// Basic Chinese content for Chinese Study Mode

const basicChineseContent = {
    vocabulary: {
        // Basic greetings and common words
        "你好": "hello (nǐ hǎo)",
        "再见": "goodbye (zài jiàn)",
        "谢谢": "thank you (xiè xiè)",
        "对不起": "sorry (duì bu qǐ)",
        "请": "please (qǐng)",
        "是": "yes/to be (shì)",
        "不": "no/not (bù)",
        "我": "I/me (wǒ)",
        "你": "you (nǐ)",
        "他": "he/him (tā)",
        "她": "she/her (tā)",

        // Numbers 1-10
        "一": "one (yī)",
        "二": "two (èr)",
        "三": "three (sān)",
        "四": "four (sì)",
        "五": "five (wǔ)",
        "六": "six (liù)",
        "七": "seven (qī)",
        "八": "eight (bā)",
        "九": "nine (jiǔ)",
        "十": "ten (shí)",

        // Basic family
        "家": "family/home (jiā)",
        "爸爸": "father (bà ba)",
        "妈妈": "mother (mā ma)",
        "儿子": "son (ér zi)",
        "女儿": "daughter (nǚ ér)"
    },

    sentences: [
        {
            chinese: "你好！",
            english: "Hello!",
            pinyin: "Nǐ hǎo!"
        },
        {
            chinese: "我是学生。",
            english: "I am a student.",
            pinyin: "Wǒ shì xué shēng."
        },
        {
            chinese: "谢谢你！",
            english: "Thank you!",
            pinyin: "Xiè xiè nǐ!"
        },
        {
            chinese: "这是我的家。",
            english: "This is my home.",
            pinyin: "Zhè shì wǒ de jiā."
        }
    ],

    dialogues: [
        {
            title: "Basic Greeting",
            conversation: [
                { speaker: "A", chinese: "你好！", english: "Hello!", pinyin: "Nǐ hǎo!" },
                { speaker: "B", chinese: "你好！你叫什么名字？", english: "Hello! What's your name?", pinyin: "Nǐ hǎo! Nǐ jiào shén me míng zi?" },
                { speaker: "A", chinese: "我叫小明。你呢？", english: "My name is Xiaoming. And you?", pinyin: "Wǒ jiào Xiǎo Míng. Nǐ ne?" },
                { speaker: "B", chinese: "我叫小红。很高兴认识你！", english: "My name is Xiaohong. Nice to meet you!", pinyin: "Wǒ jiào Xiǎo Hóng. Hěn gāo xìng rèn shi nǐ!" }
            ]
        }
    ],

    texts: [
        {
            title: "Learning Chinese",
            content: "Chinese is one of the most spoken languages in the world. It uses characters instead of letters. Each character can represent a word or part of a word. Learning Chinese characters, their pronunciation (pinyin), and meanings is the foundation of studying Chinese.",
            chinese: "学习中文是很有趣的。中文使用汉字，不是字母。每个汉字都有意思。"
        }
    ],

    culturalNotes: [
        {
            topic: "Chinese Characters",
            note: "Chinese characters are logograms, where each character represents a word or morpheme. There are thousands of characters, but you only need about 2000-3000 to read most modern Chinese texts."
        },
        {
            topic: "Pinyin",
            note: "Pinyin is the romanization system used to help learn Chinese pronunciation. It uses the Latin alphabet with tone marks to indicate the four main tones in Mandarin Chinese."
        },
        {
            topic: "Tones",
            note: "Mandarin Chinese has four main tones plus a neutral tone. The tone changes the meaning of the word, so it's important to learn them correctly."
        }
    ]
};

// Export for web module system
window.ContentModules = window.ContentModules || {};
window.ContentModules.BasicChinese = {
    name: "Basic Chinese",
    description: "Essential Chinese characters, pinyin and vocabulary for beginners",
    difficulty: "beginner",
    vocabulary: basicChineseContent.vocabulary,
    sentences: basicChineseContent.sentences,
    dialogues: basicChineseContent.dialogues,
    texts: basicChineseContent.texts,
    culturalNotes: basicChineseContent.culturalNotes,
    language: "chinese",
    hskLevel: "HSK1"
};

// Node.js export (optional)
if (typeof module !== 'undefined' && module.exports) {
    module.exports = basicChineseContent;
}