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

{% block title %}Transfer Management - {{ block.super }}{% endblock %}

{% block content %}
<div class="container-fluid">
    <div class="row">
        <div class="col-12">
            <div class="card">
                <div class="card-header">
                    <h4 class="card-title mb-0">
                        <i class="fas fa-exchange-alt me-2"></i>Transfer Management
                    </h4>
                </div>
                
                <div class="card-body">
                    <!-- Filters -->
                    <div class="row mb-3">
                        <div class="col-md-2">
                            <select name="status" class="form-select">
                                <option value="">All Status</option>
                                {% for value, label in transfer_statuses %}
                                <option value="{{ value }}">{{ label }}</option>
                                {% endfor %}
                            </select>
                        </div>
                        <div class="col-md-2">
                            <select name="priority" class="form-select">
                                <option value="">All Priorities</option>
                                {% for value, label in priorities %}
                                <option value="{{ value }}">{{ label }}</option>
                                {% endfor %}
                            </select>
                        </div>
                        <div class="col-md-2">
                            <select name="date_filter" class="form-select">
                                <option value="">All Dates</option>
                                <option value="today">Today</option>
                                <option value="pending">Pending</option>
                            </select>
                        </div>
                        <div class="col-md-4">
                            <input type="text" name="search" class="form-control" placeholder="Search patients, MRN, reason...">
                        </div>
                        <div class="col-md-2">
                            <button type="submit" class="btn btn-primary w-100">
                                <i class="fas fa-search"></i>
                            </button>
                        </div>
                    </div>
                    
                    <!-- Transfers Table -->
                    <div class="table-responsive">
                        <table class="table table-hover">
                            <thead>
                                <tr>
                                    <th>Patient</th>
                                    <th>Requested</th>
                                    <th>From</th>
                                    <th>To</th>
                                    <th>Priority</th>
                                    <th>Status</th>
                                    <th>Requested By</th>
                                    <th>Actions</th>
                                </tr>
                            </thead>
                            <tbody>
                                {% for transfer in transfers %}
                                <tr>
                                    <td>
                                        <strong>{{ transfer.patient.get_full_name }}</strong><br>
                                        <small class="text-muted">MRN: {{ transfer.patient.mrn }}</small>
                                    </td>
                                    <td>{{ transfer.requested_datetime|date:"M d, Y H:i" }}</td>
                                    <td>
                                        <strong>{{ transfer.from_ward.name }}</strong>
                                        {% if transfer.from_bed %}
                                            <br><small class="text-muted">
                                                Room {{ transfer.from_bed.room_number }}, 
                                                Bed {{ transfer.from_bed.bed_number }}
                                            </small>
                                        {% endif %}
                                    </td>
                                    <td>
                                        <strong>{{ transfer.to_ward.name }}</strong>
                                        {% if transfer.to_bed %}
                                            <br><small class="text-muted">
                                                Room {{ transfer.to_bed.room_number }}, 
                                                Bed {{ transfer.to_bed.bed_number }}
                                            </small>
                                        {% endif %}
                                    </td>
                                    <td>
                                        {% if transfer.priority == 'STAT' %}
                                            <span class="badge bg-danger">STAT</span>
                                        {% elif transfer.priority == 'URGENT' %}
                                            <span class="badge bg-warning">Urgent</span>
                                        {% elif transfer.priority == 'ROUTINE' %}
                                            <span class="badge bg-info">Routine</span>
                                        {% endif %}
                                    </td>
                                    <td>
                                        {% if transfer.status == 'REQUESTED' %}
                                            <span class="badge bg-warning">Requested</span>
                                        {% elif transfer.status == 'APPROVED' %}
                                            <span class="badge bg-info">Approved</span>
                                        {% elif transfer.status == 'SCHEDULED' %}
                                            <span class="badge bg-primary">Scheduled</span>
                                        {% elif transfer.status == 'IN_PROGRESS' %}
                                            <span class="badge bg-success">In Progress</span>
                                        {% elif transfer.status == 'COMPLETED' %}
                                            <span class="badge bg-success">Completed</span>
                                        {% elif transfer.status == 'CANCELLED' %}
                                            <span class="badge bg-danger">Cancelled</span>
                                        {% elif transfer.status == 'REJECTED' %}
                                            <span class="badge bg-danger">Rejected</span>
                                        {% endif %}
                                    </td>
                                    <td>{{ transfer.requested_by.get_full_name }}</td>
                                    <td>
                                        <div class="btn-group btn-group-sm">
                                            {% if transfer.status == 'REQUESTED' %}
                                            <button class="btn btn-outline-success" 
                                                    title="Approve"
                                                    hx-post="{% url 'inpatients:approve_transfer' transfer.id %}"
                                                    hx-confirm="Approve this transfer?"
                                                    hx-swap="none">
                                                <i class="fas fa-check"></i>
                                            </button>
                                            <button class="btn btn-outline-danger" 
                                                    title="Reject"
                                                    hx-post="{% url 'inpatients:reject_transfer' transfer.id %}"
                                                    hx-confirm="Reject this transfer?"
                                                    hx-swap="none">
                                                <i class="fas fa-times"></i>
                                            </button>
                                            {% elif transfer.status == 'APPROVED' or transfer.status == 'SCHEDULED' %}
                                            <button class="btn btn-outline-primary" 
                                                    title="Execute Transfer"
                                                    hx-post="{% url 'inpatients:execute_transfer' transfer.id %}"
                                                    hx-confirm="Execute this transfer?"
                                                    hx-swap="none">
                                                <i class="fas fa-play"></i>
                                            </button>
                                            {% endif %}
                                            
                                            <button class="btn btn-outline-info" title="View Details">
                                                <i class="fas fa-eye"></i>
                                            </button>
                                            
                                            {% if transfer.status not in 'COMPLETED,CANCELLED,REJECTED' %}
{#                                            <button class="btn btn-outline-secondary" #}
{#                                                    title="Cancel"#}
{#                                                    hx-post="{% url 'inpatients:cancel_transfer' transfer.id %}"#}
{#                                                    hx-confirm="Cancel this transfer?"#}
{#                                                    hx-swap="none">#}
{#                                                <i class="fas fa-ban"></i>#}
{#                                            </button>#}
                                            {% endif %}
                                        </div>
                                    </td>
                                </tr>
                                {% empty %}
                                <tr>
                                    <td colspan="8" class="text-center py-4">
                                        <i class="fas fa-exchange-alt fa-3x text-muted mb-3"></i>
                                        <h5 class="text-muted">No transfers found</h5>
                                        <p class="text-muted">No transfers match your current filters.</p>
                                    </td>
                                </tr>
                                {% endfor %}
                            </tbody>
                        </table>
                    </div>
                    
                    <!-- Pagination -->
                    {% if is_paginated %}
                    <nav aria-label="Transfer pagination">
                        <ul class="pagination justify-content-center">
                            {% if page_obj.has_previous %}
                                <li class="page-item">
                                    <a class="page-link" href="?page=1">First</a>
                                </li>
                                <li class="page-item">
                                    <a class="page-link" href="?page={{ page_obj.previous_page_number }}">Previous</a>
                                </li>
                            {% endif %}
                            
                            <li class="page-item active">
                                <span class="page-link">
                                    Page {{ page_obj.number }} of {{ 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 }}">Next</a>
                                </li>
                                <li class="page-item">
                                    <a class="page-link" href="?page={{ page_obj.paginator.num_pages }}">Last</a>
                                </li>
                            {% endif %}
                        </ul>
                    </nav>
                    {% endif %}
                </div>
            </div>
        </div>
    </div>
</div>
{% endblock %}