{% extends 'base.html' %}
{% load static %}

{% block title %}Colaboradores - {{ block.super }}{% endblock %}

{% block breadcrumb %}
<nav aria-label="breadcrumb" class="bg-light">
    <div class="container-fluid">
        <ol class="breadcrumb mb-0 py-2">
            <li class="breadcrumb-item"><a href="{% url 'home' %}">Início</a></li>
            <li class="breadcrumb-item active" aria-current="page">Colaboradores</li>
        </ol>
    </div>
</nav>
{% endblock %}

{% block content %}
<!-- Container para o modal -->
<div id="modalContainer"></div>

<div class="d-flex justify-content-between align-items-center mb-4">
    <h1><i class="bi bi-people"></i> Colaboradores</h1>
    <div class="btn-group">
        <button type="button" class="btn btn-primary" id="openCollaboratorModal">
            <i class="bi bi-plus-circle"></i> Novo Colaborador
        </button>
        <button class="btn btn-outline-secondary" type="button" data-bs-toggle="collapse" data-bs-target="#filters">
            <i class="bi bi-funnel"></i> Filtros
        </button>
    </div>
</div>

<!-- Estatísticas -->
<div class="row mb-4">
    <div class="col-md-3">
        <div class="card text-center">
            <div class="card-body">
                <i class="bi bi-people display-4 text-primary"></i>
                <h3 class="text-primary">{{ total_collaborators|default:0 }}</h3>
                <p class="text-muted mb-0">Total</p>
            </div>
        </div>
    </div>
    <div class="col-md-3">
        <div class="card text-center">
            <div class="card-body">
                <i class="bi bi-check-circle display-4 text-success"></i>
                <h3 class="text-success">{{ collaborators_ativos|default:0 }}</h3>
                <p class="text-muted mb-0">Ativos</p>
            </div>
        </div>
    </div>
    <div class="col-md-3">
        <div class="card text-center">
            <div class="card-body">
                <i class="bi bi-building display-4 text-info"></i>
                <h3 class="text-info">{{ areas_count|default:0 }}</h3>
                <p class="text-muted mb-0">Áreas</p>
            </div>
        </div>
    </div>
    <div class="col-md-3">
        <div class="card text-center">
            <div class="card-body">
                <i class="bi bi-x-circle display-4 text-danger"></i>
                <h3 class="text-danger">{{ collaborators_inativos|default:0 }}</h3>
                <p class="text-muted mb-0">Inativos</p>
            </div>
        </div>
    </div>
</div>

<!-- Filtros -->
<div class="collapse mb-4" id="filters">
    <div class="card">
        <div class="card-header">
            <h5 class="mb-0"><i class="bi bi-funnel"></i> Filtros</h5>
        </div>
        <div class="card-body">
            <form method="get" class="row">
                <div class="col-md-4">
                    <label for="search" class="form-label">Buscar</label>
                    <input type="text" class="form-control" id="search" name="search" 
                           value="{{ search }}" placeholder="Nome, email, cargo ou área...">
                </div>
                <div class="col-md-3">
                    <label for="status" class="form-label">Status</label>
                    <select class="form-select" id="status" name="status">
                        <option value="">Todos</option>
                        <option value="ativo" {% if status == 'ativo' %}selected{% endif %}>Ativo</option>
                        <option value="inativo" {% if status == 'inativo' %}selected{% endif %}>Inativo</option>
                    </select>
                </div>
                <div class="col-md-3">
                    <label for="area" class="form-label">Área</label>
                    <select class="form-select" id="area" name="area">
                        <option value="">Todas</option>
                        {% for area in areas %}
                            <option value="{{ area.id }}" {% if area_id == area.id|stringformat:"s" %}selected{% endif %}>
                                {{ area.nome }}
                            </option>
                        {% endfor %}
                    </select>
                </div>
                <div class="col-md-2 d-flex align-items-end">
                    <button type="submit" class="btn btn-primary me-2">
                        <i class="bi bi-search"></i> Buscar
                    </button>
                    <a href="{% url 'collaborator:list' %}" class="btn btn-outline-secondary">
                        <i class="bi bi-x-circle"></i> Limpar
                    </a>
                </div>
            </form>
        </div>
    </div>
</div>

<!-- Lista de Colaboradores -->
{% if collaborators %}
<div class="row">
    {% for collaborator in collaborators %}
    <div class="col-lg-4 col-md-6 mb-4">
        <div class="card h-100 shadow-sm">
            <div class="card-header bg-gradient-primary text-white">
                <div class="d-flex justify-content-between align-items-center">
                    <h5 class="mb-0">
                        <i class="bi bi-person"></i> {{ collaborator.nome }}
                    </h5>
                    {% if collaborator.ativo %}
                        <span class="badge bg-success">Ativo</span>
                    {% else %}
                        <span class="badge bg-secondary">Inativo</span>
                    {% endif %}
                </div>
            </div>
            <div class="card-body">
                <div class="text-center mb-3">
                    {% if collaborator.foto %}
                        <img src="{{ collaborator.foto.url }}" class="rounded-circle" width="80" height="80" alt="{{ collaborator.nome }}">
                    {% else %}
                        <div class="bg-light rounded-circle d-inline-flex align-items-center justify-content-center" style="width: 80px; height: 80px;">
                            <i class="bi bi-person display-6 text-muted"></i>
                        </div>
                    {% endif %}
                </div>
                
                <p class="text-muted mb-2">
                    <i class="bi bi-envelope"></i> {{ collaborator.email }}
                </p>
                
                {% if collaborator.cargo %}
                <p class="text-muted mb-2">
                    <i class="bi bi-briefcase"></i> {{ collaborator.cargo }}
                </p>
                {% endif %}
                
                <p class="text-muted mb-2">
                    <i class="bi bi-building"></i> {{ collaborator.area.nome }}
                </p>
                
                {% if collaborator.telefone %}
                <p class="text-muted mb-2">
                    <i class="bi bi-telephone"></i> {{ collaborator.telefone }}
                </p>
                {% endif %}
                
                {% if collaborator.data_admissao %}
                <div class="mb-2">
                    <small class="text-muted">
                        <i class="bi bi-calendar"></i> Admissão: {{ collaborator.data_admissao|date:"d/m/Y" }}
                    </small>
                </div>
                {% endif %}
                
                <div class="mb-0">
                    <small class="text-muted">
                        <i class="bi bi-clock"></i> Criado: {{ collaborator.created_at|date:"d/m/Y" }}
                    </small>
                </div>
            </div>
            <div class="card-footer bg-transparent">
                <div class="btn-group w-100" role="group">
                    <a href="{% url 'collaborator:detail' collaborator.pk %}" 
                       class="btn btn-outline-primary btn-sm">
                        <i class="bi bi-eye"></i> Ver
                    </a>
                    <button type="button" 
                            class="btn btn-outline-secondary btn-sm edit-collaborator-btn"
                            data-collaborator-id="{{ collaborator.pk }}"
                            data-collaborator-name="{{ collaborator.nome }}">
                        <i class="bi bi-pencil"></i> Editar
                    </button>
                    <a href="{% url 'collaborator:delete' collaborator.pk %}" 
                       class="btn btn-outline-danger btn-sm delete-btn"
                       data-item-name="{{ collaborator.nome }}">
                        <i class="bi bi-trash"></i> Excluir
                    </a>
                </div>
            </div>
        </div>
    </div>
    {% endfor %}
</div>

<!-- Paginação -->
{% if is_paginated %}
<nav aria-label="Paginação" class="mt-4">
    <ul class="pagination justify-content-center">
        {% if page_obj.has_previous %}
            <li class="page-item">
                <a class="page-link" href="?page=1{% if search %}&search={{ search }}{% endif %}{% if area_id %}&area={{ area_id }}{% endif %}{% if status %}&status={{ status }}{% endif %}">
                    <i class="bi bi-chevron-double-left"></i>
                </a>
            </li>
            <li class="page-item">
                <a class="page-link" href="?page={{ page_obj.previous_page_number }}{% if search %}&search={{ search }}{% endif %}{% if area_id %}&area={{ area_id }}{% endif %}{% if status %}&status={{ status }}{% endif %}">
                    <i class="bi bi-chevron-left"></i>
                </a>
            </li>
        {% endif %}
        
        <li class="page-item active">
            <span class="page-link">
                {{ page_obj.number }} de {{ page_obj.paginator.num_pages }}
            </span>
        </li>
        
        {% if page_obj.has_next %}
            <li class="page-item">
                <a class="page-link" href="?page={{ page_obj.next_page_number }}{% if search %}&search={{ search }}{% endif %}{% if area_id %}&area={{ area_id }}{% endif %}{% if status %}&status={{ status }}{% endif %}">
                    <i class="bi bi-chevron-right"></i>
                </a>
            </li>
            <li class="page-item">
                <a class="page-link" href="?page={{ page_obj.paginator.num_pages }}{% if search %}&search={{ search }}{% endif %}{% if area_id %}&area={{ area_id }}{% endif %}{% if status %}&status={{ status }}{% endif %}">
                    <i class="bi bi-chevron-double-right"></i>
                </a>
            </li>
        {% endif %}
    </ul>
</nav>
{% endif %}

{% else %}
<!-- Estado vazio -->
<div class="text-center py-5">
    <i class="bi bi-people display-1 text-muted"></i>
    <h4 class="text-muted mt-3">
        {% if search or area_id or status %}
            Nenhum colaborador encontrado
        {% else %}
            Nenhum colaborador cadastrado ainda
        {% endif %}
    </h4>
    <p class="text-muted">
        {% if search or area_id or status %}
            Tente ajustar os filtros de busca.
        {% else %}
            Comece cadastrando seu primeiro colaborador.
        {% endif %}
    </p>
    {% if not search and not area_id and not status %}
    <button type="button" class="btn btn-primary" id="openCollaboratorModal">
        <i class="bi bi-plus-circle"></i> Cadastrar Primeiro Colaborador
    </button>
    {% endif %}
</div>
{% endif %}
{% endblock %}

{% block extra_js %}
<script>
document.addEventListener('DOMContentLoaded', function() {
    console.log('DOM carregado - Colaboradores');
    console.log('Bootstrap disponível:', typeof bootstrap !== 'undefined');
    
    // Confirmação para exclusão
    const deleteButtons = document.querySelectorAll('.delete-btn');
    deleteButtons.forEach(button => {
        button.addEventListener('click', function(e) {
            const itemName = this.getAttribute('data-item-name');
            if (!confirm(`Tem certeza que deseja excluir o colaborador "${itemName}"?`)) {
                e.preventDefault();
            }
        });
    });
    
    // Abrir modal de colaborador via AJAX
    const openCollaboratorModalBtn = document.getElementById('openCollaboratorModal');
    
    if (openCollaboratorModalBtn) {
        openCollaboratorModalBtn.addEventListener('click', function() {
            console.log('Abrindo modal de colaborador...');
            
            // Carregar o modal via AJAX
            fetch('{% url "collaborator:create_modal" %}')
                .then(response => response.text())
                .then(html => {
                    // Criar um elemento temporário para extrair o modal
                    const tempDiv = document.createElement('div');
                    tempDiv.innerHTML = html;
                    
                    // Encontrar o modal no HTML retornado
                    const modalHtml = tempDiv.querySelector('.modal');
                    if (modalHtml) {
                        // Remover modal existente se houver
                        const existingModal = document.getElementById('createCollaboratorModal');
                        if (existingModal) {
                            existingModal.remove();
                        }
                        
                        // Adicionar o novo modal ao container
                        const container = document.getElementById('modalContainer');
                        if (container) {
                            container.appendChild(modalHtml);
                        } else {
                            console.error('Container modal não encontrado');
                            return;
                        }
                        
                        // Mostrar o modal
                        const modal = new bootstrap.Modal(modalHtml);
                        modal.show();
                        
                        // Adicionar event listener para o formulário
                        setupCollaboratorForm();
                    } else {
                        console.error('Modal não encontrado no HTML retornado');
                    }
                })
                .catch(error => {
                    console.error('Erro ao carregar modal:', error);
                });
        });
    }
    
    // Setup collaborator form function
    function setupCollaboratorForm() {
        const collaboratorForm = document.getElementById('collaboratorForm');
        if (collaboratorForm) {
            console.log('Formulário de colaborador encontrado');
            collaboratorForm.addEventListener('submit', function(e) {
                e.preventDefault();
                console.log('Formulário submetido');
                
                const formData = new FormData(this);
                
                fetch('{% url "collaborator:create_modal" %}', {
                    method: 'POST',
                    body: formData,
                    headers: {
                        'X-Requested-With': 'XMLHttpRequest',
                        'X-CSRFToken': formData.get('csrfmiddlewaretoken')
                    }
                })
                .then(response => response.json())
                .then(data => {
                    console.log('Resposta:', data);
                    if (data.success) {
                        // Show success message
                        showAlert('success', data.message);
                        
                        // Close modal
                        const modalElement = document.getElementById('createCollaboratorModal');
                        if (modalElement) {
                            const modal = bootstrap.Modal.getInstance(modalElement);
                            if (modal) {
                                modal.hide();
                            } else {
                                // Fallback: remove classes manually
                                modalElement.classList.remove('show');
                                modalElement.style.display = 'none';
                                document.body.classList.remove('modal-open');
                                const backdrop = document.querySelector('.modal-backdrop');
                                if (backdrop) backdrop.remove();
                            }
                        }
                        
                        // Reset form
                        collaboratorForm.reset();
                        
                        // Reload page to show new collaborator
                        setTimeout(() => {
                            window.location.reload();
                        }, 1000);
                    } else {
                        // Show errors
                        showFormErrors(data.errors);
                    }
                })
                .catch(error => {
                    console.error('Error:', error);
                    showAlert('danger', 'Erro ao criar colaborador. Tente novamente.');
                });
            });
        }
    }
    
    // Abrir modal de edição de colaborador via AJAX
    const editCollaboratorBtns = document.querySelectorAll('.edit-collaborator-btn');
    editCollaboratorBtns.forEach(btn => {
        btn.addEventListener('click', function() {
            const collaboratorId = this.getAttribute('data-collaborator-id');
            const collaboratorName = this.getAttribute('data-collaborator-name');
            console.log(`Abrindo modal de edição para colaborador: ${collaboratorName} (ID: ${collaboratorId})`);
            
            // Carregar o modal via AJAX
            fetch(`/collaborators/${collaboratorId}/edit-modal/`)
                .then(response => response.text())
                .then(html => {
                    // Criar um elemento temporário para extrair o modal
                    const tempDiv = document.createElement('div');
                    tempDiv.innerHTML = html;
                    
                    // Encontrar o modal no HTML retornado
                    const modalHtml = tempDiv.querySelector('.modal');
                    if (modalHtml) {
                        // Remover modal existente se houver
                        const existingModal = document.getElementById('editColaboradorModal');
                        if (existingModal) {
                            existingModal.remove();
                        }
                        
                        // Adicionar o novo modal ao body
                        document.body.appendChild(modalHtml);
                        
                        // Mostrar o modal
                        const modal = new bootstrap.Modal(modalHtml);
                        modal.show();
                        
                        // Adicionar event listener para o formulário
                        setupCollaboratorEditForm();
                    } else {
                        console.error('Modal de edição não encontrado no HTML retornado');
                    }
                })
                .catch(error => {
                    console.error('Erro ao carregar modal de edição:', error);
                });
        });
    });
    
    // Setup collaborator edit form function
    function setupCollaboratorEditForm() {
        const collaboratorEditForm = document.getElementById('collaboratorEditForm');
        if (collaboratorEditForm) {
            console.log('Formulário de edição de colaborador encontrado');
            collaboratorEditForm.addEventListener('submit', function(e) {
                e.preventDefault();
                console.log('Formulário de edição submetido');
                
                const formData = new FormData(this);
                
                fetch(this.action, {
                    method: 'POST',
                    body: formData,
                    headers: {
                        'X-Requested-With': 'XMLHttpRequest',
                        'X-CSRFToken': formData.get('csrfmiddlewaretoken')
                    }
                })
                .then(response => response.json())
                .then(data => {
                    console.log('Resposta de edição:', data);
                    if (data.success) {
                        // Show success message
                        showAlert('success', data.message);
                        
                        // Close modal
                        const modalElement = document.getElementById('editColaboradorModal');
                        if (modalElement) {
                            const modal = bootstrap.Modal.getInstance(modalElement);
                            if (modal) {
                                modal.hide();
                            } else {
                                // Fallback: remove classes manually
                                modalElement.classList.remove('show');
                                modalElement.style.display = 'none';
                                document.body.classList.remove('modal-open');
                                const backdrop = document.querySelector('.modal-backdrop');
                                if (backdrop) backdrop.remove();
                            }
                        }
                        
                        // Reload page to show updated collaborator
                        setTimeout(() => {
                            window.location.reload();
                        }, 1000);
                    } else {
                        // Show errors
                        showFormErrors(data.errors);
                    }
                })
                .catch(error => {
                    console.error('Error:', error);
                    showAlert('danger', 'Erro ao atualizar colaborador. Tente novamente.');
                });
            });
        }
    }
    
    // Show alert function
    function showAlert(type, message) {
        const alertDiv = document.createElement('div');
        alertDiv.className = `alert alert-${type} alert-dismissible fade show`;
        alertDiv.innerHTML = `
            ${message}
            <button type="button" class="btn-close" data-bs-dismiss="alert"></button>
        `;
        
        const container = document.querySelector('.container-fluid');
        container.insertBefore(alertDiv, container.firstChild);
        
        // Auto remove after 5 seconds
        setTimeout(() => {
            alertDiv.remove();
        }, 5000);
    }
    
    // Show form errors function
    function showFormErrors(errors) {
        // Clear previous errors
        document.querySelectorAll('.is-invalid').forEach(el => {
            el.classList.remove('is-invalid');
        });
        document.querySelectorAll('.invalid-feedback').forEach(el => {
            el.remove();
        });
        
        // Show new errors
        Object.keys(errors).forEach(field => {
            const input = document.querySelector(`[name="${field}"]`);
            if (input) {
                input.classList.add('is-invalid');
                
                const errorDiv = document.createElement('div');
                errorDiv.className = 'invalid-feedback';
                errorDiv.textContent = errors[field][0];
                input.parentNode.appendChild(errorDiv);
            }
        });
    }
});
</script>
{% endblock %}