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							173 lines
						
					
					
						
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							173 lines
						
					
					
						
							7.5 KiB
						
					
					
				<!DOCTYPE html>
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<head>
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  <title>tinychat</title>
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  <meta name="viewport" content="width=device-width, initial-scale=1">
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  <link rel="icon" href="favicon.svg" type="image/svg+xml">
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  <script defer src="assets/cdn.jsdelivr.net/npm/@alpine-collective/toolkit@1.0.2/dist/cdn.min.js"></script>
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  <script defer src="assets/cdn.jsdelivr.net/npm/@alpinejs/intersect@3.x.x/dist/cdn.min.js"></script>
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  <script defer src="assets/cdn.jsdelivr.net/npm/@alpinejs/focus@3.x.x/dist/cdn.min.js"></script>
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  <script defer src="assets/unpkg.com/@marcreichel/alpine-autosize@1.3.x/dist/alpine-autosize.min.js"></script>
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  <script defer src="assets/unpkg.com/alpinejs@3.x.x/dist/cdn.min.js"></script>
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  <script src="assets/unpkg.com/dompurify@3.1.5/dist/purify.min.js"></script>
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  <script src="assets/unpkg.com/marked@13.0.0/marked.min.js"></script>
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  <script src="assets/unpkg.com/marked-highlight@2.1.2/lib/index.umd.js"></script>
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  <script src="assets/unpkg.com/@highlightjs/cdn-assets@11.9.0/highlight.min.js"></script>
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  <script src="index.js"></script>
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  <link rel="stylesheet" href="assets/cdn.jsdelivr.net/npm/purecss@3.0.0/build/base-min.css">
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  <link rel="stylesheet" href="assets/cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.2/css/all.min.css"
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    integrity="sha512-SnH5WK+bZxgPHs44uWIX+LLJAJ9/2PkPKZ5QiAj6Ta86w+fsb2TkcmfRyVX3pBnMFcV7oQPJkl9QevSCWr3W6A=="
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    crossorigin="anonymous" referrerpolicy="no-referrer" />
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  <link rel="stylesheet" href="assets/unpkg.com/@highlightjs/cdn-assets@11.9.0/styles/vs2015.min.css">
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  <link rel="stylesheet" href="index.css">
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  <link rel="stylesheet" href="common.css">
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</head>
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<body>
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  <main x-data="state" x-init="console.log(endpoint)">
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    <div class="home centered" x-show="home === 0" x-transition x-effect="
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      $refs.inputForm.focus();
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      if (home === 1) setTimeout(() => home = 2, 100);
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      if (home === -1) setTimeout(() => home = 0, 100);
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    " @popstate.window="
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      if (home === 2) {
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        home = -1;
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        cstate = { time: null, messages: [] };
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        time_till_first = 0;
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        tokens_per_second = 0;
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        total_tokens = 0;
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      }
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    ">
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      <h1 class="title megrim-regular">tinychat</h1>
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      <div class="histories-container-container">
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        <template x-if="histories.length">
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          <div class="histories-start"></div>
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        </template>
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        <div class="histories-container" x-intersect="
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          $el.scrollTo({ top: 0, behavior: 'smooth' });
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        ">
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          <template x-for="_state in histories.toSorted((a, b) => b.time - a.time)">
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            <div x-data="{ otx: 0, trigger: 75 }" class="history" @click="
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            cstate = _state;
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            updateTotalTokens(cstate.messages);
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            home = 1;
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            // ensure that going back in history will go back to home
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            window.history.pushState({}, '', '/');
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          " @touchstart="
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            otx = $event.changedTouches[0].clientX;
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          " @touchmove="
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            $el.style.setProperty('--tx', $event.changedTouches[0].clientX - otx);
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            $el.style.setProperty('--opacity', 1 - (Math.abs($event.changedTouches[0].clientX - otx) / trigger));
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          " @touchend="
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            if (Math.abs($event.changedTouches[0].clientX - otx) > trigger) removeHistory(_state);
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            $el.style.setProperty('--tx', 0);
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            $el.style.setProperty('--opacity', 1);
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          ">
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              <h3 x-text="new Date(_state.time).toLocaleString()"></h3>
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              <p x-text="$truncate(_state.messages[0].content, 80)"></p>
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              <!-- delete button -->
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              <button class="history-delete-button" @click.stop="removeHistory(_state);">
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                <i class=" fas fa-trash"></i>
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              </button>
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            </div>
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          </template>
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        </div>
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        <template x-if="histories.length">
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          <div class="histories-end"></div>
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        </template>
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      </div>
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    </div>
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    <div x-ref="messages" class="messages" x-init="
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      $watch('cstate', value => {
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        $el.innerHTML = '';
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        value.messages.forEach(({ role, content }) => {
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          const div = document.createElement('div');
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          div.className = `message message-role-${role}`;
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          try {
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            div.innerHTML = DOMPurify.sanitize(marked.parse(content));
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          } catch (e) {
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            console.log(content);
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            console.error(e);
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          }
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          // add a clipboard button to all code blocks
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          const codeBlocks = div.querySelectorAll('.hljs');
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          codeBlocks.forEach(codeBlock => {
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            const button = document.createElement('button');
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            button.className = 'clipboard-button';
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            button.innerHTML = '<i class=\'fas fa-clipboard\'></i>';
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            button.onclick = () => {
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              // navigator.clipboard.writeText(codeBlock.textContent);
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              const range = document.createRange();
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              range.setStartBefore(codeBlock);
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              range.setEndAfter(codeBlock);
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              window.getSelection()?.removeAllRanges();
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              window.getSelection()?.addRange(range);
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              document.execCommand('copy');
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              window.getSelection()?.removeAllRanges();
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              button.innerHTML = '<i class=\'fas fa-check\'></i>';
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              setTimeout(() => button.innerHTML = '<i class=\'fas fa-clipboard\'></i>', 1000);
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            };
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            codeBlock.appendChild(button);
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          });
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          $el.appendChild(div);
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        });
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        $el.scrollTo({ top: $el.scrollHeight, behavior: 'smooth' });
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      });
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    " x-intersect="
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      $el.scrollTo({ top: $el.scrollHeight, behavior: 'smooth' });
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    " x-show="home === 2" x-transition>
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    </div>
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    <div class="input-container">
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      <div class="input-performance">
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        <span class="input-performance-point">
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          <p class="monospace" x-text="(time_till_first / 1000).toFixed(2)"></p>
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          <p class="megrim-regular">SEC TO FIRST TOKEN</p>
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        </span>
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        <span class="input-performance-point">
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          <p class="monospace" x-text="tokens_per_second.toFixed(1)"></p>
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          <p class="megrim-regular">TOKENS/SEC</p>
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        </span>
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        <span class="input-performance-point">
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          <p class="monospace" x-text="total_tokens"></p>
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          <p class="megrim-regular">TOKENS</p>
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        </span>
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      </div>
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      <div class="input">
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        <textarea x-ref="inputForm" id="input-form" class="input-form" autofocus rows=1 x-autosize
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          :placeholder="generating ? 'Generating...' : 'Say something'" :disabled="generating" @input="
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            home = (home === 0) ? 1 : home
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            if (cstate.messages.length === 0 && $el.value === '') home = -1;
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            if ($el.value !== '') {
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              const messages = [...cstate.messages];
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              messages.push({ role: 'user', content: $el.value });
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              updateTotalTokens(messages);
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            } else {
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              if (cstate.messages.length === 0) total_tokens = 0;
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              else updateTotalTokens(cstate.messages);
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            }
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          " x-effect="
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            console.log(generating);
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            if (!generating) $nextTick(() => {
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              $el.focus();
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              setTimeout(() => $refs.messages.scrollTo({ top: $refs.messages.scrollHeight, behavior: 'smooth' }), 100);
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            });
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          " @keydown.enter="await handleEnter($event)" @keydown.escape.window="$focus.focus($el)"></textarea>
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        <button class="input-button" :disabled="generating" @click="await handleSend()">
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          <i class="fas" :class="generating ? 'fa-spinner fa-spin' : 'fa-paper-plane'"></i>
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        </button>
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      </div>
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    </div>
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  </main>
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</body>
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</html>
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