annotate src/chat.js @ 26:d3f5448743bf

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author Franklin Schmidt <fschmidt@gmail.com>
date Fri, 01 Aug 2025 17:12:03 -0600
parents 3a80ddafe5a4
children 176a182c02cf
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1 'use strict';
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2
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3 function openRenameChat(name) {
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4 let dialog = document.querySelector('dialog[rename]');
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5 dialog.querySelector('input[name=name]').value = name;
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6 dialog.showModal();
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7 }
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8
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9 function renameChat() {
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10 ajax(`rename_chat.js?chat=${chatId}`);
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11 }
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12
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13 function saveRenameChat() {
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14 let dialog = document.querySelector('dialog[rename]');
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15 let name = dialog.querySelector('input[name=name]').value;
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16 ajax(`save_rename_chat.js?chat=${chatId}&name=${encodeURIComponent(name)}`);
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17 dialog.close();
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18 }
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19
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20 function deleteChat() {
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21 let dialog = document.querySelector('dialog[delete]');
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22 dialog.showModal();
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23 }
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24
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25 function doDeleteChat(el) {
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26 closeModal(el);
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27 ajax(`delete_chat.js?chat=${chatId}`);
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28 }
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29
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30 function systemPrompt() {
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31 let dialog = document.querySelector('dialog[system_prompt]');
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32 dialog.showModal();
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33 }
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34
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35 function showWaitingAiIcon() {
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36 document.querySelector('[waiting-ai-icon]').style.display = 'block';
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37 }
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38
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39 function hideWaitingAiIcon() {
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40 document.querySelector('[waiting-ai-icon]').style.display = 'none';
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41 }
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43 function playLastMessage() {
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44 let audios = document.querySelectorAll('audio');
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45 if( audios.length >= 1 ) {
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46 let audio = audios[audios.length-1];
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47 audio.play();
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48 }
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49 }
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50
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51 function updateAi(html) {
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52 hideWaitingAiIcon();
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53 document.querySelector('div[messages]').insertAdjacentHTML('beforeend',html);
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54 handleMarkdown();
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55 document.querySelector('textarea').focus();
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56 window.scrollTo(0, document.body.scrollHeight);
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57 /*
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58 let scroll = aiDialog.querySelector('[scroll]');
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59 setTimeout(function(){
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60 scroll.scrollTo(0,scroll.scrollHeight);
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61 });
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62 */
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63 playLastMessage();
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64 }
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65
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66 const isMobile = 'ontouchstart' in window || navigator.maxTouchPoints > 0 || navigator.msMaxTouchPoints > 0;
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67
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68 function textareaKey(event) {
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69 if( event.keyCode===13 && !event.shiftKey && !event.ctrlKey && !isMobile ) {
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70 event.preventDefault();
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71 askAi();
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72 }
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73 }
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75 function fixTextarea(textarea) {
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76 textarea.style.height = 'initial';
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77 textarea.style.height = (textarea.scrollHeight+2) + 'px';
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78 textarea.parentNode.scrollIntoViewIfNeeded(false);
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79 }
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81 function askAi() {
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82 let input = document.querySelector('textarea');
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83 let url = `ai_ask.js?chat=${chatId}&input=${encodeURIComponent(input.value)}`;
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84 ajax(url);
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85 input.value = '';
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86 fixTextarea(input);
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87 showWaitingAiIcon();
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88 }
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91 function setText(text) {
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92 let textarea = document.querySelector('textarea');
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93 textarea.value = text;
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94 fixTextarea(textarea);
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95 }
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96
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97 let recorder = null;
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98 let chunks;
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99
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100 function startRecording() {
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101 chunks = [];
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102 function record(stream) {
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103 recorder = new MediaRecorder( stream, { mimeType: 'audio/webm;codecs=opus' } );
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104 recorder.ondataavailable = function(event) {
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105 chunks.push(event.data);
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106 };
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107 recorder.onstop = function(event) {
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108 recorder = null;
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109 let blob = new Blob(chunks, { type: 'audio/webm' });
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110 let formData = new FormData();
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111 formData.append('audio', blob, 'recording.webm');
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112 ajax('stt.js',formData);
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113 document.querySelector('button[record]').textContent = 'Record';
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114 };
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115 recorder.start();
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116 }
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117 navigator.mediaDevices.getUserMedia({ audio: { channelCount: 1 } }).then(record);
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118 document.querySelector('button[record]').textContent = 'Stop Recording';
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119 }
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120
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121 function toggleRecording() {
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122 if( recorder === null ) {
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123 startRecording();
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124 } else {
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125 recorder.stop();
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126 }
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127 }