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

{% block page_title %}Detail Rekam Kesehatan{% endblock %}

{% block extra_css %}
<link rel="stylesheet" href="{% static 'css/admin/posyandu/posyandu_detail.css' %}">
<style>

    .timeline-date {
        font-size: 0.8rem;
        color: #6c757d;
        margin-bottom: 10px;
    }
    .timeline-content {
        color: #495057;
    }
    .empty-state {
        text-align: center;
        padding: 60px 20px;
        color: #6c757d;
    }
    .empty-state i {
        font-size: 4rem;
        margin-bottom: 20px;
        color: #dee2e6;
    }
    .print-button {
        position: fixed;
        bottom: 30px;
        right: 30px;
        z-index: 1000;
        border-radius: 50px;
        padding: 15px 20px;
        box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    }
    @media print {
        .action-buttons, .print-button {
            display: none !important;
        }
        .detail-header {
            background: #f8f9fa !important;
            color: #000 !important;
        }
    }
</style>
{% endblock %}

{% block content %}
<div class="container-fluid">

    <div class="detail-header">
        <div class="row align-items-center">
            <div class="col-md-8">
                <div class="d-flex align-items-center mb-2">
                    <a href="{% url 'admin_panel:posyandu:health_records' %}" class="btn btn-outline-light btn-sm me-3">
                        <i class="fas fa-arrow-left mr-2"></i>
                        Kembali
                    </a>
                    <h2 class="mb-0">
                        <i class="fas fa-heartbeat mr-3"></i>
                        Detail Rekam Kesehatan
                    </h2>
                </div>
                <p class="mb-0 opacity-75">Informasi lengkap rekam kesehatan pasien</p>
            </div>
            <div class="col-md-4 text-right">
                <span class="badge status-badge bg-light text-dark" id="patientTypeBadge">

                </span>
            </div>
        </div>
    </div>

    <div class="row">

        <div class="col-lg-8">

            <div class="patient-info-card">
                <h5 class="section-title">
                    <i class="fas fa-user mr-2"></i>
                    Informasi Pasien
                </h5>
                <div class="row">
                    <div class="col-md-6">
                        <div class="info-item">
                            <div class="info-label">Nama Lengkap</div>
                            <div class="info-value" id="patientName">-</div>
                        </div>
                        <div class="info-item">
                            <div class="info-label">NIK</div>
                            <div class="info-value" id="patientNik">-</div>
                        </div>
                        <div class="info-item">
                            <div class="info-label">Tanggal Lahir</div>
                            <div class="info-value" id="patientBirthDate">-</div>
                        </div>
                    </div>
                    <div class="col-md-6">
                        <div class="info-item">
                            <div class="info-label">Jenis Kelamin</div>
                            <div class="info-value" id="patientGender">-</div>
                        </div>
                        <div class="info-item">
                            <div class="info-label">Alamat</div>
                            <div class="info-value" id="patientAddress">-</div>
                        </div>
                        <div class="info-item">
                            <div class="info-label">No. Telepon</div>
                            <div class="info-value" id="patientPhone">-</div>
                        </div>
                    </div>
                </div>
            </div>

            <div class="medical-info-section">
                <h5 class="section-title">
                    <i class="fas fa-calendar-check mr-2"></i>
                    Informasi Kunjungan
                </h5>
                <div class="row">
                    <div class="col-md-6">
                        <div class="info-item">
                            <div class="info-label">Tanggal Kunjungan</div>
                            <div class="info-value" id="visitDate">-</div>
                        </div>
                        <div class="info-item">
                            <div class="info-label">Posyandu</div>
                            <div class="info-value" id="posyanduName">-</div>
                        </div>
                    </div>
                    <div class="col-md-6">
                        <div class="info-item">
                            <div class="info-label">Jenis Pasien</div>
                            <div class="info-value" id="patientType">-</div>
                        </div>
                        <div class="info-item">
                            <div class="info-label">Dokter/Petugas</div>
                            <div class="info-value" id="recordedBy">-</div>
                        </div>
                    </div>
                </div>
            </div>

            <div class="medical-info-section">
                <h5 class="section-title">
                    <i class="fas fa-heartbeat mr-2"></i>
                    Tanda Vital
                </h5>
                <div class="vital-signs-grid">
                    <div class="vital-sign-card">
                        <div class="vital-sign-value" id="weightValue">-</div>
                        <div class="vital-sign-label">Berat Badan (kg)</div>
                    </div>
                    <div class="vital-sign-card">
                        <div class="vital-sign-value" id="heightValue">-</div>
                        <div class="vital-sign-label">Tinggi Badan (cm)</div>
                    </div>
                    <div class="vital-sign-card">
                        <div class="vital-sign-value" id="bloodPressureValue">-</div>
                        <div class="vital-sign-label">Tekanan Darah</div>
                    </div>
                    <div class="vital-sign-card">
                        <div class="vital-sign-value" id="temperatureValue">-</div>
                        <div class="vital-sign-label">Suhu (°C)</div>
                    </div>
                </div>
            </div>

            <div class="medical-info-section">
                <h5 class="section-title">
                    <i class="fas fa-stethoscope mr-2"></i>
                    Informasi Medis
                </h5>
                <div class="row">
                    <div class="col-md-6">
                        <div class="info-item">
                            <div class="info-label">Keluhan</div>
                            <div class="info-value" id="complaints">-</div>
                        </div>
                    </div>
                    <div class="col-md-6">
                        <div class="info-item">
                            <div class="info-label">Diagnosis</div>
                            <div class="info-value" id="diagnosis">-</div>
                        </div>
                    </div>
                </div>
                <div class="row">
                    <div class="col-md-6">
                        <div class="info-item">
                            <div class="info-label">Pengobatan</div>
                            <div class="info-value" id="treatment">-</div>
                        </div>
                    </div>
                    <div class="col-md-6">
                        <div class="info-item">
                            <div class="info-label">Kunjungan Berikutnya</div>
                            <div class="info-value" id="nextVisit">-</div>
                        </div>
                    </div>
                </div>
            </div>

            <div class="medical-info-section">
                <h5 class="section-title">
                    <i class="fas fa-history mr-2"></i>
                    Riwayat Kesehatan
                </h5>
                <div class="timeline" id="medicalHistory">

                </div>
            </div>
        </div>

        <div class="col-lg-4">
            <div class="action-buttons">
                <div class="card">
                    <div class="card-header">
                        <h6 class="mb-0">
                            <i class="fas fa-tools mr-2"></i>
                            Aksi
                        </h6>
                    </div>
                    <div class="card-body">
                        <div class="d-grid gap-2">
                            <button class="btn btn-primary" onclick="editHealthRecord()">
                                <i class="fas fa-edit mr-2"></i>
                                Edit Rekam
                            </button>
                            <button class="btn btn-success" onclick="printRecord()">
                                <i class="fas fa-print mr-2"></i>
                                Cetak Rekam
                            </button>
                            <button class="btn btn-info" onclick="exportRecord()">
                                <i class="fas fa-download mr-2"></i>
                                Export PDF
                            </button>
                            <button class="btn btn-warning" onclick="addFollowUp()">
                                <i class="fas fa-plus mr-2"></i>
                                Tambah Follow-up
                            </button>
                            <hr>
                            <button class="btn btn-outline-danger" onclick="deleteHealthRecord()">
                                <i class="fas fa-trash mr-2"></i>
                                Hapus Rekam
                            </button>
                        </div>
                    </div>
                </div>

                <div class="card mt-3">
                    <div class="card-header">
                        <h6 class="mb-0">
                            <i class="fas fa-chart-bar mr-2"></i>
                            Statistik Cepat
                        </h6>
                    </div>
                    <div class="card-body">
                        <div class="row text-center">
                            <div class="col-6">
                                <div class="h4 text-primary mb-1" id="totalVisits">0</div>
                                <small class="text-muted">Total Kunjungan</small>
                            </div>
                            <div class="col-6">
                                <div class="h4 text-success mb-1" id="lastVisitDays">-</div>
                                <small class="text-muted">Hari Terakhir</small>
                            </div>
                        </div>
                    </div>
                </div>

                <div class="card mt-3">
                    <div class="card-header">
                        <h6 class="mb-0">
                            <i class="fas fa-link mr-2"></i>
                            Rekam Terkait
                        </h6>
                    </div>
                    <div class="card-body">
                        <div class="list-group list-group-flush">
                            <a href="#" class="list-group-item list-group-item-action">
                                <i class="fas fa-syringe mr-2 text-info"></i>
                                <span>Imunisasi</span>
                                <span class="badge badge-info float-right">3</span>
                            </a>
                            <a href="#" class="list-group-item list-group-item-action">
                                <i class="fas fa-apple-alt mr-2 text-success"></i>
                                <span>Data Gizi</span>
                                <span class="badge badge-success float-right">5</span>
                            </a>
                            <a href="#" class="list-group-item list-group-item-action">
                                <i class="fas fa-chart-line mr-2 text-warning"></i>
                                <span>Data Stunting</span>
                                <span class="badge badge-warning float-right">2</span>
                            </a>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>
</div>

<button class="btn btn-primary print-button" onclick="printRecord()">
    <i class="fas fa-print mr-2"></i>
    Cetak
</button>

<div class="modal fade" id="editHealthRecordModal" tabindex="-1" role="dialog">
    <div class="modal-dialog modal-lg" role="document">
        <div class="modal-content">
            <div class="modal-header">
                <h5 class="modal-title">
                    <i class="fas fa-edit text-primary mr-2"></i>
                    Edit Rekam Kesehatan
                </h5>
                <button type="button" class="close" data-dismiss="modal">
                    <span>&times;</span>
                </button>
            </div>
            <form id="editHealthRecordForm">
                <input type="hidden" id="editRecordId">
                <div class="modal-body">

                    <div class="row">
                        <div class="col-md-6">
                            <div class="form-group">
                                <label for="editPatientType">Jenis Pasien <span class="text-danger">*</span></label>
                                <select class="form-control" id="editPatientType" required>
                                    <option value="">Pilih Jenis Pasien</option>
                                    <option value="balita">Balita</option>
                                    <option value="ibu_hamil">Ibu Hamil</option>
                                    <option value="ibu_menyusui">Ibu Menyusui</option>
                                    <option value="lansia">Lansia</option>
                                </select>
                            </div>
                        </div>
                        <div class="col-md-6">
                            <div class="form-group">
                                <label for="editVisitDate">Tanggal Kunjungan <span class="text-danger">*</span></label>
                                <input type="date" class="form-control" id="editVisitDate" required>
                            </div>
                        </div>
                    </div>

                    <div class="vital-signs">
                        <h6 class="mb-3">
                            <i class="fas fa-heartbeat text-primary mr-2"></i>
                            Tanda Vital
                        </h6>
                        <div class="row">
                            <div class="col-md-3">
                                <div class="form-group">
                                    <label for="editWeight">Berat Badan (kg)</label>
                                    <input type="number" class="form-control" id="editWeight" step="0.1" min="0">
                                </div>
                            </div>
                            <div class="col-md-3">
                                <div class="form-group">
                                    <label for="editHeight">Tinggi Badan (cm)</label>
                                    <input type="number" class="form-control" id="editHeight" step="0.1" min="0">
                                </div>
                            </div>
                            <div class="col-md-3">
                                <div class="form-group">
                                    <label for="editBloodPressure">Tekanan Darah</label>
                                    <input type="text" class="form-control" id="editBloodPressure" placeholder="120/80">
                                </div>
                            </div>
                            <div class="col-md-3">
                                <div class="form-group">
                                    <label for="editTemperature">Suhu (°C)</label>
                                    <input type="number" class="form-control" id="editTemperature" step="0.1" min="0">
                                </div>
                            </div>
                        </div>
                    </div>

                    <div class="row">
                        <div class="col-md-6">
                            <div class="form-group">
                                <label for="editComplaints">Keluhan</label>
                                <textarea class="form-control" id="editComplaints" rows="3" placeholder="Keluhan pasien..."></textarea>
                            </div>
                        </div>
                        <div class="col-md-6">
                            <div class="form-group">
                                <label for="editDiagnosis">Diagnosis</label>
                                <textarea class="form-control" id="editDiagnosis" rows="3" placeholder="Diagnosis dokter..."></textarea>
                            </div>
                        </div>
                    </div>

                    <div class="row">
                        <div class="col-md-6">
                            <div class="form-group">
                                <label for="editTreatment">Pengobatan</label>
                                <textarea class="form-control" id="editTreatment" rows="3" placeholder="Resep obat atau pengobatan..."></textarea>
                            </div>
                        </div>
                        <div class="col-md-6">
                            <div class="form-group">
                                <label for="editNextVisit">Kunjungan Berikutnya</label>
                                <input type="date" class="form-control" id="editNextVisit">
                            </div>
                        </div>
                    </div>
                </div>
                <div class="modal-footer">
                    <button type="button" class="btn btn-secondary" data-dismiss="modal">Batal</button>
                    <button type="submit" class="btn btn-primary">
                        <i class="fas fa-save mr-1"></i>
                        Update
                    </button>
                </div>
            </form>
        </div>
    </div>
</div>

<div class="modal fade" id="deleteHealthRecordModal" tabindex="-1" role="dialog">
    <div class="modal-dialog" role="document">
        <div class="modal-content">
            <div class="modal-header">
                <h5 class="modal-title text-danger">
                    <i class="fas fa-exclamation-triangle mr-2"></i>
                    Konfirmasi Hapus
                </h5>
                <button type="button" class="close" data-dismiss="modal">
                    <span>&times;</span>
                </button>
            </div>
            <div class="modal-body">
                <p>Apakah Anda yakin ingin menghapus rekam kesehatan ini?</p>
                <div class="alert alert-warning">
                    <i class="fas fa-info-circle mr-2"></i>
                    Tindakan ini tidak dapat dibatalkan.
                </div>
            </div>
            <div class="modal-footer">
                <button type="button" class="btn btn-secondary" data-dismiss="modal">Batal</button>
                <button type="button" class="btn btn-danger" id="confirmDelete">
                    <i class="fas fa-trash mr-1"></i>
                    Hapus
                </button>
            </div>
        </div>
    </div>
</div>
{% endblock %}

{% block extra_js %}
<script>$(document).ready(function() {
    const recordId = new URLSearchParams(window.location.search).get('id');

    if (recordId) {
        loadHealthRecordDetail(recordId);
        loadMedicalHistory(recordId);
        loadQuickStats(recordId);
    } else {
        showAlert('ID rekam kesehatan tidak ditemukan', 'error');
    }

    function loadHealthRecordDetail(id) {
        $.ajax({
            url: `{% url "posyandu:api_health_record_update" 0 %}`.replace('0', id),
            method: 'GET',
            success: function(response) {
                displayHealthRecordDetail(response);
            },
            error: function(xhr, status, error) {
                console.error('Error loading health record detail:', error);
                showAlert('Error loading health record detail', 'error');
            }
        });
    }

    function displayHealthRecordDetail(record) {

        $('#patientName').text(record.patient_name || '-');
        $('#patientNik').text(record.patient_nik || '-');
        $('#patientBirthDate').text(record.patient_birth_date || '-');
        $('#patientGender').text(record.patient_gender || '-');
        $('#patientAddress').text(record.patient_address || '-');
        $('#patientPhone').text(record.patient_phone || '-');

        $('#visitDate').text(record.visit_date || '-');
        $('#posyanduName').text(record.posyandu_name || '-');
        $('#patientType').text(getPatientTypeLabel(record.patient_type));
        $('#recordedBy').text(record.recorded_by || '-');

        $('#patientTypeBadge').text(getPatientTypeLabel(record.patient_type));
        $('#patientTypeBadge').removeClass().addClass('badge status-badge ' + getPatientTypeClass(record.patient_type));

        $('#weightValue').text(record.weight || '-');
        $('#heightValue').text(record.height || '-');
        $('#bloodPressureValue').text(record.blood_pressure || '-');
        $('#temperatureValue').text(record.temperature || '-');

        $('#complaints').text(record.complaints || 'Tidak ada keluhan');
        $('#diagnosis').text(record.diagnosis || 'Tidak ada diagnosis');
        $('#treatment').text(record.treatment || 'Tidak ada pengobatan');
        $('#nextVisit').text(record.next_visit || 'Tidak dijadwalkan');

        $('#editRecordId').val(record.id);
        $('#editPatientType').val(record.patient_type);
        $('#editVisitDate').val(record.visit_date);
        $('#editWeight').val(record.weight);
        $('#editHeight').val(record.height);
        $('#editBloodPressure').val(record.blood_pressure);
        $('#editTemperature').val(record.temperature);
        $('#editComplaints').val(record.complaints);
        $('#editDiagnosis').val(record.diagnosis);
        $('#editTreatment').val(record.treatment);
        $('#editNextVisit').val(record.next_visit);
    }

    function loadMedicalHistory(patientId) {
        $.ajax({
            url: '{% url "posyandu:api_health_record_list" %}',
            method: 'GET',
            data: {
                patient_id: patientId,
                limit: 10
            },
            success: function(response) {
                displayMedicalHistory(response.data);
            },
            error: function(xhr, status, error) {
                console.error('Error loading medical history:', error);
            }
        });
    }

    function displayMedicalHistory(records) {
        const container = $('#medicalHistory');

        if (records.length === 0) {
            container.html(`
                <div class="empty-state">
                    <i class="fas fa-history"></i>
                    <h6>Tidak ada riwayat</h6>
                    <p>Belum ada riwayat kunjungan sebelumnya.</p>
                </div>
            `);
            return;
        }

        let html = '';
        records.forEach(function(record) {
            html += `
                <div class="timeline-item">
                    <div class="timeline-date">${record.visit_date}</div>
                    <div class="timeline-content">
                        <h6>${record.patient_type ? getPatientTypeLabel(record.patient_type) : 'Kunjungan'}</h6>
                        <p class="mb-1">${record.complaints || 'Tidak ada keluhan'}</p>
                        <small class="text-muted">${record.diagnosis || 'Tidak ada diagnosis'}</small>
                    </div>
                </div>
            `;
        });

        container.html(html);
    }

    function loadQuickStats(patientId) {
        $.ajax({
            url: '{% url "posyandu:api_health_record_list" %}',
            method: 'GET',
            data: {
                patient_id: patientId
            },
            success: function(response) {
                $('#totalVisits').text(response.total || 0);

                if (response.data && response.data.length > 0) {
                    const lastVisit = new Date(response.data[0].visit_date);
                    const today = new Date();
                    const diffTime = Math.abs(today - lastVisit);
                    const diffDays = Math.ceil(diffTime / (1000 * 60 * 60 * 24));
                    $('#lastVisitDays').text(diffDays + ' hari');
                }
            }
        });
    }

    window.editHealthRecord = function() {
        $('#editHealthRecordModal').modal('show');
    };

    $('#editHealthRecordForm').on('submit', function(e) {
        e.preventDefault();

        const formData = {
            patient_type: $('#editPatientType').val(),
            visit_date: $('#editVisitDate').val(),
            weight: $('#editWeight').val(),
            height: $('#editHeight').val(),
            blood_pressure: $('#editBloodPressure').val(),
            temperature: $('#editTemperature').val(),
            complaints: $('#editComplaints').val(),
            diagnosis: $('#editDiagnosis').val(),
            treatment: $('#editTreatment').val(),
            next_visit: $('#editNextVisit').val()
        };

        $.ajax({
            url: `{% url "posyandu:api_health_record_update" 0 %}`.replace('0', $('#editRecordId').val()),
            method: 'POST',
            headers: {
                'X-CSRFToken': $('[name=csrfmiddlewaretoken]').val(),
                'Content-Type': 'application/json'
            },
            data: JSON.stringify(formData),
            success: function(response) {
                $('#editHealthRecordModal').modal('hide');
                showAlert('Rekam kesehatan berhasil diperbarui', 'success');
                loadHealthRecordDetail(recordId);
            },
            error: function(xhr, status, error) {
                showAlert('Error updating health record', 'error');
            }
        });
    });

    window.deleteHealthRecord = function() {
        $('#deleteHealthRecordModal').modal('show');
    };

    $('#confirmDelete').on('click', function() {
        $.ajax({
            url: `{% url "posyandu:api_health_record_delete" 0 %}`.replace('0', recordId),
            method: 'DELETE',
            headers: {
                'X-CSRFToken': $('[name=csrfmiddlewaretoken]').val()
            },
            success: function(response) {
                $('#deleteHealthRecordModal').modal('hide');
                showAlert('Rekam kesehatan berhasil dihapus', 'success');
                setTimeout(function() {
                    window.location.href = '{% url "posyandu:health_records" %}';
                }, 1500);
            },
            error: function(xhr, status, error) {
                showAlert('Error deleting health record', 'error');
            }
        });
    });

    window.printRecord = function() {
        window.print();
    };

    window.exportRecord = function() {

        showAlert('Fitur export PDF akan segera tersedia', 'info');
    };

    window.addFollowUp = function() {

        showAlert('Fitur follow-up akan segera tersedia', 'info');
    };

    function getPatientTypeLabel(type) {
        const labels = {
            'balita': 'Balita',
            'ibu_hamil': 'Ibu Hamil',
            'ibu_menyusui': 'Ibu Menyusui',
            'lansia': 'Lansia'
        };
        return labels[type] || type;
    }

    function getPatientTypeClass(type) {
        const classes = {
            'balita': 'bg-success',
            'ibu_hamil': 'bg-info',
            'ibu_menyusui': 'bg-warning',
            'lansia': 'bg-secondary'
        };
        return classes[type] || 'bg-secondary';
    }

});
</script>
{% endblock %}