@extends('layouts.app')

@section('title', $activity->title)

@section('content')
<div class="container-fluid">
    <div class="row">
        <!-- Main Content -->
        <div class="col-lg-8">
            <!-- Header -->
            <div class="card mb-4">
                <div class="card-body">
                    <div class="row align-items-center">
                        <div class="col">
                            <h3 class="mb-2">
                                <i class="{{ $activity->type_icon }} me-2"></i>
                                {{ $activity->title }}
                            </h3>
                            <div class="d-flex flex-wrap gap-2">
                                <span class="badge bg-{{ $activity->priority_color }}">
                                    {{ $activity->priority }}
                                </span>
                                <span class="badge bg-{{ $activity->status_color }}">
                                    {{ ucfirst(str_replace('_', ' ', $activity->status)) }}
                                </span>
                                @if($activity->tags)
                                    @foreach($activity->tags as $tag)
                                        <span class="badge bg-secondary">{{ $tag }}</span>
                                    @endforeach
                                @endif
                            </div>
                        </div>
                        <div class="col-auto">
                            @can('activities.edit')
                                <a href="{{ route('activities.edit', $activity) }}" class="btn btn-outline-primary">
                                    <i class="fas fa-edit me-2"></i>Editar
                                </a>
                            @endcan
                        </div>
                    </div>
                </div>
            </div>

            <!-- Description -->
            @if($activity->description)
                <div class="card mb-4">
                    <div class="card-header">
                        <h5 class="mb-0">Descrição</h5>
                    </div>
                    <div class="card-body">
                        {!! nl2br(e($activity->description)) !!}
                    </div>
                </div>
            @endif

            <!-- Checklist -->
            @if($activity->checklist && count($activity->checklist) > 0)
                <div class="card mb-4">
                    <div class="card-header d-flex justify-content-between align-items-center">
                        <h5 class="mb-0">Checklist</h5>
                        <small class="text-muted">
                            {{ collect($activity->checklist)->where('completed', true)->count() }} / {{ count($activity->checklist) }}
                        </small>
                    </div>
                    <div class="card-body">
                        <div id="checklist-items">
                            @foreach($activity->checklist as $index => $item)
                                <div class="form-check mb-2">
                                    <input class="form-check-input checklist-item"
                                           type="checkbox"
                                           data-index="{{ $index }}"
                                           {{ $item['completed'] ? 'checked' : '' }}
                                           @cannot('activities.complete') disabled @endcannot>
                                    <label class="form-check-label {{ $item['completed'] ? 'text-decoration-line-through' : '' }}">
                                        {{ $item['text'] }}
                                    </label>
                                </div>
                            @endforeach
                        </div>
                        <div class="progress mt-3" style="height: 20px;">
                            <div class="progress-bar" role="progressbar"
                                 style="width: {{ $activity->getProgressPercentage() }}%">
                                {{ round($activity->getProgressPercentage()) }}%
                            </div>
                        </div>
                    </div>
                </div>
            @endif

            <!-- Dependencies -->
            @if($activity->dependencies->count() > 0 || $activity->dependents->count() > 0)
                <div class="card mb-4">
                    <div class="card-header">
                        <h5 class="mb-0">Dependências</h5>
                    </div>
                    <div class="card-body">
                        @if($activity->dependencies->count() > 0)
                            <h6>Esta atividade depende de:</h6>
                            <ul class="list-group mb-3">
                                @foreach($activity->dependencies as $dependency)
                                    <li class="list-group-item d-flex justify-content-between align-items-center">
                                        <a href="{{ route('activities.show', $dependency) }}">
                                            {{ $dependency->title }}
                                        </a>
                                        <span class="badge bg-{{ $dependency->status_color }}">
                                            {{ ucfirst($dependency->status) }}
                                        </span>
                                    </li>
                                @endforeach
                            </ul>
                        @endif

                        @if($activity->dependents->count() > 0)
                            <h6>Atividades que dependem desta:</h6>
                            <ul class="list-group">
                                @foreach($activity->dependents as $dependent)
                                    <li class="list-group-item d-flex justify-content-between align-items-center">
                                        <a href="{{ route('activities.show', $dependent) }}">
                                            {{ $dependent->title }}
                                        </a>
                                        <span class="badge bg-{{ $dependent->status_color }}">
                                            {{ ucfirst($dependent->status) }}
                                        </span>
                                    </li>
                                @endforeach
                            </ul>
                        @endif
                    </div>
                </div>
            @endif

            <!-- Comments -->
            <div class="card">
                <div class="card-header">
                    <h5 class="mb-0">Comentários</h5>
                </div>
                <div class="card-body">
                    @forelse($activity->comments as $comment)
                        <div class="d-flex mb-3">
                            <div class="flex-shrink-0">
                                <div class="avatar avatar-sm">
                                    <span class="avatar-title rounded-circle bg-primary">
                                        {{ substr($comment->user->name, 0, 2) }}
                                    </span>
                                </div>
                            </div>
                            <div class="flex-grow-1 ms-3">
                                <div class="d-flex justify-content-between">
                                    <h6 class="mb-1">{{ $comment->user->name }}</h6>
                                    <small class="text-muted">{{ $comment->created_at->diffForHumans() }}</small>
                                </div>
                                <p class="mb-0">{{ $comment->comment }}</p>
                            </div>
                        </div>
                    @empty
                        <p class="text-muted mb-3">Nenhum comentário ainda.</p>
                    @endforelse

                    @can('activities.view')
                        <form action="{{ route('activities.add-comment', $activity) }}" method="POST">
                            @csrf
                            <div class="input-group">
                                <input type="text" name="comment" class="form-control"
                                       placeholder="Adicionar comentário..." required>
                                <button type="submit" class="btn btn-primary">
                                    <i class="fas fa-paper-plane"></i>
                                </button>
                            </div>
                        </form>
                    @endcan
                </div>
            </div>
        </div>

        <!-- Sidebar -->
        <div class="col-lg-4">
            <!-- Details -->
            <div class="card mb-4">
                <div class="card-header">
                    <h5 class="mb-0">Detalhes</h5>
                </div>
                <div class="card-body">
                    <dl class="row mb-0">
                        <dt class="col-5">Status:</dt>
                        <dd class="col-7">
                            <select class="form-select form-select-sm" id="status-select"
                                    @cannot('activities.edit') disabled @endcannot>
                                <option value="todo" {{ $activity->status == 'todo' ? 'selected' : '' }}>A Fazer</option>
                                <option value="in_progress" {{ $activity->status == 'in_progress' ? 'selected' : '' }}>Em Progresso</option>
                                <option value="review" {{ $activity->status == 'review' ? 'selected' : '' }}>Em Revisão</option>
                                <option value="done" {{ $activity->status == 'done' ? 'selected' : '' }}>Concluído</option>
                                <option value="cancelled" {{ $activity->status == 'cancelled' ? 'selected' : '' }}>Cancelado</option>
                            </select>
                        </dd>

                        <dt class="col-5">Criado por:</dt>
                        <dd class="col-7">{{ $activity->creator->name }}</dd>

                        <dt class="col-5">Criado em:</dt>
                        <dd class="col-7">{{ $activity->created_at->format('d/m/Y H:i') }}</dd>

                        @if($activity->start_date)
                            <dt class="col-5">Início:</dt>
                            <dd class="col-7">{{ $activity->start_date->format('d/m/Y H:i') }}</dd>
                        @endif

                        @if($activity->due_date)
                            <dt class="col-5">Prazo:</dt>
                            <dd class="col-7">
                                {{ $activity->due_date->format('d/m/Y H:i') }}
                                @if($activity->isOverdue())
                                    <i class="fas fa-exclamation-triangle text-danger ms-1"></i>
                                @endif
                            </dd>
                        @endif

                        @if($activity->completed_at)
                            <dt class="col-5">Concluído em:</dt>
                            <dd class="col-7">{{ $activity->completed_at->format('d/m/Y H:i') }}</dd>
                        @endif

                        @if($activity->estimated_hours)
                            <dt class="col-5">Estimativa:</dt>
                            <dd class="col-7">{{ $activity->estimated_hours }}h</dd>
                        @endif

                        @if($activity->actual_hours)
                            <dt class="col-5">Tempo real:</dt>
                            <dd class="col-7">{{ $activity->actual_hours }}h</dd>
                        @endif
                    </dl>
                </div>
            </div>

            <!-- Assignees -->
            <div class="card mb-4">
                <div class="card-header">
                    <h5 class="mb-0">Responsáveis</h5>
                </div>
                <div class="card-body">
                    @foreach($activity->assignees as $assignee)
                        <div class="d-flex align-items-center mb-2">
                            <div class="avatar avatar-sm me-2">
                                <span class="avatar-title rounded-circle bg-primary">
                                    {{ substr($assignee->name, 0, 2) }}
                                </span>
                            </div>
                            <div>
                                {{ $assignee->name }}
                                @if($assignee->pivot->role == 'owner')
                                    <span class="badge bg-info ms-1">Owner</span>
                                @elseif($assignee->pivot->role == 'reviewer')
                                    <span class="badge bg-warning ms-1">Revisor</span>
                                @endif
                            </div>
                        </div>
                    @endforeach
                </div>
            </div>

            <!-- Related Post/Client -->
            @if($activity->post || $activity->cliente)
                <div class="card mb-4">
                    <div class="card-header">
                        <h5 class="mb-0">Relacionamentos</h5>
                    </div>
                    <div class="card-body">
                        @if($activity->cliente)
                            <p class="mb-2">
                                <strong>Cliente:</strong><br>
                                {{ $activity->cliente->nome }}
                            </p>
                        @endif

                        @if($activity->post)
                            <p class="mb-0">
                                <strong>Post:</strong><br>
                                <a href="{{ route('posts.show', $activity->post) }}">
                                    {{ $activity->post->title }}
                                </a>
                            </p>
                        @endif
                    </div>
                </div>
            @endif

            <!-- Actions -->
            @can('activities.delete')
                <div class="card">
                    <div class="card-body">
                        <form action="{{ route('activities.destroy', $activity) }}" method="POST"
                              onsubmit="return confirm('Tem certeza que deseja excluir esta atividade?');">
                            @csrf
                            @method('DELETE')
                            <button type="submit" class="btn btn-danger w-100">
                                <i class="fas fa-trash me-2"></i>Excluir Atividade
                            </button>
                        </form>
                    </div>
                </div>
            @endcan
        </div>
    </div>
</div>

@push('scripts')
<script>
document.addEventListener('DOMContentLoaded', function() {
    // Update checklist items
    @can('activities.complete')
    const checklistItems = document.querySelectorAll('.checklist-item');
    checklistItems.forEach(item => {
        item.addEventListener('change', function() {
            const checklist = [];
            checklistItems.forEach((cb, index) => {
                const label = cb.nextElementSibling;
                checklist.push({
                    text: label.textContent.trim(),
                    completed: cb.checked
                });

                // Update visual state
                if (cb.checked) {
                    label.classList.add('text-decoration-line-through');
                } else {
                    label.classList.remove('text-decoration-line-through');
                }
            });

            // Send update to server
            fetch(`{{ route('activities.update-checklist', $activity) }}`, {
                method: 'POST',
                headers: {
                    'Content-Type': 'application/json',
                    'X-CSRF-TOKEN': '{{ csrf_token() }}'
                },
                body: JSON.stringify({ checklist: checklist })
            }).then(response => {
                if (response.ok) {
                    // Update progress bar
                    const completed = checklist.filter(item => item.completed).length;
                    const percentage = (completed / checklist.length) * 100;
                    const progressBar = document.querySelector('.progress-bar');
                    progressBar.style.width = percentage + '%';
                    progressBar.textContent = Math.round(percentage) + '%';
                }
            });
        });
    });
    @endcan

    // Update status
    @can('activities.edit')
    const statusSelect = document.getElementById('status-select');
    statusSelect.addEventListener('change', function() {
        fetch(`{{ route('activities.update-status', $activity) }}`, {
            method: 'POST',
            headers: {
                'Content-Type': 'application/json',
                'X-CSRF-TOKEN': '{{ csrf_token() }}'
            },
            body: JSON.stringify({ status: this.value })
        }).then(response => {
            if (response.ok) {
                location.reload();
            }
        });
    });
    @endcan
});
</script>
@endpush
@endsection