@extends('layouts.app')
@section('title', 'Suivi des versions')
@section('page-title', 'Divers — Suivi des versions')

@push('styles')
<style>
    .sv-header {
        display: flex;
        align-items: center;
        gap: 18px;
        background: linear-gradient(135deg, var(--navy) 0%, #2a3a6e 100%);
        border-radius: 14px;
        padding: 22px 28px;
        margin-bottom: 28px;
        color: #fff;
    }
    .sv-header-icon {
        width: 54px; height: 54px;
        background: rgba(255,255,255,0.12);
        border-radius: 12px;
        display: flex; align-items: center; justify-content: center;
        flex-shrink: 0;
    }
    .sv-header-title { font-size: 22px; font-weight: 900; }
    .sv-header-sub   { font-size: 13px; font-weight: 600; opacity: 0.7; margin-top: 2px; }
    .sv-badge-current {
        margin-left: auto;
        background: var(--yellow);
        color: var(--navy);
        font-size: 13px;
        font-weight: 900;
        padding: 6px 18px;
        border-radius: 20px;
        white-space: nowrap;
    }

    /* Timeline */
    .sv-timeline { position: relative; padding-left: 36px; }
    .sv-timeline::before {
        content: '';
        position: absolute;
        left: 11px; top: 0; bottom: 0;
        width: 3px;
        background: linear-gradient(to bottom, var(--yellow), #E0E4F0);
        border-radius: 2px;
    }

    .sv-entry { position: relative; margin-bottom: 28px; }
    .sv-entry::before {
        content: '';
        position: absolute;
        left: -30px;
        top: 14px;
        width: 14px; height: 14px;
        border-radius: 50%;
        background: var(--yellow);
        border: 3px solid #fff;
        box-shadow: 0 0 0 2px var(--yellow);
        z-index: 1;
    }
    .sv-entry.old::before { background: #C8CDE0; box-shadow: 0 0 0 2px #C8CDE0; }

    .sv-card {
        background: #fff;
        border: 1.5px solid var(--border);
        border-radius: 12px;
        overflow: hidden;
        transition: box-shadow 0.2s;
    }
    .sv-card:hover { box-shadow: 0 4px 16px rgba(30,50,120,0.08); }

    .sv-card-head {
        display: flex;
        align-items: center;
        gap: 14px;
        padding: 14px 20px;
        cursor: pointer;
        user-select: none;
    }
    .sv-card-head:hover { background: #F8F9FF; }

    .sv-version-num {
        font-size: 16px;
        font-weight: 900;
        color: var(--navy);
        min-width: 80px;
    }
    .sv-version-date {
        font-size: 12px;
        font-weight: 600;
        color: var(--text-muted);
    }
    .sv-version-summary {
        font-size: 13px;
        font-weight: 700;
        color: var(--text);
        flex: 1;
    }
    .sv-tag {
        font-size: 11px;
        font-weight: 800;
        padding: 3px 10px;
        border-radius: 20px;
        white-space: nowrap;
    }
    .sv-tag.maj     { background: #E3F2FD; color: #1565C0; }
    .sv-tag.fix     { background: #FFF3E0; color: #E65100; }
    .sv-tag.new     { background: #E8F5E9; color: #2E7D32; }
    .sv-tag.current { background: var(--yellow); color: var(--navy); }

    .sv-chevron {
        transition: transform 0.2s;
        color: var(--text-muted);
    }
    .sv-card.open .sv-chevron { transform: rotate(180deg); }

    .sv-card-body {
        display: none;
        padding: 0 20px 16px;
        border-top: 1px solid var(--border);
    }
    .sv-card.open .sv-card-body { display: block; }

    .sv-section-title {
        font-size: 11px;
        font-weight: 900;
        text-transform: uppercase;
        letter-spacing: 1px;
        color: var(--navy);
        margin: 14px 0 8px;
    }
    .sv-item {
        display: flex;
        align-items: flex-start;
        gap: 9px;
        padding: 5px 0;
        font-size: 13px;
        font-weight: 600;
        color: var(--text);
        border-bottom: 1px dashed var(--border);
    }
    .sv-item:last-child { border-bottom: none; }
    .sv-dot {
        width: 7px; height: 7px;
        border-radius: 50%;
        margin-top: 5px;
        flex-shrink: 0;
    }
    .sv-dot.green  { background: #4CAF50; }
    .sv-dot.orange { background: #FF9800; }
    .sv-dot.blue   { background: #2196F3; }

    .sv-no-result {
        text-align: center;
        padding: 40px;
        color: var(--text-muted);
        font-size: 14px;
        font-weight: 600;
    }

    /* Recherche */
    .sv-search-bar {
        display: flex;
        align-items: center;
        gap: 10px;
        margin-bottom: 22px;
    }
    .sv-search-input {
        flex: 1;
        border: 1.5px solid var(--border);
        border-radius: 8px;
        padding: 8px 14px;
        font-family: 'Nunito', sans-serif;
        font-size: 13px;
        font-weight: 600;
        color: var(--text);
        outline: none;
        transition: border-color 0.2s;
    }
    .sv-search-input:focus { border-color: var(--yellow); }
    .sv-filter-btn {
        border: 1.5px solid var(--border);
        border-radius: 8px;
        padding: 7px 16px;
        background: #fff;
        font-family: 'Nunito', sans-serif;
        font-size: 12px;
        font-weight: 800;
        color: var(--text-muted);
        cursor: pointer;
        transition: all 0.15s;
    }
    .sv-filter-btn.active, .sv-filter-btn:hover { background: var(--navy); color: #fff; border-color: var(--navy); }
</style>
@endpush

@section('content')

@php $current = $versions->firstWhere('type', 'current'); @endphp

{{-- Header --}}
<div class="sv-header">
    <div class="sv-header-icon">
        <svg viewBox="0 0 24 24" style="width:28px;height:28px;stroke:#fff;fill:none;stroke-width:1.8;stroke-linecap:round;">
            <polyline points="22 12 18 12 15 21 9 3 6 12 2 12"/>
        </svg>
    </div>
    <div>
        <div class="sv-header-title">Suivi des versions</div>
        <div class="sv-header-sub">Historique complet des mises à jour et amélioratifs</div>
    </div>
    @if($current)
    <div class="sv-badge-current">
        Version actuelle : {{ $current->num }}
    </div>
    @endif
</div>

{{-- Barre de recherche + filtres --}}
<div class="sv-search-bar">
    <input type="text" class="sv-search-input" id="svSearch" placeholder="Rechercher dans les versions…" oninput="filterVersions()">
    <button class="sv-filter-btn active" data-filter="all"   onclick="setFilter('all',this)">Toutes</button>
    <button class="sv-filter-btn"        data-filter="new"   onclick="setFilter('new',this)">Nouveautés</button>
    <button class="sv-filter-btn"        data-filter="maj"   onclick="setFilter('maj',this)">Mises à jour</button>
    <button class="sv-filter-btn"        data-filter="fix"   onclick="setFilter('fix',this)">Correctifs</button>
</div>

{{-- Timeline --}}
<div class="sv-timeline" id="svTimeline">

    @foreach($versions as $i => $v)
    <div class="sv-entry {{ $i > 0 ? 'old' : '' }}" data-type="{{ $v->type }}">
        <div class="sv-card {{ $i === 0 ? 'open' : '' }}" id="card-{{ $i }}">
            <div class="sv-card-head" onclick="toggleCard({{ $i }})">
                <div>
                    <div class="sv-version-num">v{{ $v->num }}</div>
                    <div class="sv-version-date">{{ $v->date_version->format('d/m/Y') }}</div>
                </div>
                <div class="sv-version-summary">{{ $v->summary }}</div>
                @if($v->type === 'current')
                    <span class="sv-tag current">Version actuelle</span>
                @elseif($v->type === 'new')
                    <span class="sv-tag new">Nouvelle version majeure</span>
                @elseif($v->type === 'maj')
                    <span class="sv-tag maj">Mise à jour</span>
                @elseif($v->type === 'fix')
                    <span class="sv-tag fix">Correctif</span>
                @endif
                <svg class="sv-chevron" viewBox="0 0 24 24" style="width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:2.5;stroke-linecap:round;flex-shrink:0;">
                    <path d="M6 9l6 6 6-6"/>
                </svg>
            </div>
            <div class="sv-card-body">
                @foreach($v->sections as $section)
                    <div class="sv-section-title">{{ $section->title }}</div>
                    @foreach($section->items as $item)
                    <div class="sv-item">
                        <span class="sv-dot {{ $section->color }}"></span>
                        <span>{{ $item->texte }}</span>
                    </div>
                    @endforeach
                @endforeach
            </div>
        </div>
    </div>
    @endforeach

    <div class="sv-no-result" id="svNoResult" style="display:none;">
        Aucune version ne correspond à votre recherche.
    </div>
</div>

@endsection

@push('scripts')
<script>
function toggleCard(i) {
    const card = document.getElementById('card-' + i);
    card.classList.toggle('open');
}

let currentFilter = 'all';

function setFilter(filter, btn) {
    currentFilter = filter;
    document.querySelectorAll('.sv-filter-btn').forEach(b => b.classList.remove('active'));
    btn.classList.add('active');
    applyFilters();
}

function filterVersions() { applyFilters(); }

function applyFilters() {
    const q = document.getElementById('svSearch').value.toLowerCase();
    const entries = document.querySelectorAll('.sv-entry');
    let visible = 0;
    entries.forEach(entry => {
        const type    = entry.dataset.type;
        const text    = entry.innerText.toLowerCase();
        const matchF  = currentFilter === 'all' || type === currentFilter || (currentFilter === 'maj' && type === 'current');
        const matchQ  = q === '' || text.includes(q);
        entry.style.display = (matchF && matchQ) ? '' : 'none';
        if (matchF && matchQ) visible++;
    });
    document.getElementById('svNoResult').style.display = visible === 0 ? 'block' : 'none';
}
</script>
@endpush