/**
 * 获取 location hash 参数
 * @param {string} variable 参数名
 * @returns {string} 参数值
 */
export const getQueryVariable = (variable) => {
    const query = window.location.hash.split('?');

    if (query.length < 2) {
        return '';
    }

    const vars = query[1].split('&');

    // eslint-disable-next-line @typescript-eslint/prefer-for-of
    for (let i = 0; i < vars.length; i++) {
        const pair = vars[i].split('=');
        if (pair[0] === variable) {
            return decodeURI(pair[1]);
        }
    }
    return '';
};

/**
 * 滚动至指定dom底部
 */
export const scrollToBottom = (sDom, sTop) => {
    if (!sDom) return;
    sDom.scrollTo({
        top: sTop
        // behavior: 'smooth'
    });
};

/**
 * 数组去重
 */
export const arrayUnique = (arr, replaceKey, holdKey) => {
    let temp = {};

    return arr.reduce((prev, cur) => {
        if (!temp[cur[replaceKey]]) {
            temp[cur[replaceKey]] = {index: prev.length};
            prev.push(cur);
        } else {
            const oldItem = temp[cur[replaceKey]];
            cur[holdKey] = oldItem[holdKey];
            prev.splice(oldItem['index'], 1, cur);
        }

        return prev;
    }, []);
};

export const generateRequestId1 = (length = 32) => {
    const data =
        ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F',
            'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y',
            'Z', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r',
            's', 't', 'u', 'v', 'w', 'x', 'y', 'z'];
    let nums = '';
    for (let i = 0; i < length; i++) {
        const r = parseInt(Math.random() * 61, 10);
        nums += data[r];
    }
    return nums //+ '-' + parseInt(Math.random() * 10000000000, 10);
};
export const generateRequestId = (length = 10) => {
    const data =
        ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F',
            'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y',
            'Z', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r',
            's', 't', 'u', 'v', 'w', 'x', 'y', 'z'];
    let nums = '';
    for (let i = 0; i < length; i++) {
        const r = parseInt(Math.random() * 61, 10);
        nums += data[r];
    }
    return nums + '-' + parseInt(Math.random() * 10000000000, 10);
};

function escapeHtml (str) {
    return str.replace(/[&<>"'/]/g, function (match) {
        return {
            '&': '&amp;',
            '<': '&lt;',
            '>': '&gt;',
            '"': '&quot;',
            "'": '&#39;',
            '/': '&#x2F;'
        }[match];
    });
}


export const splitTextForTTS = (text, maxLength = 25) => {
    // 定义优先分割的标点符号
    const punctuation = ['。', '，', '；', '？', '！', ',', ';', '?', '!', '、'];
    let segments = [];
    let segment = '';
    let tempSegment = '';

    for (let i = 0; i < text.length; i++) {
      tempSegment += text[i]; // 如果超过最大长度，则尝试在上一个标点符号处分割

      if (tempSegment.length > maxLength) {
        let lastPunctuationIndex = -1;
        for (let j = tempSegment.length - 1; j >= 0; j--) {
          if (punctuation.includes(tempSegment[j])) {
            lastPunctuationIndex = j;
            break;
          }
        } // 如果找到标点符号，则在标点符号后分割

        if (lastPunctuationIndex !== -1) {
          segments.push(tempSegment.slice(0, lastPunctuationIndex + 1).trim());
          tempSegment = tempSegment.slice(lastPunctuationIndex + 1).trim();
        } else {
          // 如果没有找到标点符号，则在最大长度处分割
          segments.push(tempSegment.slice(0, maxLength).trim());
          tempSegment = tempSegment.slice(maxLength).trim();
        }
      }
    } // 添加最后一个段落

    if (tempSegment.length > 0) {
      segments.push(tempSegment.trim());
    }

    return segments;
  }