@extends('layouts.app')

@section('title', 'Activities List - SIPHLN 2026')

@section('content')
<div class="space-y-6">

    <!-- Header Banner -->
    <div class="relative overflow-hidden rounded-xl shadow border border-teal-900 bg-gradient-to-r from-teal-900 via-teal-800 to-teal-700">
        <div class="absolute inset-0 pointer-events-none" aria-hidden="true">
            <div class="absolute -top-10 -right-10 w-48 h-48 rounded-full bg-teal-500/20 blur-2xl"></div>
            <div class="absolute -bottom-12 -left-8 w-56 h-56 rounded-full bg-emerald-400/10 blur-2xl"></div>
        </div>
        <div class="relative px-6 py-6 md:px-8">
            <div class="flex flex-col md:flex-row md:items-center md:justify-between gap-4">
                <div>
                    <p class="text-[11px] font-semibold uppercase tracking-widest text-teal-300">Master Data • Activities</p>
                    <h1 class="mt-1 text-2xl md:text-3xl font-bold text-white">LIST ACTIVITIES</h1>
                    <p class="mt-1 text-sm text-teal-100">Manage project activities, budget allocations, and key performance indicators.</p>
                </div>
                <div class="flex flex-wrap items-center gap-2.5">
                    @if(auth()->check() && auth()->user()->role === 'super_admin')
                        <a href="{{ route('activities.import.template') }}" title="Download Template" class="inline-flex items-center gap-2 bg-white/10 hover:bg-white/20 border border-white/25 text-white font-medium rounded-lg text-sm px-4 py-2.5 transition">
                            <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M4 16v1a3 3 0 003 3h10a3 3 0 003-3v-1m-4-4l-4 4m0 0l-4-4m4 4V4"></path></svg>
                            Template
                        </a>

                        <form action="{{ route('activities.import') }}" method="POST" enctype="multipart/form-data" id="importForm" class="hidden">
                            @csrf
                            <input type="file" name="file" id="fileInput" accept=".csv" onchange="document.getElementById('importForm').submit();">
                        </form>
                        <button type="button" onclick="document.getElementById('fileInput').click();" class="inline-flex items-center gap-2 bg-white/10 hover:bg-white/20 border border-white/25 text-white font-medium rounded-lg text-sm px-4 py-2.5 transition">
                            <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M4 16v1a3 3 0 003 3h10a3 3 0 003-3v-1m-4-4l-4 4m0 0l-4-4m4 4V4"></path></svg>
                            Import CSV
                        </button>

                        <a href="{{ route('activities.export.csv') }}" class="inline-flex items-center gap-2 bg-emerald-500 hover:bg-emerald-400 text-white font-medium rounded-lg text-sm px-4 py-2.5 transition shadow">
                            <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 10v6m0 0l-3-3m3 3l3-3m2 8H7a2 2 0 01-2-2V5a2 2 0 012-2h5.586a1 1 0 01.293.707l5.414 5.414a1 1 0 01.293.707V19a2 2 0 01-2 2z"></path></svg>
                            Export CSV
                        </a>
                    @endif

                    @if(auth()->check() && auth()->user()->role !== 'super_admin')
                        <a href="{{ route('activities.create') }}" class="inline-flex items-center gap-2 bg-amber-400 hover:bg-amber-300 text-teal-900 font-semibold rounded-lg text-sm px-4 py-2.5 transition shadow">
                            <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 4v16m8-8H4"></path></svg>
                            Add Activity
                        </a>
                    @endif
                </div>
            </div>
        </div>
    </div>

    @if(session('success'))
        <div class="bg-emerald-100 border border-emerald-400 text-emerald-700 px-4 py-3 rounded-lg shadow-sm">
            {{ session('success') }}
        </div>
    @endif

    @if(session('error'))
        <div class="bg-rose-100 border border-rose-400 text-rose-700 px-4 py-3 rounded-lg shadow-sm" role="alert">
            <strong class="font-bold">Gagal Hapus: </strong>
            <span class="block sm:inline">{{ session('error') }}</span>
        </div>
    @endif

    <!-- Filter Bar -->
    <div class="bg-white rounded-xl shadow border border-gray-200 overflow-hidden">
        <div class="flex items-center justify-between gap-3 px-5 py-3.5 bg-teal-50/70 border-b border-teal-100">
            <div class="flex items-center gap-2.5">
                <span class="inline-flex items-center justify-center w-8 h-8 rounded-lg bg-teal-700 text-white">
                    <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M3 4a1 1 0 011-1h16a1 1 0 011 1v2.586a1 1 0 01-.293.707l-6.414 6.414a1 1 0 00-.293.707V17l-4 4v-6.586a1 1 0 00-.293-.707L3.293 7.293A1 1 0 013 6.586V4z"/></svg>
                </span>
                <div>
                    <h2 class="text-sm font-bold text-gray-800 uppercase tracking-wide">Filter & Cari Activity</h2>
                    <p class="text-xs text-gray-500">Sesuaikan tampilan daftar activity sesuai kebutuhan.</p>
                </div>
            </div>
        </div>

        <div class="p-5">
            <form method="GET" action="{{ route('activities.index') }}" class="flex flex-col xl:flex-row xl:items-end gap-4 xl:gap-5">
                @include('partials.year-filter', ['label' => 'Implementation Year', 'years' => $years ?? [], 'allLabel' => 'Semua Tahun'])

                @if(auth()->check() && auth()->user()->isSuperAdmin())
                    @include('partials.unit-filter')
                @endif

                <div class="flex flex-col gap-1.5 flex-1 min-w-[220px]">
                    <span class="inline-flex items-center gap-1.5 text-[11px] font-semibold uppercase tracking-wider text-gray-500">
                        <svg class="w-3.5 h-3.5" fill="none" stroke="currentColor" stroke-width="2" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" d="M21 21l-4.35-4.35M17 11a6 6 0 11-12 0 6 6 0 0112 0z"/></svg>
                        Search Activity
                    </span>
                    <div class="relative">
                        <span class="absolute inset-y-0 left-0 flex items-center pl-3 text-gray-400">
                            <svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M21 21l-4.35-4.35M17 11a6 6 0 11-12 0 6 6 0 0112 0z"/></svg>
                        </span>
                        <input
                            type="text"
                            name="search"
                            value="{{ $search ?? '' }}"
                            placeholder="Cari berdasarkan nama activity..."
                            class="w-full pl-10 pr-4 py-2.5 border border-gray-300 rounded-lg text-sm text-gray-900 bg-gray-50 focus:bg-white focus:ring-2 focus:ring-teal-500 focus:border-teal-500 outline-none transition"
                        >
                    </div>
                </div>

                <div class="flex items-center gap-2 xl:ml-auto">
                    <button type="submit" class="inline-flex items-center gap-2 bg-teal-700 hover:bg-teal-800 text-white font-medium rounded-lg text-sm px-4 py-2.5 transition shadow">
                        <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M21 21l-4.35-4.35M17 11a6 6 0 11-12 0 6 6 0 0112 0z"/></svg>
                        Search
                    </button>
                    @if(!empty($search) || !empty($year) || !empty($selectedUnitId))
                        <a href="{{ route('activities.index') }}" class="inline-flex items-center gap-1 bg-gray-100 hover:bg-gray-200 text-gray-700 font-medium rounded-lg text-sm px-4 py-2.5 transition">
                            Reset
                        </a>
                    @endif
                </div>
            </form>

            @if(!empty($search) || !empty($year) || !empty($selectedUnitId))
                <div class="mt-4 pt-4 border-t border-gray-100 flex flex-wrap items-center gap-2 text-sm">
                    <span class="text-gray-500">Found</span>
                    <span class="inline-flex items-center rounded-md bg-teal-50 px-2 py-0.5 font-semibold text-teal-800 ring-1 ring-teal-200">
                        {{ $activities->total() }} activity(ies)
                    </span>
                    @if(!empty($search))
                        <span class="text-gray-500">matching</span>
                        <span class="inline-flex items-center rounded-md bg-gray-100 px-2 py-0.5 font-medium text-gray-800">{{ $search }}</span>
                    @endif
                    @if(!empty($year))
                        <span class="text-gray-500">for year</span>
                        <span class="inline-flex items-center rounded-md bg-gray-100 px-2 py-0.5 font-medium text-gray-800">{{ $year }}</span>
                    @endif
                    @if(!empty($selectedUnitId))
                        <span class="text-gray-500">in unit</span>
                        @php $selectedUnit = $units->firstWhere('id', (int) $selectedUnitId); @endphp
                        <span class="inline-flex items-center rounded-md bg-gray-100 px-2 py-0.5 font-medium text-gray-800">{{ $selectedUnit->acronym ?? $selectedUnit->organization_unit }}</span>
                    @endif
                </div>
            @endif
        </div>
    </div>

    <!-- Data Table Card -->
    <div class="bg-white rounded-lg shadow border border-gray-200 overflow-hidden">
        <div class="overflow-x-auto">
            <table class="w-full text-left border-collapse">
                <thead>
                    <tr class="bg-teal-800 text-white text-xs font-semibold uppercase tracking-wider">
                        <th class="p-3.5 text-center w-12">#</th>
                        <th class="p-3.5">Project & Unit</th>
                        <th class="p-3.5">Activity Name</th>
                        <th class="p-3.5">Program Code</th>
                        <th class="p-3.5">Type</th>
                        <th class="p-3.5">Thematic</th>
                        <th class="p-3.5">Status</th>
                        <th class="p-3.5 text-right">Budget ({{ $activity->execution_year ?? '-' }})</th>
                        <th class="p-3.5 text-center w-28">Actions</th>
                    </tr>
                </thead>
                <tbody class="divide-y divide-gray-200 text-sm">
                    @forelse($activities as $index => $activity)
                        <tr class="hover:bg-gray-50 transition">
                            <td class="p-3.5 text-center font-medium text-gray-500">{{ $activities->firstItem() + $index }}</td>
                            <td class="p-3.5">
                                <span class="font-bold text-teal-900 block leading-tight">{{ $activity->project->project_name ?? '-' }}</span>
                                <span class="text-xs text-teal-600 font-semibold">{{ $activity->organizationUnit?->acronym ?? $activity->project->organizationUnit->acronym ?? '-' }}</span>
                            </td>
                            <td class="p-3.5 font-medium text-gray-900">{{ $activity->activity_name }}</td>
                            <td class="p-3.5 text-gray-600 font-mono text-xs">{{ $activity->program_code ?? '-' }}</td>
                            <td class="p-3.5">
                                <span class="bg-teal-100 text-teal-800 text-xs px-2.5 py-1 rounded-full font-medium inline-block">
                                    {{ $activity->activity_type ?? 'N/A' }}
                                </span>
                            </td>
                            <td class="p-3.5">
                                @if($activity->thematic_apbn)
                                    <span class="bg-indigo-100 text-indigo-800 text-xs px-2.5 py-1 rounded-full font-medium inline-block">
                                        {{ $activity->thematic_apbn }}
                                    </span>
                                @else
                                    <span class="text-gray-400">-</span>
                                @endif
                            </td>
                            <td class="p-3.5">
                                @if(($activity->statusName ?? 'On Going') === 'Completed')
                                    <span class="bg-emerald-100 text-emerald-800 text-xs px-2.5 py-1 rounded-full font-medium inline-block">
                                        Completed
                                    </span>
                                @else
                                    <span class="bg-amber-100 text-amber-800 text-xs px-2.5 py-1 rounded-full font-medium inline-block">
                                        {{ $activity->statusName ?? 'On Going' }}
                                    </span>
                                @endif
                            </td>
                            <td class="p-3.5 text-right font-semibold text-emerald-600">
                                Rp {{ number_format($activity->budget, 0, ',', '.') }}
                            </td>
                            <td class="p-3.5 text-center">
                                <div class="flex items-center justify-center space-x-2">
                                    <!-- Detail Button -->
                                    <a href="{{ route('activities.show', $activity->id) }}" class="p-1.5 text-gray-500 hover:bg-gray-100 rounded-lg transition" title="Detail Activity">
                                        <svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M15 12a3 3 0 11-6 0 3 3 0 016 0z"/><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M2.458 12C3.732 7.943 7.523 5 12 5c4.478 0 8.268 2.943 9.542 7-1.274 4.057-5.064 7-9.542 7-4.477 0-8.268-2.943-9.542-7z"/></svg>
                                    </a>

                                    <!-- Edit Button -->
                                    <a href="{{ route('activities.edit', $activity->id) }}" class="p-1.5 text-blue-600 hover:bg-blue-50 rounded-lg transition" title="Edit Activity">
                                        <svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M11 5H6a2 2 0 00-2 2v11a2 2 0 002 2h11a2 2 0 002-2v-5m-1.414-9.414a2 2 0 112.828 2.828L11.828 15H9v-2.828l8.586-8.586z"/></svg>
                                    </a>

                                    <!-- Delete Button (Tampil untuk Staff dan Admin) -->
                                    <form id="delete-activity-{{ $activity->id }}" action="{{ route('activities.destroy', $activity->id) }}" method="POST" class="inline">
                                        @csrf
                                        @method('DELETE')
                                        <button type="button" onclick="confirmDelete('delete-activity-{{ $activity->id }}', 'kegiatan {{ $activity->activity_name }}')" class="p-1.5 text-red-600 hover:bg-red-50 rounded-lg transition" title="Delete Activity">
                                            <svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M19 7l-.867 12.142A2 2 0 0116.138 21H7.862a2 2 0 01-1.995-1.858L5 7m5 4v6m4-6v6m1-10V4a1 1 0 00-1-1h-4a1 1 0 00-1 1v3M4 7h16"/></svg>
                                        </button>
                                    </form>
                                </div>
                            </td>
                        </tr>
                    @empty
                        <tr>
                            <td colspan="9" class="p-8 text-center text-gray-500">
                                @if(!empty($search) || !empty($year))
                                    No activities found matching the given filters.
                                @else
                                    No activities recorded yet.
                                @endif
                            </td>
                        </tr>
                    @endforelse
                </tbody>
            </table>
        </div>
    </div>

    <!-- Pagination -->
    @if($activities->hasPages())
        <div class="px-4 py-3 border-t border-gray-200">
            {{ $activities->links() }}
        </div>
    @endif

</div>
@endsection