vd_test_fixture/edc-web/app/static/js/vehicle_base_test.js

// 车检器测试基准参数管理

// ─── 频率/峰峰值转换常量 ─────────────────────
// 协议: 工作频率 f(Hz) = 10 * X,  X 为 DB/设备中存储和传输的原始值
// 协议: 峰峰值 V = ((X * 3.3) / 4095) * 4,  X 为 DB/设备中存储和传输的原始值(正整数)
const FREQ_SCALE = 10;
const PEAK_SCALE = 4095 / (4 * 3.3);  // ≈ 310.227

function rawFreqToHz(x) { return x * FREQ_SCALE; }
function hzToRawFreq(hz) { return Math.round(hz / FREQ_SCALE); }
function rawPeakToV(x) { return parseFloat(((x * 3.3) / 4095 * 4).toFixed(2)); }
function vToRawPeak(v) { return Math.round(v * PEAK_SCALE); }

let editId = null;  // null=新增, number=编辑

// ─── Toast ───────────────────────────────────

function toast(msg, isError = false) {
    const el = document.getElementById("toast");
    el.textContent = msg;
    el.className = "msg-toast " + (isError ? "error" : "") + " show";
    clearTimeout(el._timeout);
    el._timeout = setTimeout(() => { el.className = "msg-toast"; }, 3000);
}

// ─── 列表加载 ────────────────────────────────

async function loadList() {
    const search = document.getElementById("search-input").value;
    try {
        const resp = await fetch(`/api/vehicle-base-test?search=${encodeURIComponent(search)}`);
        const data = await resp.json();
        renderTable(data);
    } catch (e) {
        console.error("加载失败:", e);
    }
}

function renderTable(data) {
    const tbody = document.querySelector("#vbt-table tbody");
    if (!data.length) {
        tbody.innerHTML = '<tr><td colspan="7" style="color:#999;text-align:center;">暂无数据，点右上角「新增」添加</td></tr>';
        return;
    }
    tbody.innerHTML = data.map(t => `
        <tr>
            <td>${t.type_num}</td>
            <td>${esc(t.dev_name)}</td>
            <td>${t.SensMin} ~ ${t.SensMax}</td>
            <td>${rawFreqToHz(t.FreMin)} ~ ${rawFreqToHz(t.FreMax)}</td>
            <td>${rawPeakToV(t.PeakMin)} ~ ${rawPeakToV(t.PeakMax)}</td>
            <td>${esc(t.remark || '-')}</td>
            <td>
                <button class="btn-edit" onclick="openModal(${t.id})">编辑</button>
                <button class="btn-del" onclick="deleteRecord(${t.id}, '${esc(t.dev_name)}')">删除</button>
            </td>
        </tr>
    `).join("");
}

// ─── 弹窗 ────────────────────────────────────

function openModal(id = null) {
    editId = id;
    document.getElementById("modal-title").textContent = id ? "编辑车检器测试基准" : "新增车检器测试基准";
    document.getElementById("edit-modal").style.display = "flex";

    if (id) {
        // 编辑：加载数据
        fetch(`/api/vehicle-base-test/${id}`)
            .then(r => r.json())
            .then(data => {
                document.getElementById("edit-type-num").value = data.type_num;
                document.getElementById("edit-dev-name").value = data.dev_name;
                document.getElementById("edit-sens-min").value = data.SensMin;
                document.getElementById("edit-sens-max").value = data.SensMax;
                document.getElementById("edit-fre-min").value = rawFreqToHz(data.FreMin);
                document.getElementById("edit-fre-max").value = rawFreqToHz(data.FreMax);
                document.getElementById("edit-peak-min").value = rawPeakToV(data.PeakMin);
                document.getElementById("edit-peak-max").value = rawPeakToV(data.PeakMax);
                document.getElementById("edit-remark").value = data.remark || "";
            });
    } else {
        // 新增：清空
        document.getElementById("edit-type-num").value = "";
        document.getElementById("edit-dev-name").value = "";
        document.getElementById("edit-sens-min").value = "0";
        document.getElementById("edit-sens-max").value = "0";
        document.getElementById("edit-fre-min").value = "0";
        document.getElementById("edit-fre-max").value = "0";
        document.getElementById("edit-peak-min").value = "0";
        document.getElementById("edit-peak-max").value = "0";
        document.getElementById("edit-remark").value = "";
    }
}

function closeModal() {
    document.getElementById("edit-modal").style.display = "none";
    editId = null;
}

// ─── 保存 ────────────────────────────────────

async function saveRecord() {
    const data = {
        type_num: parseInt(document.getElementById("edit-type-num").value) || 0,
        dev_name: document.getElementById("edit-dev-name").value.trim(),
        SensMin: parseInt(document.getElementById("edit-sens-min").value) || 0,
        SensMax: parseInt(document.getElementById("edit-sens-max").value) || 0,
        FreMin: hzToRawFreq(parseFloat(document.getElementById("edit-fre-min").value) || 0),
        FreMax: hzToRawFreq(parseFloat(document.getElementById("edit-fre-max").value) || 0),
        PeakMin: vToRawPeak(parseFloat(document.getElementById("edit-peak-min").value) || 0),
        PeakMax: vToRawPeak(parseFloat(document.getElementById("edit-peak-max").value) || 0),
        remark: document.getElementById("edit-remark").value.trim(),
    };

    if (!data.dev_name) {
        toast("请输入型号/名称", true);
        return;
    }

    try {
        let resp;
        if (editId) {
            resp = await fetch(`/api/vehicle-base-test/${editId}`, {
                method: "PUT",
                headers: { "Content-Type": "application/json" },
                body: JSON.stringify(data),
            });
        } else {
            resp = await fetch("/api/vehicle-base-test", {
                method: "POST",
                headers: { "Content-Type": "application/json" },
                body: JSON.stringify(data),
            });
        }
        const result = await resp.json();
        if (result.ok || resp.ok) {
            toast(editId ? "更新成功" : "新增成功");
            closeModal();
            loadList();
        } else {
            toast("保存失败: " + (result.error || "未知错误"), true);
        }
    } catch (e) {
        toast("保存失败: " + e.message, true);
    }
}

// ─── 删除 ────────────────────────────────────

async function deleteRecord(id, name) {
    if (!confirm(`确定要删除「${name}」吗？`)) return;

    try {
        const resp = await fetch(`/api/vehicle-base-test/${id}`, { method: "DELETE" });
        const result = await resp.json();
        if (result.ok) {
            toast("删除成功");
            loadList();
        } else {
            toast("删除失败: " + (result.error || "未知错误"), true);
        }
    } catch (e) {
        toast("删除失败: " + e.message, true);
    }
}

function esc(s) { return (s || "").replace(/&/g, "&amp;").replace(/</g, "&lt;").replace(/>/g, "&gt;").replace(/"/g, "&quot;"); }

loadList();