 7 4.238 7 7v3H6a2 2 0 0 0-2 2v9a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2v-9a2 2 0 0 0-2-2h-1V7c0-2.762-2.238-5-5-5zm-3 5c0-1.654 1.346-3 3-3s3 1.346 3 3v3H9V7zm-1 5h8v7H8v-7z"/>
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</svg>
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Pokepad
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</div>
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<div class="e2ee" id="e2eeLabel">End-to-End Encrypted</div>
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</header>
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<!-- E2EE Info Popup -->
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<div id="e2eePopup">
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<p><strong>End-to-End Encryption (E2EE)</strong></p>
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<p>All notes are encrypted locally before being saved. Only you (and anyone you share your password with) can decrypt and read your notes. No unencrypted data ever leaves your browser.</p>
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<button id="e2eeCloseBtn">Close</button>
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</div>
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<!-- Tab bar -->
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<div id="tabBar"></div>
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<!-- Formatting toolbar -->
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<div id="toolbar">
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<!-- Bold -->
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<button class="tool-btn" data-cmd="bold" title="Bold (Ctrl+B)">
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<svg viewBox="0 0 24 24"><path d="M15.6 10.79c.75-.54 1.4-1.31 1.85-2.18.46-.87.7-1.86.7-2.93 0-1.07-.24-2.06-.7-2.93-.46-.87-1.1-1.64-1.85-2.18-.81-.59-1.77-.89-2.77-.89h-5v16h5c1 0 1.96-.3 2.77-.89.75-.54 1.4-1.31 1.85-2.18.46-.87.7-1.86.7-2.93 0-1.07-.24-2.06-.7-2.93zM11 4h1.5c.74 0 1.44.26 2 .72.56.46 1.01 1.11 1.28 1.8.27.69.42 1.45.42 2.22 0 .77-.15 1.53-.42 2.22-.27.69-.72 1.34-1.28 1.8-.56.46-1.26.72-2 .72h-1.5V4zm1.5 12H11c-.74 0-1.44-.26-2-.72-.56-.46-1.01-1.11-1.28-1.8-.27-.69-.42-1.45-.42-2.22 0-.77.15-1.53.42-2.22.27-.69.72-1.34 1.28-1.8.56-.46 1.26-.72 2-.72h1.5v9z"/></svg>
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<span>Bold</span>
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</button>
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<!-- Italic -->
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<button class="tool-btn" data-cmd="italic" title="Italic (Ctrl+I)">
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<svg viewBox="0 0 24 24"><path d="M10 4v3h2.21l-3.42 10H6v3h8v-3h-2.21l3.42-10H18V4z"/></svg>
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<span>Italic</span>
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</button>
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<!-- Underline -->
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<button class="tool-btn" data-cmd="underline" title="Underline (Ctrl+U)">
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<svg viewBox="0 0 24 24"><path d="M12 17c3.31 0 6-2.69 6-6V4h-2v7c0 2.21-1.79 4-4 4s-4-1.79-4-4V4H6v7c0 3.31 2.69 6 6 6zm-5 2v2h10v-2H7z"/></svg>
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<span>Underline</span>
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</button>
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<!-- Strikethrough -->
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<button class="tool-btn" data-cmd="strikeThrough" title="Strikethrough">
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<svg viewBox="0 0 24 24"><path d="M10 19v-2H5.41L9 13.41 7.59 12 2 17.59V19h8zm4 0h8v-2h-5.59L15 13.41 13.59 12 8 17.59V19h6zM21 11h-8V9h8v2z"/></svg>
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<span>Strike</span>
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</button>
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<!-- Unordered List -->
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<button class="tool-btn" data-cmd="insertUnorderedList" title="Bullet List">
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<svg viewBox="0 0 24 24"><path d="M4 10.5c.83 0 1.5-.67 1.5-1.5S4.83 7.5 4 7.5 2.5 8.17 2.5 9 3.17 10.5 4 10.5zm0 5c.83 0 1.5-.67 1.5-1.5S4.83 12.5 4 12.5 2.5 13.17 2.5 14 3.17 15.5 4 15.5zm0 5c.83 0 1.5-.67 1.5-1.5S4.83 17.5 4 17.5 2.5 18.17 2.5 19 3.17 20.5 4 20.5zM7 9h14v2H7V9zm0 5h14v2H7v-2zm0 5h14v2H7v-2z"/></svg>
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<span>Bullets</span>
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</button>
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<!-- Ordered List -->
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<button class="tool-btn" data-cmd="insertOrderedList" title="Numbered List">
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<svg viewBox="0 0 24 24"><path d="M4 10h2v1H4v2h2v1H4v2h4v-1H6v-2h2v-1H4v-2zm0-4h4v1H6v2h2v1H4v2h4v1H4v2h6v-1H6v-2h2v-1H4v-2zm0 10h12v-1H4v-2h2v-1H4v-2h4v-1H4V6h6V5H4v2h4v1H4v2h4v1H4v2z"/></svg>
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<span>Numbers</span>
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</button>
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<!-- Align Left -->
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<button class="tool-btn" data-cmd="justifyLeft" title="Align Left">
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<svg viewBox="0 0 24 24"><path d="M3 5h18v2H3V5zm0 4h12v2H3V9zm0 4h18v2H3v-2zm0 4h12v2H3v-2z"/></svg>
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<span>Left</span>
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</button>
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<!-- Align Center -->
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<button class="tool-btn" data-cmd="justifyCenter" title="Align Center">
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<svg viewBox="0 0 24 24"><path d="M3 5h18v2H3V5zm3 4h12v2H6V9zm3 4h18v2H9v-2zm3 4h12v2H12v-2z"/></svg>
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<span>Center</span>
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</button>
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<!-- Align Right -->
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<button class="tool-btn" data-cmd="justifyRight" title="Align Right">
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<svg viewBox="0 0 24 24"><path d="M3 5h18v2H3V5zm6 4h12v2H9V9zm6 4h18v2H15v-2zm6 4h12v2h-12v-2z"/></svg>
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<span>Right</span>
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</button>
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<!-- Text Color -->
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<button class="tool-btn" id="colorPickerBtn" title="Text Color">
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<svg viewBox="0 0 24 24"><path d="M15.55 14.52L9.48 4.5H7.03l6.07 10.02c.18.3.28.64.28 1 0 1.1-.9 2-2 2s-2-.9-2-2H7c0 1.66 1.34 3 3 3s3-1.34 3-3c0-.61-.22-1.17-.58-1.6zM12 2C8.13 2 5 5.13 5 9c0 1.66.58 3.18 1.55 4.38L12 22l5.45-8.62C18.42 12.18 19 10.66 19 9c0-3.87-3.13-7-7-7z"/></svg>
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<span>Color</span>
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</button>
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<input type="color" id="colorPicker" style="display:none" />
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<!-- Insert Link -->
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<button class="tool-btn" data-cmd="createLink" title="Insert Link">
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<svg viewBox="0 0 24 24"><path d="M3.9 12c0-1.17.44-2.27 1.24-3.06l3.34-3.34c1.65-1.65 4.33-1.65 5.98 0 1.65 1.65 1.65 4.33 0 5.98l-1.06 1.06-1.41-1.41 1.06-1.06c.88-.88.88-2.31 0-3.19-.88-.88-2.31-.88-3.19 0l-3.34 3.34c-.88.88-.88 2.31 0 3.19.88.88 2.31.88 3.19 0l1.06-1.06 1.41 1.41-1.06 1.06c-1.65 1.65-4.33 1.65-5.98 0C4.34 14.27 3.9 13.17 3.9 12zm16.2 0c0 1.17-.44 2.27-1.24 3.06l-3.34 3.34c-1.65 1.65-4.33 1.65-5.98 0-1.65-1.65-1.65-4.33 0-5.98l1.06-1.06 1.41 1.41-1.06 1.06c-.88.88-.88 2.31 0 3.19.88.88 2.31.88 3.19 0l3.34-3.34c.88-.88.88-2.31 0-3.19-.88-.88-2.31-.88-3.19 0l-1.06 1.06-1.41-1.41 1.06-1.06c1.65-1.65 4.33-1.65 5.98 0 1.65 1.65 1.65 4.33 0 5.98z"/></svg>
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<span>Link</span>
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</button>
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<!-- Unlink -->
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<button class="tool-btn" data-cmd="unlink" title="Remove Link">
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<svg viewBox="0 0 24 24"><path d="M12.71 11.29l-1.42 1.42L10 11.42l-1.29 1.29-1.42-1.42L8.58 10 7.29 8.71l1.42-1.42L10 8.58l1.29-1.29 1.42 1.42L11.42 10l1.29 1.29zM17.65 6.35l-1.41 1.41 1.41 1.41L19.06 7.76l-1.41-1.41zm-11.3 11.3l-1.41 1.41 1.41 1.41 1.41-1.41-1.41-1.41z"/></svg>
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<span>Unlink</span>
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</button>
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</div>
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<div id="editor" contenteditable="true" spellcheck="false" data-placeholder="Type your notes here..."></div>
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<div id="controls">
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<input type="password" id="password" placeholder="Password" />
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<button class="action-btn" id="saveBtn">Download Encrypted</button>
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<button class="action-btn" id="loadBtn">Decrypt & Load</button>
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<button class="action-btn" id="uploadBtn">Upload Encrypted File</button>
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<input type="file" id="fileInput" accept=".json" />
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</div>
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<div id="message"></div>
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</div>
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<script>
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let notes = [];
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let currentTabId = null;
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let tabCounter = 0;
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let dragSrcId = null;
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const STORAGE_KEY = 'pokepadEncrypted';
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const PLAIN_KEY = 'pokepadPlain';
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const tabBar = document.getElementById('tabBar');
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const editor = document.getElementById('editor');
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const passwordInput = document.getElementById('password');
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const saveBtn = document.getElementById('saveBtn');
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const loadBtn = document.getElementById('loadBtn');
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const uploadBtn = document.getElementById('uploadBtn');
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const fileInput = document.getElementById('fileInput');
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const messageDiv = document.getElementById('message');
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const toolbarButtons = document.querySelectorAll('#toolbar .tool-btn');
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const e2eeLabel = document.getElementById('e2eeLabel');
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const e2eePopup = document.getElementById('e2eePopup');
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const e2eeCloseBtn = document.getElementById('e2eeCloseBtn');
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const colorPicker = document.getElementById('colorPicker');
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const colorPickerBtn = document.getElementById('colorPickerBtn');
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// On load: attempt to load plain data so tabs persist
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window.addEventListener('DOMContentLoaded', () => {
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const storedPlain = localStorage.getItem(PLAIN_KEY);
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if (storedPlain) {
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try {
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const parsedPlain = JSON.parse(storedPlain);
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if (parsedPlain.notes && Array.isArray(parsedPlain.notes)) {
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notes = parsedPlain.notes;
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tabCounter = notes.length ? Math.max(...notes.map(n => n.id)) + 1 : 0;
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||
currentTabId = parsedPlain.currentTabId != null
|
||
? parsedPlain.currentTabId
|
||
: notes[0]?.id;
|
||
renderTabs();
|
||
if (currentTabId != null) {
|
||
const curr = notes.find(n => n.id === currentTabId);
|
||
editor.innerHTML = curr ? curr.content : '';
|
||
}
|
||
return;
|
||
}
|
||
} catch {}
|
||
}
|
||
// If no plain data, create default tab
|
||
createNewTab();
|
||
setInterval(savePlain, 10000);
|
||
});
|
||
|
||
function createNewTab(name = null, content = '') {
|
||
const id = tabCounter++;
|
||
const defaultName = name || `Note ${id + 1}`;
|
||
notes.push({ id, name: defaultName, content });
|
||
switchToTab(id);
|
||
renderTabs();
|
||
savePlain();
|
||
}
|
||
|
||
function renderTabs() {
|
||
tabBar.innerHTML = '';
|
||
notes.forEach((note) => {
|
||
const tabEl = document.createElement('div');
|
||
tabEl.className = 'tab' + (note.id === currentTabId ? ' active' : '');
|
||
tabEl.setAttribute('draggable', 'true');
|
||
tabEl.dataset.id = note.id;
|
||
|
||
const titleSpan = document.createElement('span');
|
||
titleSpan.className = 'title-text';
|
||
titleSpan.textContent = note.name;
|
||
tabEl.appendChild(titleSpan);
|
||
|
||
const renameBtn = document.createElement('span');
|
||
renameBtn.className = 'icon-btn';
|
||
renameBtn.textContent = '✎';
|
||
renameBtn.title = 'Rename tab';
|
||
renameBtn.addEventListener('click', (e) => {
|
||
e.stopPropagation();
|
||
promptRename(note.id, titleSpan);
|
||
});
|
||
tabEl.appendChild(renameBtn);
|
||
|
||
const closeBtn = document.createElement('span');
|
||
closeBtn.className = 'icon-btn';
|
||
closeBtn.textContent = '×';
|
||
closeBtn.title = 'Close tab';
|
||
closeBtn.addEventListener('click', (e) => {
|
||
e.stopPropagation();
|
||
closeTab(note.id);
|
||
});
|
||
tabEl.appendChild(closeBtn);
|
||
|
||
tabEl.addEventListener('click', () => switchToTab(note.id));
|
||
|
||
tabEl.addEventListener('dragstart', tabDragStart);
|
||
tabEl.addEventListener('dragover', tabDragOver);
|
||
tabEl.addEventListener('drop', tabDrop);
|
||
tabEl.addEventListener('dragend', tabDragEnd);
|
||
|
||
tabBar.appendChild(tabEl);
|
||
});
|
||
|
||
const newTabEl = document.createElement('div');
|
||
newTabEl.className = 'tab';
|
||
newTabEl.textContent = '+';
|
||
newTabEl.title = 'Add new tab';
|
||
newTabEl.addEventListener('click', () => createNewTab());
|
||
tabBar.appendChild(newTabEl);
|
||
}
|
||
|
||
function switchToTab(id) {
|
||
if (currentTabId !== null) {
|
||
const currentNote = notes.find(n => n.id === currentTabId);
|
||
if (currentNote) currentNote.content = editor.innerHTML;
|
||
}
|
||
currentTabId = id;
|
||
const nextNote = notes.find(n => n.id === id);
|
||
editor.innerHTML = nextNote ? nextNote.content : '';
|
||
renderTabs();
|
||
clearMessage();
|
||
editor.focus();
|
||
savePlain();
|
||
}
|
||
|
||
function promptRename(id, titleSpan) {
|
||
const note = notes.find(n => n.id === id);
|
||
if (!note) return;
|
||
const input = document.createElement('input');
|
||
input.type = 'text';
|
||
input.value = note.name;
|
||
input.style.fontSize = '0.95rem';
|
||
input.style.background = 'rgba(20,20,35,0.6)';
|
||
input.style.color = 'var(--text)';
|
||
input.style.border = '1px solid var(--border)';
|
||
input.style.borderRadius = '4px';
|
||
input.style.padding = '2px 4px';
|
||
titleSpan.replaceWith(input);
|
||
input.focus();
|
||
input.select();
|
||
input.addEventListener('blur', () => {
|
||
const newName = input.value.trim();
|
||
if (newName) note.name = newName;
|
||
renderTabs();
|
||
savePlain();
|
||
});
|
||
input.addEventListener('keydown', (e) => {
|
||
if (e.key === 'Enter') input.blur();
|
||
});
|
||
}
|
||
|
||
function closeTab(id) {
|
||
const idx = notes.findIndex(n => n.id === id);
|
||
if (idx === -1) return;
|
||
const wasActive = (id === currentTabId);
|
||
notes.splice(idx, 1);
|
||
if (notes.length === 0) {
|
||
tabCounter = 0;
|
||
notes = [];
|
||
createNewTab();
|
||
return;
|
||
}
|
||
if (wasActive) {
|
||
const newIdx = idx > 0 ? idx - 1 : 0;
|
||
switchToTab(notes[newIdx].id);
|
||
} else {
|
||
renderTabs();
|
||
savePlain();
|
||
}
|
||
}
|
||
|
||
function tabDragStart(e) {
|
||
dragSrcId = Number(e.currentTarget.dataset.id);
|
||
e.currentTarget.dataset.dragging = 'true';
|
||
}
|
||
function tabDragOver(e) {
|
||
e.preventDefault();
|
||
const targetId = Number(e.currentTarget.dataset.id);
|
||
if (dragSrcId === targetId) return;
|
||
const srcIndex = notes.findIndex(n => n.id === dragSrcId);
|
||
const tgtIndex = notes.findIndex(n => n.id === targetId);
|
||
notes.splice(tgtIndex, 0, notes.splice(srcIndex, 1)[0]);
|
||
renderTabs();
|
||
}
|
||
function tabDrop(e) {
|
||
e.stopPropagation();
|
||
savePlain();
|
||
}
|
||
function tabDragEnd(e) {
|
||
delete e.currentTarget.dataset.dragging;
|
||
}
|
||
|
||
// Save editor changes
|
||
editor.addEventListener('input', () => {
|
||
if (currentTabId !== null) {
|
||
const note = notes.find(n => n.id === currentTabId);
|
||
if (note) note.content = editor.innerHTML;
|
||
}
|
||
savePlain();
|
||
});
|
||
|
||
function savePlain() {
|
||
if (currentTabId !== null) {
|
||
const currentNote = notes.find(n => n.id === currentTabId);
|
||
if (currentNote) currentNote.content = editor.innerHTML;
|
||
}
|
||
const payload = { notes, currentTabId };
|
||
localStorage.setItem(PLAIN_KEY, JSON.stringify(payload));
|
||
}
|
||
|
||
async function getKeyMaterial(password) {
|
||
const encoder = new TextEncoder();
|
||
return crypto.subtle.importKey(
|
||
'raw',
|
||
encoder.encode(password),
|
||
'PBKDF2',
|
||
false,
|
||
['deriveKey']
|
||
);
|
||
}
|
||
|
||
async function deriveKey(password, salt) {
|
||
const keyMaterial = await getKeyMaterial(password);
|
||
return crypto.subtle.deriveKey(
|
||
{ name: 'PBKDF2', salt: salt, iterations: 150000, hash: 'SHA-256' },
|
||
keyMaterial,
|
||
{ name: 'AES-GCM', length: 256 },
|
||
false,
|
||
['encrypt', 'decrypt']
|
||
);
|
||
}
|
||
|
||
function arrayBufferToBase64(buffer) {
|
||
const bytes = new Uint8Array(buffer);
|
||
let binary = '';
|
||
for (let b of bytes) {
|
||
binary += String.fromCharCode(b);
|
||
}
|
||
return btoa(binary);
|
||
}
|
||
|
||
function base64ToArrayBuffer(base64) {
|
||
const binary = atob(base64);
|
||
const bytes = new Uint8Array(binary.length);
|
||
for (let i = 0; i < binary.length; i++) {
|
||
bytes[i] = binary.charCodeAt(i);
|
||
}
|
||
return bytes.buffer;
|
||
}
|
||
|
||
async function encryptData(plainText, password) {
|
||
const encoder = new TextEncoder();
|
||
const salt = crypto.getRandomValues(new Uint8Array(16));
|
||
const iv = crypto.getRandomValues(new Uint8Array(12));
|
||
const key = await deriveKey(password, salt);
|
||
const cipherBuffer = await crypto.subtle.encrypt(
|
||
{ name: 'AES-GCM', iv: iv },
|
||
key,
|
||
encoder.encode(plainText)
|
||
);
|
||
return {
|
||
salt: arrayBufferToBase64(salt.buffer),
|
||
iv: arrayBufferToBase64(iv.buffer),
|
||
data: arrayBufferToBase64(cipherBuffer)
|
||
};
|
||
}
|
||
|
||
async function decryptData(encryptedObj, password) {
|
||
const salt = base64ToArrayBuffer(encryptedObj.salt);
|
||
const iv = base64ToArrayBuffer(encryptedObj.iv);
|
||
const cipherBuffer = base64ToArrayBuffer(encryptedObj.data);
|
||
const key = await deriveKey(password, salt);
|
||
try {
|
||
const decryptedBuffer = await crypto.subtle.decrypt(
|
||
{ name: 'AES-GCM', iv: iv },
|
||
key,
|
||
cipherBuffer
|
||
);
|
||
const decoder = new TextDecoder();
|
||
return decoder.decode(decryptedBuffer);
|
||
} catch {
|
||
throw new Error('Decryption failed. Wrong password or corrupted data.');
|
||
}
|
||
}
|
||
|
||
saveBtn.addEventListener('click', async () => {
|
||
clearMessage();
|
||
const pw = passwordInput.value;
|
||
if (!pw) {
|
||
showMessage('Please enter a password before downloading.', 'error');
|
||
return;
|
||
}
|
||
if (currentTabId !== null) {
|
||
const currentNote = notes.find(n => n.id === currentTabId);
|
||
if (currentNote) currentNote.content = editor.innerHTML;
|
||
}
|
||
savePlain();
|
||
const payload = { notes, currentTabId };
|
||
const jsonString = JSON.stringify(payload);
|
||
try {
|
||
const encrypted = await encryptData(jsonString, pw);
|
||
localStorage.setItem(STORAGE_KEY, JSON.stringify(encrypted));
|
||
const downloadObj = JSON.stringify(encrypted);
|
||
const blob = new Blob([downloadObj], { type: 'application/json' });
|
||
const url = URL.createObjectURL(blob);
|
||
const a = document.createElement('a');
|
||
const timestamp = new Date().toISOString().slice(0,19).replace(/[:T]/g, '-');
|
||
a.download = `pokepad_${timestamp}.json`;
|
||
a.href = url;
|
||
a.click();
|
||
URL.revokeObjectURL(url);
|
||
showMessage('Encrypted file ready to download.', 'success');
|
||
} catch {
|
||
showMessage('Error during encryption. Try again.', 'error');
|
||
}
|
||
});
|
||
|
||
uploadBtn.addEventListener('click', () => { clearMessage(); fileInput.click(); });
|
||
|
||
fileInput.addEventListener('change', () => {
|
||
const file = fileInput.files[0];
|
||
if (!file) return;
|
||
const reader = new FileReader();
|
||
reader.onload = async (e) => {
|
||
clearMessage();
|
||
const pw = passwordInput.value;
|
||
if (!pw) {
|
||
showMessage('Enter password to decrypt uploaded file.', 'error');
|
||
return;
|
||
}
|
||
try {
|
||
const encryptedObj = JSON.parse(e.target.result);
|
||
const decryptedText = await decryptData(encryptedObj, pw);
|
||
const parsed = JSON.parse(decryptedText);
|
||
if (!parsed.notes || !Array.isArray(parsed.notes)) {
|
||
showMessage('Invalid file format.', 'error');
|
||
return;
|
||
}
|
||
notes = parsed.notes.map(n => ({ id: n.id, name: n.name, content: n.content }));
|
||
tabCounter = notes.length ? Math.max(...notes.map(n => n.id)) + 1 : 0;
|
||
currentTabId = parsed.currentTabId != null ? parsed.currentTabId : (notes[0]?.id);
|
||
renderTabs();
|
||
if (currentTabId != null) {
|
||
const curr = notes.find(n => n.id === currentTabId);
|
||
editor.innerHTML = curr ? curr.content : '';
|
||
} else if (notes[0]) {
|
||
currentTabId = notes[0].id;
|
||
editor.innerHTML = notes[0].content;
|
||
}
|
||
savePlain();
|
||
showMessage('Decryption successful! Notes loaded.', 'success');
|
||
} catch {
|
||
showMessage('Failed to decrypt or parse file.', 'error');
|
||
}
|
||
};
|
||
reader.readAsText(file);
|
||
fileInput.value = '';
|
||
});
|
||
|
||
loadBtn.addEventListener('click', async () => {
|
||
clearMessage();
|
||
const pw = passwordInput.value;
|
||
if (!pw) {
|
||
showMessage('Enter password to decrypt stored data.', 'error');
|
||
return;
|
||
}
|
||
const stored = localStorage.getItem(STORAGE_KEY);
|
||
if (!stored) {
|
||
showMessage('No locally stored data found.', 'error');
|
||
return;
|
||
}
|
||
try {
|
||
const encryptedObj = JSON.parse(stored);
|
||
const decryptedText = await decryptData(encryptedObj, pw);
|
||
const parsed = JSON.parse(decryptedText);
|
||
if (!parsed.notes || !Array.isArray(parsed.notes)) {
|
||
showMessage('Invalid local data format.', 'error');
|
||
return;
|
||
}
|
||
notes = parsed.notes.map(n => ({ id: n.id, name: n.name, content: n.content }));
|
||
tabCounter = notes.length ? Math.max(...notes.map(n => n.id)) + 1 : 0;
|
||
currentTabId = parsed.currentTabId != null ? parsed.currentTabId : (notes[0]?.id);
|
||
renderTabs();
|
||
if (currentTabId != null) {
|
||
const curr = notes.find(n => n.id === currentTabId);
|
||
editor.innerHTML = curr ? curr.content : '';
|
||
} else if (notes[0]) {
|
||
currentTabId = notes[0].id;
|
||
editor.innerHTML = notes[0].content;
|
||
}
|
||
showMessage('Decryption successful! Notes loaded from localStorage.', 'success');
|
||
savePlain();
|
||
} catch {
|
||
showMessage('Decryption failed or data corrupted.', 'error');
|
||
}
|
||
});
|
||
|
||
window.addEventListener('keydown', (e) => {
|
||
if ((e.ctrlKey || e.metaKey) && e.key.toLowerCase() === 's') {
|
||
e.preventDefault();
|
||
showMessage('PokePad autosaves :3 ', 'success');
|
||
}
|
||
});
|
||
|
||
toolbarButtons.forEach(btn => {
|
||
const cmd = btn.getAttribute('data-cmd');
|
||
btn.addEventListener('click', () => {
|
||
if (cmd === 'createLink') {
|
||
const url = prompt('Enter the URL:', 'https://');
|
||
if (url) document.execCommand(cmd, false, url);
|
||
} else {
|
||
document.execCommand(cmd, false, null);
|
||
}
|
||
editor.focus();
|
||
});
|
||
});
|
||
|
||
colorPickerBtn.addEventListener('click', () => {
|
||
colorPicker.click();
|
||
});
|
||
colorPicker.addEventListener('input', () => {
|
||
document.execCommand('foreColor', false, colorPicker.value);
|
||
editor.focus();
|
||
});
|
||
|
||
e2eeLabel.addEventListener('click', () => {
|
||
e2eePopup.style.display = 'block';
|
||
});
|
||
e2eeCloseBtn.addEventListener('click', () => {
|
||
e2eePopup.style.display = 'none';
|
||
});
|
||
|
||
function showMessage(text, type) {
|
||
messageDiv.textContent = text;
|
||
messageDiv.className = type;
|
||
setTimeout(() => {
|
||
if (messageDiv.textContent === text) clearMessage();
|
||
}, 4000);
|
||
}
|
||
function clearMessage() {
|
||
messageDiv.textContent = '';
|
||
messageDiv.className = '';
|
||
}
|
||
</script>
|
||
</body>
|
||
</html>
|