var example = null;
var pers = null;
var form,laydate = null;
var lumpSumContractId = "";
function priceAdjustDetail(id){
    lumpSumContractId = id;
    layui.use(['layer', 'laydate', 'form'], function () {
        form = layui.form;
        form.render();
        form.verify();
        pers = checkPermission();
        laydate = layui.laydate;

        form.verify({
            contractMoneyCheck: function (value, item) {
                if (!value) return '请输入暂定协议价';
                // 只允许数字和小数点，最多两位小数
                if (!/^\d+(\.\d{1,2})?$/.test(value)) {
                    return '请输入正确的小写金额，最多两位小数';
                }
                // 金额范围限制（可选）
                if (parseFloat(value) <= 0) {
                    return '金额必须大于0';
                }
            },
        });

        init(id);
        form.on('submit(formDemo)', function (data) {
            var contractMoney = $("#contractMoney").val();
            var contractMoneyMax = convertCurrency(contractMoney);
            // 构造最终对象
            const submitData = {
                id: lumpSumContractId,       // 转换为整数
                type: "4",
                contractMoney: contractMoney,
                contractMoneyMax: contractMoneyMax
            };

            // 提交到后端
            $.ajax({
                url: smz_ht_url + "/teamSmallBagDryTreaty/operContract", // 替换为你的实际接口
                type: 'POST',
                contentType: 'application/json',
                data: JSON.stringify(submitData),
                success: function (res) {
                    if (res.res === 1) {
                        layer.msg("保存成功", { icon: 1, time: 2000 });
                        setTimeout("reloading()", 2001);
                    } else {
                        layer.msg(res.resMsg || "保存失败", { icon: 2, time: 2000 });
                    }
                },
                error: function (xhr, status, error) {
                    console.error("保存失败:", error);
                    layer.msg("网络错误，请重试", { icon: 5, time: 2000 });
                }
            });
            return false; // 阻止表单刷新页面
        });
    });
}

function init(id) {
    $.ajax({
        type: 'get',
        contentType: "application/x-www-form-urlencoded",
        url: smz_ht_url + '/teamSmallBagDryTreaty/getDataDetail',
        data: {"contractId":id},
        dataType: 'json',
        success: function (data) {
            if (data.res === 1){
                var contractMoney = data.obj.contractMoney;
                $("#contractMoney").val(contractMoney);
                layui.form.render();
            }else{
                layer.msg("未查询到", { icon: 2, time: 2000 });
            }
        },
        error: function (xhr, status, error) {
            console.error("请求失败:", error);
            layer.msg("网络异常，请重试", { icon: 5, time: 2000 });
        }
    })
}

function convertCurrency(money) {
    if (money === undefined || money === null || money === '') return '';
    money = money.toString().trim();
    if (!/^[\d]+(\.[\d]{0,2})?$/.test(money)) return '';

    const cnNums = ['零', '壹', '贰', '叁', '肆', '伍', '陆', '柒', '捌', '玖'];
    const cnUnits1 = ['', '拾', '佰', '仟'];
    const cnUnits2 = ['', '万', '亿'];

    let integerPart, decimalPart;

    // 分割整数与小数部分
    if (money.includes('.')) {
        [integerPart, decimalPart] = money.split('.');
    } else {
        integerPart = money;
        decimalPart = '00';
    }
    decimalPart = (decimalPart + '00').substring(0, 2);

    // 补前导0至长度为4的倍数
    while (integerPart.length % 4 !== 0) {
        integerPart = '0' + integerPart;
    }

    let result = '';
    let zeroFlag = false; // 是否需要加“零”

    // 每4位一组处理
    for (let i = 0; i < integerPart.length; i += 4) {
        const section = integerPart.substr(i, 4);
        let sectionResult = '';
        let hasNonZero = false;

        for (let j = 0; j < section.length; j++) {
            const digit = parseInt(section[j], 10);
            const unit = cnUnits1[section.length - j - 1];

            if (digit !== 0) {
                if (zeroFlag || (sectionResult === '' && result !== '')) {
                    sectionResult += '零';
                }
                sectionResult += cnNums[digit] + unit;
                hasNonZero = true;
                zeroFlag = false;
            } else if (hasNonZero) {
                zeroFlag = true;
            }
        }

        // 添加亿/万单位
        if (hasNonZero) {
            const unitIndex = Math.floor((integerPart.length - i - 1) / 4);
            result += sectionResult + cnUnits2[unitIndex];
            zeroFlag = true; // 下一段可能需要加“零”
        }
    }

    // 去除开头的“零”（仅当不是唯一字符时）
    if (result.startsWith('零') && result.length > 1) {
        result = result.substring(1);
    }

    // 全部为零的情况
    if (result === '') {
        result = '零';
    }

    // 添加“元”
    result += '元';

    // 处理角分
    const jiao = decimalPart[0];
    const fen = decimalPart[1];

    if (jiao !== '0' || fen !== '0') {
        result += cnNums[jiao] + '角' + cnNums[fen] + '分';
    } else {
        result += '整';
    }
    console.log("中文大写",result);
    return result;
}



function reloading() {
    var index = parent.layer.getFrameIndex(window.name); //先得到当前 iframe层的索引
    parent.layer.close(index); //再执行关闭
    window.parent.location.reload();
}