// 日终价格编辑页公共逻辑：标的代码输入联想（服务端模糊匹配 + 原生下拉）
// 由 eodBondPriceEdit / eodFuturePriceEdit / eodStockPriceEdit 三个页面共用，避免重复代码。
// 下拉盒子由本文件动态创建、样式全部内联，不依赖任何 HTML 容器或外部 CSS。

$(function () {
    $(".datepicker").datepicker({ changeMonth: true, changeYear: true, showButtonPanel: true, showOtherMonths: true, selectOtherMonths: true });
    $(".form-group").addClass("col-md-6");
    ensureEodSuggestBox();
});

function checkSubmitData() {
    var pass = $('#form1').valid();
    return pass;
}

var _eodSuggestTimer = null;
var _eodSuggestActiveInput = null;

function ensureEodSuggestBox() {
    if (document.getElementById('eodSuggestBox')) return;
    var box = document.createElement('div');
    box.id = 'eodSuggestBox';
    box.style.cssText = 'display:none;position:fixed;z-index:9999;background:#fff;border:1px solid #ccc;' +
        'max-height:240px;overflow:auto;box-shadow:0 2px 8px rgba(0,0,0,.15);font-size:13px;';
    document.body.appendChild(box);
}

// 服务端模糊联想：输入时按需查前20条匹配（代码或名称），原生下拉，不用插件
function eodSuggest(input, kind) {
    _eodSuggestActiveInput = input;
    clearTimeout(_eodSuggestTimer);
    var q = (input.value || '').trim();
    if (q.length < 1) { eodHideSuggest(); return; }
    _eodSuggestTimer = setTimeout(function () {
        main.post('/eodPrice/SuggestUnderlyingForEod', { q: q, kind: kind }).done(function (res) {
            if (res.success && res.obj && res.obj.length) {
                eodRenderSuggest(res.obj, input, kind);
            } else {
                eodHideSuggest();
            }
        });
    }, 250);
}

function eodRenderSuggest(list, input, kind) {
    var box = document.getElementById('eodSuggestBox');
    if (!box) return;
    box.innerHTML = '';
    list.forEach(function (item) {
        var div = document.createElement('div');
        div.style.cssText = 'padding:6px 10px;cursor:pointer;white-space:nowrap;border-bottom:1px solid #f0f0f0;';
        div.onmouseenter = function () { div.style.background = '#f2f6ff'; };
        div.onmouseleave = function () { div.style.background = '#fff'; };

        var code = document.createElement('span');
        code.style.cssText = 'display:inline-block;min-width:90px;font-weight:600;color:#333;';
        code.textContent = item.Code;
        var name = document.createElement('span');
        name.style.cssText = 'display:inline-block;color:#888;margin-left:10px;';
        name.textContent = item.Name || '';

        div.appendChild(code); div.appendChild(name);
        div.onmousedown = function (e) {
            e.preventDefault();
            input.value = item.Code;
            eodHideSuggest();
            // 按 kind 安全解析各页面自定义的 lookup 回调（函数名字符串，避免引用未定义函数导致 ReferenceError）
            var fnName = { bond: 'lookupBond', future: 'lookupFuture', stock: 'lookupStock' }[kind];
            if (fnName && typeof window[fnName] === 'function') window[fnName]();
        };
        box.appendChild(div);
    });
    var r = input.getBoundingClientRect();
    box.style.left = r.left + 'px';
    box.style.top = (r.bottom + 2) + 'px';
    box.style.width = Math.max(r.width, 240) + 'px';
    box.style.display = 'block';
}

function eodHideSuggest() {
    var b = document.getElementById('eodSuggestBox');
    if (b) b.style.display = 'none';
}

document.addEventListener('click', function (e) {
    var b = document.getElementById('eodSuggestBox');
    if (b && b.style.display === 'block' && !b.contains(e.target) && e.target !== _eodSuggestActiveInput) {
        b.style.display = 'none';
    }
});