qihuo/static/js/keys.js

/* Copyright (c) 2025-2026 马建军. All rights reserved.
 * 专有软件 — 未经授权禁止复制、传播、转售。
 * 详见 LICENSE.zh-CN.txt
 */
(function () {
    var keyTimer = null;
    var typeEl = document.getElementById('key-type');
    var rowAuto = document.getElementById('key-row-auto');
    var tradeModeWrap = document.getElementById('key-trade-mode-wrap');
    var directionWrap = document.getElementById('key-direction-wrap');
    var rrWrap = document.getElementById('key-rr-wrap');
    var rrEl = document.getElementById('key-rr');
    var trailingWrap = document.getElementById('key-trailing-wrap');
    var trailingHint = document.getElementById('key-trailing-hint');
    var trailingEl = document.getElementById('key-trailing');
    var directionEl = document.getElementById('key-direction');

    function isAutoType(typ) {
        return typ === '箱体突破' || typ === '收敛突破';
    }

    function isBoxType(typ) {
        return typ === '箱体突破';
    }

    function syncKeyForm() {
        var typ = typeEl ? typeEl.value : '';
        var auto = isAutoType(typ);
        var box = isBoxType(typ);
        if (rowAuto) rowAuto.classList.toggle('is-hidden', !auto);
        if (tradeModeWrap) tradeModeWrap.classList.toggle('is-hidden', !auto);
        if (rrWrap) rrWrap.classList.toggle('is-hidden', !auto);
        if (directionWrap) directionWrap.classList.toggle('is-hidden', !box);
        if (trailingWrap) trailingWrap.classList.toggle('is-hidden', !auto);
        if (trailingHint) trailingHint.classList.toggle('is-hidden', !auto);
        if (directionEl) directionEl.disabled = !box;
        if (!auto && trailingEl) trailingEl.checked = false;
        if (auto && trailingEl && trailingEl.checked && rrEl) {
            if (parseFloat(rrEl.value) < 3) rrEl.value = '3';
        }
    }

    function fmtDist(v) {
        if (v === null || v === undefined) return '--';
        return Number(v).toFixed(2);
    }

    function pollKeyPrices() {
        var list = document.getElementById('key-monitor-list');
        if (!list || !list.querySelector('.key-item')) return;

        fetch('/api/key_prices')
            .then(function (r) { return r.json(); })
            .then(function (rows) {
                rows.forEach(function (row) {
                    var el = list.querySelector('.key-item[data-key-id="' + row.id + '"]');
                    if (!el) return;
                    var priceEl = el.querySelector('.live-price');
                    var upEl = el.querySelector('.dist-up');
                    var downEl = el.querySelector('.dist-down');
                    if (priceEl) priceEl.textContent = row.price != null ? row.price : '--';
                    if (upEl) upEl.textContent = fmtDist(row.dist_upper);
                    if (downEl) downEl.textContent = fmtDist(row.dist_lower);
                });
            })
            .catch(function () { /* ignore */ });
    }

    function stopPolling() {
        if (keyTimer) {
            clearInterval(keyTimer);
            keyTimer = null;
        }
    }

    function startPolling() {
        stopPolling();
        pollKeyPrices();
        keyTimer = setInterval(pollKeyPrices, 1000);
    }

    function bindForm() {
        if (typeEl) typeEl.addEventListener('change', syncKeyForm);
        if (trailingEl) {
            trailingEl.addEventListener('change', function () {
                if (trailingEl.checked && rrEl && parseFloat(rrEl.value) < 3) {
                    rrEl.value = '3';
                }
            });
        }
        syncKeyForm();
    }

    if (window.qihuoPageBoot) window.qihuoPageBoot(function () { bindForm(); startPolling(); }, '#key-monitor-list');
    else if (window.qihuoOnPageLoad) window.qihuoOnPageLoad(function () { bindForm(); startPolling(); });
    else document.addEventListener('DOMContentLoaded', function () { bindForm(); startPolling(); });
    if (window.qihuoOnPageLeave) window.qihuoOnPageLeave(stopPolling);
})();