@extends('layouts.app')

@section('content')
<div class="space-y-6">
    <!-- Page Header -->
    <div class="flex flex-col sm:flex-row sm:items-center sm:justify-between gap-4">
        <h1 class="text-2xl font-bold text-gray-900">{{ __('task.tasks') }}</h1>
        <div class="flex items-center gap-2">
            <a href="{{ route('tasks.kanban') }}" class="px-4 py-2 text-sm font-medium text-gray-700 bg-white border border-gray-300 rounded-lg hover:bg-gray-50 transition-colors">
                {{ __('task.kanban_view') }}
            </a>
            <a href="{{ route('tasks.create') }}" class="inline-flex items-center gap-2 px-4 py-2 bg-teal-600 text-white text-sm font-medium rounded-lg hover:bg-teal-700 transition-colors">
                <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"/></svg>
                {{ __('task.new') }}
            </a>
        </div>
    </div>

    <!-- 4-Filter Bar -->
    <div class="bg-white rounded-xl border border-gray-200 p-4">
        <form method="GET" action="{{ route('tasks.index') }}" class="flex flex-wrap gap-3 items-end">
            <div class="w-44">
                <label class="block text-xs font-medium text-gray-500 mb-1">{{ __('task.project') }}</label>
                <select name="project_id" class="w-full px-3 py-2 border border-gray-300 rounded-lg text-sm focus:ring-2 focus:ring-teal-500 focus:border-teal-500">
                    <option value="">{{ __('common.all') }}</option>
                    @foreach($projects as $project)
                    <option value="{{ $project->id }}" {{ request('project_id') == $project->id ? 'selected' : '' }}>{{ $project->name }}</option>
                    @endforeach
                </select>
            </div>
            <div class="w-36">
                <label class="block text-xs font-medium text-gray-500 mb-1">{{ __('task.status') }}</label>
                <select name="status" class="w-full px-3 py-2 border border-gray-300 rounded-lg text-sm focus:ring-2 focus:ring-teal-500 focus:border-teal-500">
                    <option value="">{{ __('common.all') }}</option>
                    @foreach($statuses as $status)
                    <option value="{{ $status }}" {{ request('status') === $status ? 'selected' : '' }}>{{ __('task.status_' . $status) }}</option>
                    @endforeach
                </select>
            </div>
            <div class="w-36">
                <label class="block text-xs font-medium text-gray-500 mb-1">{{ __('task.priority') }}</label>
                <select name="priority" class="w-full px-3 py-2 border border-gray-300 rounded-lg text-sm focus:ring-2 focus:ring-teal-500 focus:border-teal-500">
                    <option value="">{{ __('common.all') }}</option>
                    @foreach($priorities as $priority)
                    <option value="{{ $priority }}" {{ request('priority') === $priority ? 'selected' : '' }}>{{ __('task.priority_' . $priority) }}</option>
                    @endforeach
                </select>
            </div>
            <div class="w-44">
                <label class="block text-xs font-medium text-gray-500 mb-1">{{ __('task.assignee') }}</label>
                <select name="assignee_id" class="w-full px-3 py-2 border border-gray-300 rounded-lg text-sm focus:ring-2 focus:ring-teal-500 focus:border-teal-500">
                    <option value="">{{ __('common.all') }}</option>
                    @foreach($users as $user)
                    <option value="{{ $user->id }}" {{ request('assignee_id') == $user->id ? 'selected' : '' }}>{{ $user->name }}</option>
                    @endforeach
                </select>
            </div>
            <button type="submit" class="px-4 py-2 bg-gray-100 text-gray-700 text-sm font-medium rounded-lg hover:bg-gray-200 transition-colors">
                {{ __('common.filter') }}
            </button>
            <a href="{{ route('tasks.index') }}" class="px-4 py-2 text-gray-500 text-sm hover:text-gray-700">{{ __('common.reset') }}</a>
        </form>
    </div>

    <!-- Task List -->
    <div class="bg-white rounded-xl border border-gray-200">
        <div class="divide-y divide-gray-100">
            @forelse($tasks as $task)
            <div class="flex items-center gap-4 px-5 py-4 hover:bg-gray-50 transition-colors">
                <!-- Priority Indicator -->
                <x-priority-badge :priority="$task->priority" />

                <!-- Task Info -->
                <div class="flex-1 min-w-0">
                    <a href="{{ route('tasks.show', $task) }}" class="text-sm font-medium text-gray-900 hover:text-teal-600">{{ $task->title }}</a>
                    <div class="flex items-center gap-2 mt-0.5 text-xs text-gray-500">
                        <span>{{ $task->project?->name }}</span>
                        @if($task->due_date)
                        <span>•</span>
                        <span>{{ calendar_date($task->due_date) }}</span>
                        @endif
                        @if($task->assignee)
                        <span>•</span>
                        <span>{{ $task->assignee->name }}</span>
                        @endif
                    </div>
                </div>

                <!-- Quick Status Change -->
                <select onchange="updateTaskStatus({{ $task->id }}, this.value)"
                        class="px-2 py-1 text-xs border border-gray-200 rounded-lg focus:ring-2 focus:ring-teal-500 bg-white">
                    @foreach($statuses as $s)
                    <option value="{{ $s }}" {{ $task->status === $s ? 'selected' : '' }}>{{ __('task.status_' . $s) }}</option>
                    @endforeach
                </select>
            </div>
            @empty
            <div class="text-center py-12">
                <svg class="w-12 h-12 mx-auto text-gray-300" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2"/></svg>
                <p class="mt-2 text-gray-500">{{ __('task.no_tasks') }}</p>
            </div>
            @endforelse
        </div>
    </div>

    <!-- Pagination -->
    <div class="flex justify-center">
        {{ $tasks->withQueryString()->links() }}
    </div>
</div>

@push('scripts')
<script>
async function updateTaskStatus(taskId, status) {
    try {
        const response = await fetch(`/tasks/${taskId}/status`, {
            method: 'PUT',
            headers: {
                'Content-Type': 'application/json',
                'X-CSRF-TOKEN': document.querySelector('meta[name="csrf-token"]').content,
                'Accept': 'application/json',
            },
            body: JSON.stringify({ status })
        });
        const data = await response.json();
        if (data.success) {
            // Optionally show a toast
        }
    } catch (e) {
        console.error(e);
    }
}
</script>
@endpush
@endsection