@extends('admin.layout')

@section('title', 'Edit Video')
@section('page_title', 'Edit Video')

@section('extra_styles')
<style>
    .ef-grid {
        display: grid;
        grid-template-columns: 1fr 300px;
        gap: 20px;
        align-items: start;
    }
    @media (max-width: 900px) {
        .ef-grid { grid-template-columns: 1fr; }
    }

    /* ── Form fields ── */
    .ef-field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 18px; }
    .ef-field:last-of-type { margin-bottom: 0; }
    .ef-label {
        font-size: 12px; font-weight: 600; color: var(--text-2);
        text-transform: uppercase; letter-spacing: .04em;
    }
    .ef-input, .ef-select, .ef-textarea {
        width: 100%;
        background: var(--bg-2);
        border: 1px solid var(--border);
        color: var(--text);
        border-radius: 8px;
        font-size: 13px;
        outline: none;
        transition: border-color .15s;
        font-family: inherit;
    }
    .ef-input, .ef-select { height: 38px; padding: 0 12px; }
    .ef-select { cursor: pointer; appearance: none;
        background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23888' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14L2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
        background-repeat: no-repeat; background-position: right 12px center; padding-right: 32px;
    }
    .ef-textarea { height: 100px; padding: 10px 12px; resize: vertical; }
    .ef-input:focus, .ef-select:focus, .ef-textarea:focus { border-color: var(--brand); }
    .ef-input.is-invalid, .ef-select.is-invalid, .ef-textarea.is-invalid { border-color: #f87171; }
    .ef-error { font-size: 12px; color: #f87171; margin-top: 2px; }

    .ef-row-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 14px; }
    @media (max-width: 600px) { .ef-row-3 { grid-template-columns: 1fr; } }

    /* ── Actions ── */
    .ef-actions { display: flex; gap: 10px; margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--border); }

    /* ── Sidebar stats ── */
    .ef-thumb {
        width: 100%; border-radius: 10px; object-fit: cover; display: block;
        background: var(--bg-2);
    }
    .ef-thumb-placeholder {
        width: 100%; height: 160px; border-radius: 10px;
        background: var(--bg-2); border: 1px solid var(--border);
        display: flex; align-items: center; justify-content: center;
        color: var(--text-3); font-size: 36px;
    }
    .ef-stat-row {
        display: flex; justify-content: space-between; align-items: center;
        padding: 9px 0; border-bottom: 1px solid rgba(255,255,255,.04);
        font-size: 13px;
    }
    .ef-stat-row:last-child { border-bottom: none; padding-bottom: 0; }
    .ef-stat-label { color: var(--text-2); }
    .ef-stat-val   { font-weight: 600; color: var(--text); }

    /* ── Danger zone ── */
    .ef-danger-zone {
        padding: 16px;
        border: 1px solid rgba(248,113,113,.25);
        border-radius: 10px;
        background: rgba(248,113,113,.05);
    }
    .ef-danger-title { font-size: 12px; font-weight: 700; color: #f87171; margin-bottom: 10px; text-transform: uppercase; letter-spacing: .05em; }
</style>
@endsection

@section('content')

{{-- ── Page header ── --}}
<div class="adm-page-header" style="margin-bottom:20px;">
    <div style="display:flex;align-items:center;gap:12px;">
        <a href="{{ route('admin.videos') }}" class="adm-btn adm-btn-sm">
            <i class="bi bi-arrow-left"></i>
        </a>
        <h1 class="adm-page-title" style="margin:0;">
            <i class="bi bi-pencil-square"></i> Edit Video
        </h1>
    </div>
</div>

{{-- ── Alerts ── --}}
@if(session('success'))
<div class="adm-alert adm-alert-success" style="margin-bottom:16px;">
    <i class="bi bi-check-circle-fill"></i>
    <span>{{ session('success') }}</span>
    <button class="adm-alert-close"><i class="bi bi-x"></i></button>
</div>
@endif
@if(session('error'))
<div class="adm-alert adm-alert-error" style="margin-bottom:16px;">
    <i class="bi bi-exclamation-circle-fill"></i>
    <span>{{ session('error') }}</span>
    <button class="adm-alert-close"><i class="bi bi-x"></i></button>
</div>
@endif

<div class="ef-grid">

    {{-- ── Left: form ── --}}
    <div class="adm-card">
        <div class="adm-card-header">
            <div class="adm-card-title"><i class="bi bi-film"></i> Video Details</div>
        </div>
        <div class="adm-card-body">
            <form method="POST" action="{{ route('admin.videos.update', $video) }}">
                @csrf
                @method('PUT')

                {{-- Title --}}
                <div class="ef-field">
                    <label class="ef-label" for="title">Title</label>
                    <input class="ef-input @error('title') is-invalid @enderror"
                           id="title" name="title" type="text"
                           value="{{ old('title', $video->title) }}" required>
                    @error('title')<div class="ef-error">{{ $message }}</div>@enderror
                </div>

                {{-- Description --}}
                <div class="ef-field">
                    <label class="ef-label" for="description">Description</label>
                    <textarea class="ef-textarea @error('description') is-invalid @enderror"
                              id="description" name="description">{{ old('description', $video->description) }}</textarea>
                    @error('description')<div class="ef-error">{{ $message }}</div>@enderror
                </div>

                {{-- Visibility / Type / Status --}}
                <div class="ef-row-3">
                    <div class="ef-field" style="margin-bottom:0;">
                        <label class="ef-label" for="visibility">Visibility</label>
                        <select class="ef-select @error('visibility') is-invalid @enderror" id="visibility" name="visibility">
                            <option value="public"   {{ old('visibility', $video->visibility) === 'public'   ? 'selected' : '' }}>Public</option>
                            <option value="unlisted" {{ old('visibility', $video->visibility) === 'unlisted' ? 'selected' : '' }}>Unlisted</option>
                            <option value="private"  {{ old('visibility', $video->visibility) === 'private'  ? 'selected' : '' }}>Private</option>
                        </select>
                        @error('visibility')<div class="ef-error">{{ $message }}</div>@enderror
                    </div>
                    <div class="ef-field" style="margin-bottom:0;">
                        <label class="ef-label" for="type">Type</label>
                        <select class="ef-select @error('type') is-invalid @enderror" id="type" name="type">
                            <option value="generic" {{ old('type', $video->type) === 'generic' ? 'selected' : '' }}>Generic</option>
                            <option value="music"   {{ old('type', $video->type) === 'music'   ? 'selected' : '' }}>Music</option>
                            <option value="match"   {{ old('type', $video->type) === 'match'   ? 'selected' : '' }}>Match</option>
                        </select>
                        @error('type')<div class="ef-error">{{ $message }}</div>@enderror
                    </div>
                    <div class="ef-field" style="margin-bottom:0;">
                        <label class="ef-label" for="status">Status</label>
                        <select class="ef-select @error('status') is-invalid @enderror" id="status" name="status">
                            <option value="pending"    {{ old('status', $video->status) === 'pending'    ? 'selected' : '' }}>Pending</option>
                            <option value="processing" {{ old('status', $video->status) === 'processing' ? 'selected' : '' }}>Processing</option>
                            <option value="ready"      {{ old('status', $video->status) === 'ready'      ? 'selected' : '' }}>Ready</option>
                            <option value="failed"     {{ old('status', $video->status) === 'failed'     ? 'selected' : '' }}>Failed</option>
                        </select>
                        @error('status')<div class="ef-error">{{ $message }}</div>@enderror
                    </div>
                </div>

                {{-- Download Access --}}
                <div class="ef-field" style="margin-top:18px;">
                    <label class="ef-label" for="download_access">Who Can Download</label>
                    <select class="ef-select @error('download_access') is-invalid @enderror" id="download_access" name="download_access">
                        <option value="disabled"    {{ old('download_access', $video->download_access) === 'disabled'    ? 'selected' : '' }}>No one (disabled)</option>
                        <option value="everyone"    {{ old('download_access', $video->download_access) === 'everyone'    ? 'selected' : '' }}>Everyone (guests too)</option>
                        <option value="registered"  {{ old('download_access', $video->download_access) === 'registered'  ? 'selected' : '' }}>Registered members</option>
                        <option value="subscribers" {{ old('download_access', $video->download_access) === 'subscribers' ? 'selected' : '' }}>Subscribers only</option>
                    </select>
                    @error('download_access')<div class="ef-error">{{ $message }}</div>@enderror
                </div>

                <div class="ef-actions">
                    <button type="submit" class="adm-btn adm-btn-primary">
                        <i class="bi bi-check-circle-fill"></i> Save Changes
                    </button>
                    <a href="{{ route('admin.videos') }}" class="adm-btn">Cancel</a>
                    <a href="{{ route('videos.show', $video) }}" target="_blank" class="adm-btn" style="margin-left:auto;">
                        <i class="bi bi-play-circle"></i> View Video
                    </a>
                </div>
            </form>
        </div>
    </div>

    {{-- ── Right: sidebar ── --}}
    <div style="display:flex;flex-direction:column;gap:16px;">

        {{-- Thumbnail --}}
        <div class="adm-card">
            <div class="adm-card-body">
                @if($video->thumbnail)
                    <img src="{{ asset('storage/thumbnails/' . $video->thumbnail) }}"
                         alt="{{ $video->title }}" class="ef-thumb">
                @else
                    <div class="ef-thumb-placeholder"><i class="bi bi-play-circle"></i></div>
                @endif
            </div>
        </div>

        {{-- Stats --}}
        <div class="adm-card">
            <div class="adm-card-header">
                <div class="adm-card-title"><i class="bi bi-info-circle"></i> Video Info</div>
            </div>
            <div class="adm-card-body">
                <div class="ef-stat-row">
                    <span class="ef-stat-label">Owner</span>
                    <a href="{{ route('channel', $video->user->channel) }}" target="_blank"
                       style="color:var(--brand);font-weight:600;font-size:13px;text-decoration:none;">
                        {{ $video->user->name }}
                    </a>
                </div>
                <div class="ef-stat-row">
                    <span class="ef-stat-label">Uploaded</span>
                    <span class="ef-stat-val">{{ $video->created_at->format('M d, Y') }}</span>
                </div>
                <div class="ef-stat-row">
                    <span class="ef-stat-label">Views</span>
                    <span class="ef-stat-val" style="color:#22d3ee;">
                        {{ number_format(\DB::table('video_views')->where('video_id', $video->id)->count()) }}
                    </span>
                </div>
                <div class="ef-stat-row">
                    <span class="ef-stat-label">Likes</span>
                    <span class="ef-stat-val" style="color:#f472b6;">
                        {{ number_format(\DB::table('video_likes')->where('video_id', $video->id)->count()) }}
                    </span>
                </div>
                <div class="ef-stat-row">
                    <span class="ef-stat-label">Duration</span>
                    <span class="ef-stat-val">{{ $video->duration ? gmdate('H:i:s', $video->duration) : '—' }}</span>
                </div>
                <div class="ef-stat-row">
                    <span class="ef-stat-label">Dimensions</span>
                    <span class="ef-stat-val">{{ $video->width ?? '—' }} × {{ $video->height ?? '—' }}</span>
                </div>
                <div class="ef-stat-row">
                    <span class="ef-stat-label">File size</span>
                    <span class="ef-stat-val">{{ $video->size ? number_format($video->size / 1024 / 1024, 1) . ' MB' : '—' }}</span>
                </div>
                <div class="ef-stat-row">
                    <span class="ef-stat-label">Orientation</span>
                    <span class="ef-stat-val" style="text-transform:capitalize;">{{ $video->orientation ?? '—' }}</span>
                </div>
            </div>
        </div>

        {{-- Danger zone --}}
        <div class="ef-danger-zone">
            <div class="ef-danger-title"><i class="bi bi-exclamation-triangle-fill me-1"></i> Danger Zone</div>
            <button type="button" class="adm-btn adm-btn-danger" style="width:100%;"
                    onclick="openDelDialog()">
                <i class="bi bi-trash3-fill"></i> Delete This Video
            </button>
        </div>

    </div>
</div>

{{-- ── Delete confirmation dialog ── --}}
<div class="adm-dialog-overlay" id="delDialog">
    <div class="adm-dialog">
        <div class="adm-dialog-header">
            <div class="adm-dialog-title">
                <i class="bi bi-exclamation-triangle-fill"></i> Delete Video
            </div>
            <button type="button" class="adm-btn adm-btn-sm" onclick="closeDelDialog()"
                    style="border:none;background:none;color:var(--text-2);">
                <i class="bi bi-x-lg"></i>
            </button>
        </div>
        <div class="adm-dialog-body">
            <p>You are about to permanently delete <strong>{{ $video->title }}</strong>.</p>
            <div class="adm-dialog-warning">
                <i class="bi bi-info-circle-fill" style="flex-shrink:0;margin-top:1px;"></i>
                The video file, thumbnail, and all associated data will be removed. This cannot be undone.
            </div>
        </div>
        <div class="adm-dialog-footer">
            <button type="button" class="adm-btn" onclick="closeDelDialog()">Cancel</button>
            <form method="POST" action="{{ route('admin.videos.delete', $video) }}">
                @csrf @method('DELETE')
                <button type="submit" class="adm-btn adm-btn-danger" style="height:36px;">
                    <i class="bi bi-trash3-fill"></i> Delete Permanently
                </button>
            </form>
        </div>
    </div>
</div>

@endsection

@section('scripts')
<script>
function openDelDialog()  { document.getElementById('delDialog').classList.add('open'); }
function closeDelDialog() { document.getElementById('delDialog').classList.remove('open'); }
document.getElementById('delDialog').addEventListener('click', e => { if (e.target === document.getElementById('delDialog')) closeDelDialog(); });
document.addEventListener('keydown', e => { if (e.key === 'Escape') closeDelDialog(); });
</script>
@endsection