line_bot

1
const linebot = require('linebot');
2
const fs = require('fs');
3
const path = require('path');
4

5
const bot = linebot({
6
  channelId: '?',
7
  channelSecret: '?',
8
  channelAccessToken: '?'
9
});
10

11
// 讀取所有 JSON 檔案
12
const vocabularyPath = path.join(__dirname, 'vocabulary-list');
13
const allVocabularies = [];
14

15
function readVocabularyFiles(dir) {
16
  const items = fs.readdirSync(dir, { withFileTypes: true });
17

18
  items.forEach(item => {
19
    const itemPath = path.join(dir, item.name);
20

21
    if (item.isDirectory()) {
22
      readVocabularyFiles(itemPath);
23
    } else if (item.isFile() && path.extname(item.name) === '.json') {
24
      try {
25
        const data = JSON.parse(fs.readFileSync(itemPath, 'utf8'));
26
        if (Array.isArray(data.vocabularies)) {
27
          data.vocabularies.forEach(vocab => {
28
            vocab.source = path.basename(itemPath, '.json'); // 只保留檔名，不包括 .json
29
          });
30
          allVocabularies.push(...data.vocabularies);
31
        }
32
      } catch (error) {
33
        console.error(`Error reading file ${itemPath}:`, error);
34
      }
35
    }
36
  });
37
}
38

39
readVocabularyFiles(vocabularyPath);
40

41
console.log(`Loaded ${allVocabularies.length} vocabularies in total.`);
42

43
// 隨機選擇一個單字
44
function getRandomVocabulary() {
45
  const randomIndex = Math.floor(Math.random() * allVocabularies.length);
46
  return allVocabularies[randomIndex];
47
}
48

49
const userIntervals = {};
50

51
// 定時發送單字
52
function sendVocabulary(userId) {
53
  if (userIntervals[userId]) {
54
    clearInterval(userIntervals[userId]);
55
  }
56

57
  userIntervals[userId] = setInterval(() => {
58
    const vocabulary = getRandomVocabulary();
59
    const message = `單字：${vocabulary.vocabulary} (${vocabulary.partOfSpeech})\n中文：${vocabulary.chinese}\n出處：${vocabulary.source}`;
60
    bot.push(userId, message);
61
  }, 5 * 60 * 1000);
62
}
63

64
function sendVocabulary_fuck(userId) {
65
  if (userIntervals[userId]) {
66
    clearInterval(userIntervals[userId]);
67
  }
68

69
  userIntervals[userId] = setInterval(() => {
70
    const vocabulary = getRandomVocabulary();
71
    const message = `單字：${vocabulary.vocabulary} (${vocabulary.partOfSpeech})\n中文：${vocabulary.chinese}\n出處：${vocabulary.source}`;
72
    bot.push(userId, message);
73
  },3000); // 每 3 秒發送一次
74
}
75

76
// 停止發送單字
77
function stopSendingVocabulary(userId) {
78
  if (userIntervals[userId]) {
79
    clearInterval(userIntervals[userId]);
80
    delete userIntervals[userId];
81
  }
82
}
83

84
const botInstructions = `歡迎使用明倫單字卡！
85
以下是可用的指令：
86
1. start - 每5分鐘發送一個隨機單字
87
2. stop - 停止發送單字
88
3. asterjen - 一句鼓勵的話
89
4. crazy - 每3秒發送一個隨機單字
90
5. help - 顯示此說明訊息`;
91
bot.on('message', function (event) {
92
  // Check the message type
93
  switch (event.message.type) {
94
    case 'text':
95
      handleTextMessage(event);
96
      break;
97
    case 'sticker':
98
      handleStickerMessage(event);
99
      break;
100
    default:
101
      handleOtherMessage(event);
102
  }
103
});
104

105
function handleTextMessage(event) {
106
  const userMessage = event.message.text.toLowerCase();
107

108
  switch (userMessage) {
109
    case 'start':
110
      event.reply('之後每5分鐘會傳一個單字給你~');
111
      sendVocabulary(event.source.userId);
112
      break;
113
    case 'crazy':
114
      event.reply('接招吧哈哈哈！');
115
      sendVocabulary_fuck(event.source.userId);
116
      break;
117
    case 'stop':
118
      stopSendingVocabulary(event.source.userId);
119
      event.reply('已停止！');
120
      break;
121
    case 'help':
122
      event.reply(botInstructions);
123
      break;
124
    case 'asterjen':
125
      event.reply('沒事去多拜拜，做好事，時時觀功念恩👍');
126
      break;
127
    default:
128
      event.reply(botInstructions);
129
  }
130
}
131

132
function handleStickerMessage(event) {
133
  event.reply('收到你的貼圖了！不過我只能處理文字訊息喔。');
134
  event.reply(botInstructions);
135
}
136

137
function handleOtherMessage(event) {
138
  event.reply('抱歉，我只能處理文字訊息。');
139
  event.reply(botInstructions);
140
}
141

142
bot.listen('/linewebhook', 3000, function () {
143
  console.log('機器人已啟動！');
144
});