{% extends 'manager/base.html' %}
{% load static %}
{% load i18n %}

{% block title %}{% trans "Company Management" %}{% endblock %}

{% block header.add_script %}
<style>
    .filter-section {
        background: #f8f9fa;
        padding: 20px;
        border-radius: 8px;
        margin-bottom: 20px;
    }
    .company-card {
        border: 1px solid #e0e0e0;
        border-radius: 8px;
        padding: 20px;
        margin-bottom: 20px;
        background: white;
        transition: box-shadow 0.3s ease;
    }
    .company-card:hover {
        box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    }
    .company-logo {
        width: 60px;
        height: 60px;
        border-radius: 50%;
        background: #007bff;
        color: white;
        display: flex;
        align-items: center;
        justify-content: center;
        font-weight: bold;
        font-size: 1.2rem;
    }
    .contract-status {
        padding: 5px 10px;
        border-radius: 15px;
        font-size: 0.8rem;
        font-weight: bold;
    }
    .status-active { background: #d4edda; color: #155724; }
    .status-expiring { background: #fff3cd; color: #856404; }
    .status-expired { background: #f8d7da; color: #721c24; }
    .company-stats {
        font-size: 0.9rem;
        color: #6c757d;
    }
    .metric-small {
        text-align: center;
        padding: 10px;
        border: 1px solid #e0e0e0;
        border-radius: 5px;
        margin: 2px;
    }
    .metric-small .value {
        font-weight: bold;
        color: #007bff;
    }
    .btn-create-company {
        position: fixed;
        bottom: 30px;
        right: 30px;
        z-index: 1000;
        border-radius: 50%;
        width: 60px;
        height: 60px;
    }
</style>
{% endblock %}

{% block content %}
<div class="content container-fluid">
    <div class="page-header">
        <div class="row">
            <div class="col-sm-12">
                <h3 class="page-title">{% trans "Company Management" %}</h3>
                <ul class="breadcrumb">
                    <li class="breadcrumb-item"><a href="{% url 'panel-manager-dashboard' %}">{% trans "Dashboard" %}</a></li>
                    <li class="breadcrumb-item active">{% trans "Companies" %}</li>
                </ul>
            </div>
        </div>
    </div>

    <!-- Filters Section -->
    <div class="filter-section">
        <form method="GET" class="row">
            <div class="col-md-4">
                <label for="search">{% trans "Search" %}</label>
                <input type="text" class="form-control" id="search" name="search" 
                       value="{{ search_query }}" placeholder="{% trans 'Company name, code, contact...' %}">
            </div>
            <div class="col-md-3">
                <label for="company_type">{% trans "Company Type" %}</label>
                <select class="form-control" id="company_type" name="company_type">
                    <option value="">{% trans "All Types" %}</option>
                    {% for type_code, type_name in company_types %}
                    <option value="{{ type_code }}" {% if company_type_filter == type_code %}selected{% endif %}>
                        {{ type_name }}
                    </option>
                    {% endfor %}
                </select>
            </div>
            <div class="col-md-3">
                <label for="contract_status">{% trans "Contract Status" %}</label>
                <select class="form-control" id="contract_status" name="contract_status">
                    <option value="">{% trans "All" %}</option>
                    <option value="active">{% trans "Active" %}</option>
                    <option value="expiring">{% trans "Expiring Soon" %}</option>
                    <option value="expired">{% trans "Expired" %}</option>
                </select>
            </div>
            <div class="col-md-2">
                <label>&nbsp;</label>
                <button type="submit" class="btn btn-primary form-control">{% trans "Filter" %}</button>
            </div>
        </form>
    </div>

    <!-- Results Summary -->
    <div class="row mb-3">
        <div class="col-md-6">
            <p class="text-muted">
                {% trans "Showing" %} {{ companies.start_index }} - {{ companies.end_index }} 
                {% trans "of" %} {{ companies.paginator.count }} {% trans "companies" %}
            </p>
        </div>
        <div class="col-md-6 text-right">
            <button class="btn btn-success" onclick="showCreateCompanyModal()">
                <i class="fa fa-plus"></i> {% trans "Add New Company" %}
            </button>
        </div>
    </div>

    <!-- Companies List -->
    <div class="row">
        {% for company in companies %}
        <div class="col-lg-6">
            <div class="company-card">
                <div class="row">
                    <div class="col-auto">
                        <div class="company-logo">
                            {{ company.name|slice:":2"|upper }}
                        </div>
                    </div>
                    <div class="col">
                        <div class="row">
                            <div class="col-md-8">
                                <h5 class="mb-1">{{ company.name }}</h5>
                                <p class="mb-1 text-muted">{{ company.company_code }} | {{ company.get_company_type_display }}</p>
                                
                                
                            </div>
                            <div class="col-md-4 text-right">
                                <!-- HR Account Info -->
                                {% if company.has_hr_account %}
                                <div class="mb-2">
                                    <small class="text-success">
                                        <i class="fa fa-check-circle"></i> {% trans "HR Account:" %} {{ company.hr_username }}
                                    </small>
                                </div>
                                {% else %}
                                <div class="mb-2">
                                    <small class="text-warning">
                                        <i class="fa fa-exclamation-circle"></i> {% trans "No HR Account" %}
                                    </small>
                                </div>
                                {% endif %}
                                
                                <!-- Actions -->
                                <div class="mt-3">
                                    <a href="{% url 'panel-manager-company-profile' company.id %}" class="btn btn-sm btn-primary">
                                        {% trans "View Details" %}
                                    </a>
                                    {% if not company.has_hr_account %}
                                    <button class="btn btn-sm btn-success" onclick="createHrAccount({{ company.id }})" title="{% trans 'Create HR Account' %}">
                                        <i class="fa fa-user-plus"></i> {% trans "Create HR" %}
                                    </button>
                                    {% endif %}
                                    <button class="btn btn-sm btn-outline-secondary" onclick="editCompany({{ company.id }})">
                                        <i class="fa fa-edit"></i>
                                    </button>
                                </div>
                            </div>
                        </div>
                        
                        <!-- Quick Metrics -->
                        <div class="row mt-3">
                            <div class="col-3">
                                <div class="metric-small">
                                    <div class="value">{{ company.get_employee_count }}</div>
                                    <small>{% trans "Users" %}</small>
                                </div>
                            </div>
                            <div class="col-3">
                                <div class="metric-small">
                                    <div class="value">{{ company.get_active_users_count }}</div>
                                    <small>{% trans "Active" %}</small>
                                </div>
                            </div>
                            <div class="col-3">
                                <div class="metric-small">
                                    <div class="value">{{ company.licenses_purchased }}</div>
                                    <small>{% trans "Licenses" %}</small>
                                </div>
                            </div>
                            <div class="col-3">
                                <div class="metric-small">
                                    <div class="value">${{ company.license_price_per_user|floatformat:0 }}</div>
                                    <small>{% trans "Per User" %}</small>
                                </div>
                            </div>
                        </div>
                    </div>
                </div>
            </div>
        </div>
        {% empty %}
        <div class="col-12">
            <div class="text-center py-5">
                <i class="fa fa-building fa-3x text-muted mb-3"></i>
                <h5>{% trans "No companies found" %}</h5>
                <p class="text-muted">{% trans "Try adjusting your filters or add a new company" %}</p>
                <button class="btn btn-primary" onclick="showCreateCompanyModal()">
                    <i class="fa fa-plus"></i> {% trans "Add First Company" %}
                </button>
            </div>
        </div>
        {% endfor %}
    </div>

    <!-- Pagination -->
    {% if companies.has_other_pages %}
    <div class="row">
        <div class="col-12">
            <nav aria-label="{% trans 'Company pagination' %}">
                <ul class="pagination justify-content-center">
                    {% if companies.has_previous %}
                        <li class="page-item">
                            <a class="page-link" href="?page={{ companies.previous_page_number }}&{{ request.GET.urlencode }}">
                                {% trans "Previous" %}
                            </a>
                        </li>
                    {% endif %}
                    
                    {% for page_num in companies.paginator.page_range %}
                        {% if page_num == companies.number %}
                            <li class="page-item active">
                                <span class="page-link">{{ page_num }}</span>
                            </li>
                        {% elif page_num > companies.number|add:'-3' and page_num < companies.number|add:'3' %}
                            <li class="page-item">
                                <a class="page-link" href="?page={{ page_num }}&{{ request.GET.urlencode }}">{{ page_num }}</a>
                            </li>
                        {% endif %}
                    {% endfor %}
                    
                    {% if companies.has_next %}
                        <li class="page-item">
                            <a class="page-link" href="?page={{ companies.next_page_number }}&{{ request.GET.urlencode }}">
                                {% trans "Next" %}
                            </a>
                        </li>
                    {% endif %}
                </ul>
            </nav>
        </div>
    </div>
    {% endif %}
</div>

<!-- Floating Action Button -->
<button class="btn btn-primary btn-create-company" onclick="showCreateCompanyModal()" title="{% trans 'Add New Company' %}">
    <i class="fa fa-plus fa-lg"></i>
</button>

<!-- Create Company Modal -->
<div class="modal fade" id="createCompanyModal" tabindex="-1" role="dialog">
    <div class="modal-dialog modal-lg" role="document">
        <div class="modal-content">
            <div class="modal-header">
                <h5 class="modal-title">{% trans "Add New Company" %}</h5>
                <button type="button" class="close" data-dismiss="modal">
                    <span>&times;</span>
                </button>
            </div>
            <div class="modal-body">
                <form id="createCompanyForm">
                    <div class="row">
                        <div class="col-md-6">
                            <div class="form-group">
                                <label>{% trans "Company Name" %} *</label>
                                <input type="text" class="form-control" name="name" required>
                            </div>
                        </div>
                        <div class="col-md-6">
                            <div class="form-group">
                                <label>{% trans "Company Code" %} *</label>
                                <input type="text" class="form-control" name="company_code" required>
                            </div>
                        </div>
                    </div>
                    <div class="row">
                        <div class="col-md-6">
                            <div class="form-group">
                                <label>{% trans "Company Type" %}</label>
                                <select class="form-control" name="company_type">
                                    {% for type_code, type_name in company_types %}
                                    <option value="{{ type_code }}">{{ type_name }}</option>
                                    {% endfor %}
                                </select>
                            </div>
                        </div>
                        <div class="col-md-6">
                            <div class="form-group">
                                <label>{% trans "Number of Licenses" %}</label>
                                <input type="number" class="form-control" name="licenses_purchased" min="0">
                            </div>
                        </div>
                    </div>
                    <div class="row">
                        <div class="col-md-4">
                            <div class="form-group">
                                <label>{% trans "Primary Contact Name" %} *</label>
                                <input type="text" class="form-control" name="primary_contact_name" required>
                            </div>
                        </div>
                        <div class="col-md-4">
                            <div class="form-group">
                                <label>{% trans "Contact Email" %} *</label>
                                <input type="email" class="form-control" name="primary_contact_email" required>
                            </div>
                        </div>
                        <div class="col-md-4">
                            <div class="form-group">
                                <label>{% trans "Contact Phone" %} *</label>
                                <input type="text" class="form-control" name="primary_contact_phone" required>
                            </div>
                        </div>
                    </div>
                    <div class="row">
                        <div class="col-md-6">
                            <div class="form-group">
                                <label>{% trans "Contract Start Date" %} *</label>
                                <input type="date" class="form-control" name="contract_start_date" required>
                            </div>
                        </div>
                        <div class="col-md-6">
                            <div class="form-group">
                                <label>{% trans "Contract End Date" %} *</label>
                                <input type="date" class="form-control" name="contract_end_date" required>
                            </div>
                        </div>
                    </div>
                    <div class="row">
                        <div class="col-md-6">
                            <div class="form-group">
                                <label>{% trans "Price per User License" %}</label>
                                <input type="number" step="0.01" class="form-control" name="license_price_per_user" min="0">
                            </div>
                        </div>
                    </div>
                    <div class="form-group">
                        <label>{% trans "Address" %}</label>
                        <textarea class="form-control" name="address" rows="3"></textarea>
                    </div>
                    <div class="form-group">
                        <label>{% trans "Notes" %}</label>
                        <textarea class="form-control" name="notes" rows="3"></textarea>
                    </div>
                </form>
            </div>
            <div class="modal-footer">
                <button type="button" class="btn btn-secondary" data-dismiss="modal">{% trans "Cancel" %}</button>
                <button type="button" class="btn btn-primary" onclick="createCompany()">{% trans "Create Company" %}</button>
            </div>
        </div>
    </div>
</div>

<script>
function showCreateCompanyModal() {
    $('#createCompanyModal').modal('show');
}

function createCompany() {
    const form = document.getElementById('createCompanyForm');
    const formData = new FormData(form);
    const data = {};
    
    formData.forEach((value, key) => {
        data[key] = value;
    });
    
    fetch('{% url "panel-manager-create-company-ajax" %}', {
        method: 'POST',
        headers: {
            'Content-Type': 'application/json',
            'X-CSRFToken': '{{ csrf_token }}'
        },
        body: JSON.stringify(data)
    })
    .then(response => response.json())
    .then(data => {
        if (data.success) {
            alert('{% trans "Company created successfully!" %}');
            location.reload();
        } else {
            alert('{% trans "Error:" %} ' + data.message);
        }
    })
    .catch(error => {
        console.error('Error:', error);
        alert('{% trans "An error occurred while creating the company" %}');
    });
}

function editCompany(companyId) {
    // Implementation for editing company
    alert('{% trans "Edit functionality coming soon" %}');
}

function createHrAccount(companyId) {
    if (!confirm('{% trans "Are you sure you want to create an HR account for this company?" %}')) {
        return;
    }
    
    fetch('{% url "panel-manager-create-hr-account-ajax" %}', {
        method: 'POST',
        headers: {
            'Content-Type': 'application/json',
            'X-CSRFToken': '{{ csrf_token }}'
        },
        body: JSON.stringify({
            company_id: companyId
        })
    })
    .then(response => response.json())
    .then(data => {
        if (data.success) {
            let message = '{% trans "HR account created successfully!" %}\n\n';
            message += '{% trans "Username:" %} ' + data.hr_account.username + '\n';
            if (data.hr_account.password) {
                message += '{% trans "Password:" %} ' + data.hr_account.password + '\n\n';
                message += '{% trans "Please save these credentials securely!" %}';
            }
            alert(message);
            location.reload();
        } else {
            alert('{% trans "Error:" %} ' + data.message);
        }
    })
    .catch(error => {
        console.error('Error:', error);
        alert('{% trans "An error occurred while creating the HR account" %}');
    });
}
</script>
{% endblock %}