{% extends "base.html" %}

{% block title %}Rule Check - Axion HDL{% endblock %}

{% block head %}
<style>
    .status-card {
        border-radius: 12px;
        padding: 20px 24px;
        display: flex;
        align-items: center;
        gap: 16px;
    }

    .status-icon {
        font-size: 2.5rem;
    }

    .status-info h3 {
        margin: 0;
        font-size: 1.5rem;
        font-weight: 700;
    }

    .status-info p {
        margin: 4px 0 0 0;
        font-size: 0.9rem;
        opacity: 0.9;
    }

    .module-section {
        background: var(--card-bg);
        border-radius: 12px;
        box-shadow: var(--card-shadow);
        margin-bottom: 16px;
        overflow: hidden;
        border: 1px solid var(--border-color);
    }

    .module-header {
        background: var(--hover-bg);
        padding: 12px 16px;
        border-bottom: 1px solid var(--border-color);
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .module-header h5 {
        margin: 0;
        font-size: 0.95rem;
        font-weight: 600;
        color: var(--text-color);
    }

    .module-count {
        background: rgba(239, 68, 68, 0.15);
        color: #f87171;
        font-size: 0.75rem;
        font-weight: 600;
        padding: 3px 10px;
        border-radius: 12px;
    }

    [data-theme="light"] .module-count {
        background: #fee2e2;
        color: #dc2626;
    }

    .issues-table {
        width: 100%;
        font-size: 0.85rem;
    }

    .issues-table th {
        background: var(--hover-bg);
        font-weight: 600;
        color: var(--text-muted);
        font-size: 0.7rem;
        text-transform: uppercase;
        letter-spacing: 0.5px;
        padding: 8px 12px;
        text-align: left;
        border-bottom: 1px solid var(--border-color);
    }

    .issues-table td {
        padding: 8px 12px;
        border-bottom: 1px solid var(--border-color);
        vertical-align: top;
        color: var(--text-color);
    }

    .issues-table tr:last-child td {
        border-bottom: none;
    }

    .issues-table tr:hover td {
        background: var(--hover-bg);
    }

    .issue-type-cell {
        width: 140px;
        white-space: nowrap;
    }

    .issue-type-badge {
        background: rgba(239, 68, 68, 0.15);
        color: #f87171;
        font-size: 0.7rem;
        font-weight: 600;
        padding: 3px 8px;
        border-radius: 4px;
    }

    [data-theme="light"] .issue-type-badge {
        background: #fee2e2;
        color: #dc2626;
    }

    .issue-msg code {
        background: var(--code-bg);
        padding: 1px 5px;
        border-radius: 3px;
        font-size: 0.8rem;
        color: var(--text-color);
    }

    .empty-state {
        text-align: center;
        padding: 60px;
        background: var(--card-bg);
        border-radius: 12px;
    }

    .empty-state i {
        font-size: 4rem;
        color: #10b981;
    }

    /* Dark mode Bootstrap overrides */
    [data-theme="dark"] .nav-pills .nav-link {
        color: var(--text-color);
    }

    [data-theme="dark"] .nav-pills .nav-link.active {
        background-color: var(--primary-color);
    }

    [data-theme="dark"] .card-body {
        background: var(--card-bg);
    }

    [data-theme="dark"] .bg-light {
        background: var(--hover-bg) !important;
    }
</style>
{% endblock %}

{% block content %}
<div class="d-flex justify-content-between align-items-center mb-4">
    <h2>Design Rule Check</h2>
    <div>
        <button class="btn btn-primary" onclick="runCheck()">
            <i class="bi bi-arrow-clockwise"></i> Refresh
        </button>
        <button class="btn btn-outline-secondary" type="button" data-bs-toggle="collapse" data-bs-target="#checkDetails"
            aria-expanded="false">
            <i class="bi bi-info-circle"></i> Info
        </button>
    </div>
</div>

<!-- Collapsible Info -->
<div class="collapse mb-4" id="checkDetails">
    <div class="card card-body bg-light border-0">
        <div class="d-flex justify-content-between align-items-center mb-3">
            <h6 class="card-title fw-bold mb-0"><i class="bi bi-list-check"></i> Run Details</h6>
            <div><strong>Checked Modules:</strong> <span id="checkedModules">-</span></div>
        </div>

        <!-- Activity Log -->
        {% from 'components/activity_log.html' import activity_log %}
        {{ activity_log(id="activity-log", height="200px", title="Activity Log", subtitle="<span
            style='color: #8b949e; font-size: 0.75rem;'>stdout</span>", placeholder="Ready to check...") }}
    </div>
</div>

<!-- Loading -->
<div id="loading" class="text-center py-5">
    <div class="spinner-border text-primary" style="width: 2.5rem; height: 2.5rem;"></div>
    <p class="mt-3 text-secondary">Analyzing...</p>
</div>

<!-- Results -->
<div id="results" style="display: none;">
    <!-- Status Card -->
    <div id="status-card" class="status-card mb-4"></div>


    <!-- Tabs -->
    <ul class="nav nav-pills mb-3" id="pills-tab" role="tablist">
        <li class="nav-item" role="presentation">
            <button class="nav-link active" id="pills-all-tab" data-bs-toggle="pill" data-bs-target="#pills-all"
                type="button" role="tab">All Issues</button>
        </li>
        <li class="nav-item" role="presentation">
            <button class="nav-link" id="pills-errors-tab" data-bs-toggle="pill" data-bs-target="#pills-errors"
                type="button" role="tab">Errors <span class="badge bg-danger rounded-pill"
                    id="badge-errors">0</span></button>
        </li>
        <li class="nav-item" role="presentation">
            <button class="nav-link" id="pills-warnings-tab" data-bs-toggle="pill" data-bs-target="#pills-warnings"
                type="button" role="tab">Warnings <span class="badge bg-warning text-dark rounded-pill"
                    id="badge-warnings">0</span></button>
        </li>
    </ul>

    <div class="tab-content" id="pills-tabContent">
        <div class="tab-pane fade show active" id="pills-all" role="tabpanel"></div>
        <div class="tab-pane fade" id="pills-errors" role="tabpanel"></div>
        <div class="tab-pane fade" id="pills-warnings" role="tabpanel"></div>
    </div>
</div>

<script>
    document.addEventListener('DOMContentLoaded', runCheck);

    function runCheck() {
        document.getElementById('loading').style.display = 'block';
        document.getElementById('results').style.display = 'none';

        // Reset log
        const log = document.getElementById('activity-log');
        log.innerHTML = '<div class="text-info">Starting design rule check...</div>';

        fetch('/api/run_check')
            .then(r => r.json())
            .then(renderResults)
            .catch(err => {
                document.getElementById('loading').innerHTML =
                    '<div class="alert alert-danger">Failed to run check</div>';
                document.getElementById('activity-log').innerHTML +=
                    '<div class="text-danger mt-2">Error: Failed to communicate with server.</div>';
            });
    }

    function renderResults(data) {
        document.getElementById('loading').style.display = 'none';
        document.getElementById('results').style.display = 'block';

        if (document.getElementById('checkedModules')) {
            document.getElementById('checkedModules').textContent = data.checked_modules || '-';
        }

        const log = document.getElementById('activity-log');
        if (data.logs && data.logs.length > 0) {
            log.innerHTML = data.logs.map(line => `<div>${line}</div>`).join('');
        } else {
            log.innerHTML += '<div class="text-warning">No logs captured.</div>';
        }

        const totalErrors = data.summary.total_errors;
        const totalWarnings = data.summary.total_warnings;
        const total = totalErrors + totalWarnings;
        const passed = data.summary.passed;

        // Update badges
        document.getElementById('badge-errors').textContent = totalErrors;
        document.getElementById('badge-warnings').textContent = totalWarnings;

        // Status card
        const statusCard = document.getElementById('status-card');
        if (passed && total === 0) {
            statusCard.style.background = 'linear-gradient(135deg, #dcfce7, #bbf7d0)';
            statusCard.innerHTML = `
            <div class="status-icon text-success"><i class="bi bi-check-circle-fill"></i></div>
            <div class="status-info">
                <h3 class="text-success">All Clear</h3>
                <p class="text-success">No design rule violations found</p>
            </div>`;
        } else {
            statusCard.style.background = totalErrors > 0 ?
                'linear-gradient(135deg, #fee2e2, #fecaca)' :
                'linear-gradient(135deg, #fef3c7, #fde68a)';

            statusCard.innerHTML = `
            <div class="status-icon ${totalErrors > 0 ? 'text-danger' : 'text-warning'}">
                <i class="bi bi-${totalErrors > 0 ? 'x-octagon-fill' : 'exclamation-triangle-fill'}"></i>
            </div>
            <div class="status-info">
                <h3 class="${totalErrors > 0 ? 'text-danger' : 'text-warning'}">
                    ${total} Issue${total > 1 ? 's' : ''} Found
                </h3>
                <p class="${totalErrors > 0 ? 'text-danger' : 'text-dark'} opacity-75">
                    ${totalErrors} errors, ${totalWarnings} warnings
                </p>
            </div>`;
        }

        // Render Tabs
        // Prepare combined lists with severity tag
        const allIssues = [
            ...data.errors.map(i => ({ ...i, severity: 'error' })),
            ...data.warnings.map(i => ({ ...i, severity: 'warning' }))
        ];

        const errorIssues = data.errors.map(i => ({ ...i, severity: 'error' }));
        const warningIssues = data.warnings.map(i => ({ ...i, severity: 'warning' }));

        renderTab('pills-all', allIssues);
        renderTab('pills-errors', errorIssues);
        renderTab('pills-warnings', warningIssues);
    }

    function renderTab(containerId, issues) {
        const container = document.getElementById(containerId);
        container.innerHTML = '';

        if (issues.length === 0) {
            container.innerHTML = `
            <div class="empty-state py-5">
                <i class="bi bi-check2-circle text-success mb-3" style="font-size: 3rem;"></i>
                <h5 class="text-muted">No items in this category</h5>
            </div>`;
            return;
        }

        // Group by module
        const moduleMap = {};
        issues.forEach(item => {
            const mod = item.module || 'Global';
            if (!moduleMap[mod]) moduleMap[mod] = [];
            moduleMap[mod].push(item);
        });

        // Sort modules by issue count descending
        const modules = Object.entries(moduleMap).sort((a, b) => b[1].length - a[1].length);

        modules.forEach(([name, moduleIssues]) => {
            const rows = moduleIssues.map(i => {
                const badgeClass = i.severity === 'error' ? 'bg-danger' : 'bg-warning text-dark';
                // Highlight addresses/numbers
                const msg = i.msg.replace(/(0x[0-9A-Fa-f]+)/g, '<code>$1</code>');

                return `<tr>
                <td class="issue-type-cell">
                    <span class="badge ${badgeClass}">${i.type}</span>
                </td>
                <td class="issue-msg">${msg}</td>
            </tr>`;
            }).join('');

            container.innerHTML += `
            <div class="module-section">
                <div class="module-header">
                    <h5><i class="bi bi-box-seam me-2"></i>${name}</h5>
                    <span class="module-count" 
                          style="background:${moduleIssues[0].severity === 'error' ? '#fee2e2; color:#dc2626' : '#fef3c7; color:#d97706'}">
                        ${moduleIssues.length}
                    </span>
                </div>
                <table class="issues-table">
                    <thead><tr><th>Type</th><th>Message</th></tr></thead>
                    <tbody>${rows}</tbody>
                </table>
            </div>`;
        });
    }
</script>
{% endblock %}