@extends('layouts.app')

@section('content')
<div class="d-flex justify-content-between align-items-center flex-wrap grid-margin mb-3">
    <div>
        <h4 class="mb-0">System Health</h4>
        <div class="text-secondary small mt-1">
            Pre-deployment readiness check and runtime diagnostics.
        </div>
    </div>
    <div class="d-flex gap-2 mt-2 mt-md-0">
        <button type="button" class="btn btn-primary btn-sm" id="btnRefresh" onclick="refreshChecks()">
            <i data-lucide="refresh-cw" class="me-1" style="width:14px;height:14px;"></i> Refresh
        </button>
    </div>
</div>

@php
    $passCount = collect($checks)->where('status', 'pass')->count();
    $warnCount = collect($checks)->where('status', 'warn')->count();
    $failCount = collect($checks)->where('status', 'fail')->count();
    $totalChecks = count($checks);
@endphp

<div class="row g-3 mb-4">
    <div class="col-md-3">
        <div class="card text-center" style="border:1px solid #e8ecf0;">
            <div class="card-body py-3">
                <div style="font-size:.78rem;color:#64748b;text-transform:uppercase;letter-spacing:.05em;">Total Checks</div>
                <div class="display-6 fw-bold" style="color:#0f172a;">{{ $totalChecks }}</div>
            </div>
        </div>
    </div>
    <div class="col-md-3">
        <div class="card text-center" style="border:1px solid #d1fae5;background:#f0fdf4;">
            <div class="card-body py-3">
                <div style="font-size:.78rem;color:#16a34a;text-transform:uppercase;letter-spacing:.05em;">Passed</div>
                <div class="display-6 fw-bold" style="color:#16a34a;">{{ $passCount }}</div>
            </div>
        </div>
    </div>
    <div class="col-md-3">
        <div class="card text-center" style="border:1px solid #fef3c7;background:#fffbeb;">
            <div class="card-body py-3">
                <div style="font-size:.78rem;color:#d97706;text-transform:uppercase;letter-spacing:.05em;">Warnings</div>
                <div class="display-6 fw-bold" style="color:#d97706;">{{ $warnCount }}</div>
            </div>
        </div>
    </div>
    <div class="col-md-3">
        <div class="card text-center" style="border:1px solid #fecaca;background:#fef2f2;">
            <div class="card-body py-3">
                <div style="font-size:.78rem;color:#dc2626;text-transform:uppercase;letter-spacing:.05em;">Issues</div>
                <div class="display-6 fw-bold" style="color:#dc2626;">{{ $failCount }}</div>
            </div>
        </div>
    </div>
</div>

@if($failCount === 0 && $warnCount === 0)
<div class="alert alert-success d-flex align-items-center gap-2">
    <i data-lucide="check-circle-2" style="width:20px;height:20px;"></i>
    <strong>System is READY for deployment.</strong> All checks passed.
</div>
@elseif($failCount > 0)
<div class="alert alert-danger d-flex align-items-center gap-2">
    <i data-lucide="alert-triangle" style="width:20px;height:20px;"></i>
    <strong>{{ $failCount }} critical issue(s) found.</strong> Resolve these before deploying to production.
</div>
@else
<div class="alert alert-warning d-flex align-items-center gap-2">
    <i data-lucide="alert-circle" style="width:20px;height:20px;"></i>
    <strong>{{ $warnCount }} warning(s).</strong> Review but not blocking deployment.
</div>
@endif

<div class="card">
    <div class="card-body p-0">
        <table class="table table-hover mb-0">
            <thead style="background:#f8fafc;">
                <tr>
                    <th style="width:40px;"></th>
                    <th>Check</th>
                    <th>Status</th>
                    <th class="text-end">Action</th>
                </tr>
            </thead>
            <tbody id="checksTable">
                @foreach($checks as $key => $check)
                <tr data-key="{{ $key }}">
                    <td>
                        @if($check['status'] === 'pass')
                            <i data-lucide="check-circle-2" style="width:20px;height:20px;color:#16a34a;"></i>
                        @elseif($check['status'] === 'warn')
                            <i data-lucide="alert-circle" style="width:20px;height:20px;color:#d97706;"></i>
                        @else
                            <i data-lucide="x-circle" style="width:20px;height:20px;color:#dc2626;"></i>
                        @endif
                    </td>
                    <td>
                        <div class="fw-semibold">{{ $check['label'] }}</div>
                        <div class="text-secondary small">{{ $check['message'] }}</div>
                    </td>
                    <td>
                        @if($check['status'] === 'pass')
                            <span class="badge bg-success-subtle text-success">Pass</span>
                        @elseif($check['status'] === 'warn')
                            <span class="badge bg-warning-subtle text-warning">Warning</span>
                        @else
                            <span class="badge bg-danger-subtle text-danger">Fail</span>
                        @endif
                    </td>
                    <td class="text-end">
                        @if(!empty($check['fix_action']))
                            <button type="button" class="btn btn-sm btn-outline-primary"
                                    onclick="runFix('{{ $check['fix_action'] }}', this)">
                                <i data-lucide="wrench" style="width:13px;height:13px;"></i> Fix
                            </button>
                        @endif
                    </td>
                </tr>
                @endforeach
            </tbody>
        </table>
    </div>
</div>

<div class="mt-3 text-secondary small">
    <strong>Note:</strong> This check runs automatically every hour via the scheduler. The hourly audit also auto-fixes recording dialplan drift.
</div>

<script>
function refreshChecks() {
    const btn = document.getElementById('btnRefresh');
    btn.disabled = true;
    btn.innerHTML = '<i data-lucide="loader-2" style="width:14px;height:14px;" class="spinning"></i> Checking...';
    if (typeof lucide !== 'undefined') lucide.createIcons();

    setTimeout(() => window.location.reload(), 500);
}

async function runFix(action, btn) {
    const original = btn.innerHTML;
    btn.disabled = true;
    btn.innerHTML = '<i data-lucide="loader-2" style="width:13px;height:13px;"></i> Fixing...';
    if (typeof lucide !== 'undefined') lucide.createIcons();

    try {
        const response = await fetch('{{ route("settings.health.fix") }}', {
            method: 'POST',
            headers: {
                'Content-Type': 'application/json',
                'X-CSRF-TOKEN': document.querySelector('meta[name="csrf-token"]').content,
                'Accept': 'application/json',
            },
            body: JSON.stringify({ action }),
        });

        const data = await response.json();

        if (data.success) {
            btn.innerHTML = '<i data-lucide="check" style="width:13px;height:13px;"></i> Done';
            btn.classList.remove('btn-outline-primary');
            btn.classList.add('btn-success');
            setTimeout(() => window.location.reload(), 1000);
        } else {
            alert('Fix failed: ' + (data.error || 'Unknown error'));
            btn.disabled = false;
            btn.innerHTML = original;
        }
    } catch (e) {
        alert('Error: ' + e.message);
        btn.disabled = false;
        btn.innerHTML = original;
    }
    if (typeof lucide !== 'undefined') lucide.createIcons();
}
</script>

<style>
.spinning { animation: spin 1s linear infinite; }
@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
</style>
@endsection