LT_Janitorial_Quality_Control/app/templates/admin/broadcast.html

{% extends "base.html" %}

{% block title %}Broadcast Notifications{% endblock %}

{% block content %}
<div class="row mb-4">
    <div class="col">
        <h2><i class="bi bi-megaphone-fill me-2"></i>Broadcast Notification</h2>
        <p class="text-muted mb-0">
            Send an in-app notification to all active iOS app users in the selected roles.
            Messages are delivered within 60 seconds via the app's background poll.
        </p>
    </div>
</div>

{% with messages = get_flashed_messages(with_categories=true) %}
    {% for category, message in messages %}
        <div class="alert alert-{{ category }} alert-dismissible fade show" role="alert">
            {{ message }}
            <button type="button" class="btn-close" data-bs-dismiss="alert"></button>
        </div>
    {% endfor %}
{% endwith %}

<div class="row g-4">

    {# ── Compose Form ─────────────────────────────────────────────────── #}
    <div class="col-lg-5">
        <div class="card shadow-sm h-100">
            <div class="card-header bg-primary text-white">
                <i class="bi bi-send-fill me-2"></i><strong>Compose Message</strong>
            </div>
            <div class="card-body">
                <form method="POST" action="{{ url_for('broadcast.send') }}">
                    <input type="hidden" name="csrf_token" value="{{ csrf_token() }}">

                    <div class="mb-3">
                        <label for="title" class="form-label fw-semibold">
                            Title <span class="text-danger">*</span>
                        </label>
                        <input type="text" class="form-control" id="title" name="title"
                               maxlength="255" required placeholder="e.g. App Update Available">
                        <div class="form-text">Appears as the notification banner title on iPad.</div>
                    </div>

                    <div class="mb-3">
                        <label for="body" class="form-label fw-semibold">
                            Message <span class="text-danger">*</span>
                        </label>
                        <textarea class="form-control" id="body" name="body"
                                  rows="4" required maxlength="500"
                                  placeholder="e.g. A new version of JanitorialQC is available. Please update to v1.3 from the App Store."></textarea>
                        <div class="d-flex justify-content-between align-items-center mt-1">
                            <span class="form-text mb-0">The full message body shown in the notification and in-app inbox.</span>
                            <span id="bodyCounter" class="form-text mb-0 text-muted">0 / 500</span>
                        </div>
                    </div>

                    <div class="mb-4">
                        <label class="form-label fw-semibold">
                            Target Roles <span class="text-danger">*</span>
                        </label>
                        <div class="d-flex flex-wrap gap-3">
                            {% for role in roles %}
                            <div class="form-check">
                                <input class="form-check-input" type="checkbox"
                                       name="roles" value="{{ role }}"
                                       id="role_{{ role }}"
                                       {% if role == 'inspector' %}checked{% endif %}>
                                <label class="form-check-label" for="role_{{ role }}">
                                    {{ role_labels[role] }}
                                </label>
                            </div>
                            {% endfor %}
                        </div>
                        <div class="form-text">Only active users in the selected roles will receive this message.</div>
                    </div>

                    <div class="d-grid">
                        <button type="submit" class="btn btn-primary btn-lg"
                                onclick="return confirm('Send this broadcast to all selected users?')">
                            <i class="bi bi-send-fill me-2"></i>Send Broadcast
                        </button>
                    </div>
                </form>
            </div>
        </div>
    </div>

    {# ── Broadcast History ─────────────────────────────────────────────── #}
    <div class="col-lg-7">
        <div class="card shadow-sm">
            <div class="card-header">
                <i class="bi bi-clock-history me-2"></i><strong>Recent Broadcasts</strong>
                <span class="text-muted fw-normal ms-2">(last 50)</span>
            </div>
            <div class="card-body p-0">
                {% if history %}
                <div class="table-responsive">
                    <table class="table table-hover table-sm mb-0">
                        <thead class="table-light">
                            <tr>
                                <th>Sent</th>
                                <th>Title</th>
                                <th>Roles</th>
                                <th class="text-center">Recipients</th>
                                <th>By</th>
                            </tr>
                        </thead>
                        <tbody>
                            {% for b in history %}
                            <tr>
                                <td class="text-nowrap text-muted small">
                                    {{ b.sent_at.strftime('%b %-d, %Y') }}<br>
                                    <span class="text-muted" style="font-size:.75rem;">
                                        {{ b.sent_at.strftime('%I:%M %p') }}
                                    </span>
                                </td>
                                <td>
                                    <div class="fw-semibold">{{ b.title }}</div>
                                    <div class="text-muted small text-truncate" style="max-width:220px;"
                                         title="{{ b.body }}">{{ b.body }}</div>
                                </td>
                                <td>
                                    {% for role in b.target_roles %}
                                    <span class="badge bg-secondary me-1">
                                        {{ role_labels.get(role, role) }}
                                    </span>
                                    {% endfor %}
                                </td>
                                <td class="text-center">
                                    <span class="badge bg-primary rounded-pill">
                                        {{ b.recipient_count }}
                                    </span>
                                </td>
                                <td class="small text-muted">
                                    {{ b.sent_by.display_name if b.sent_by else '—' }}
                                </td>
                            </tr>
                            {% endfor %}
                        </tbody>
                    </table>
                </div>
                {% else %}
                <div class="text-center text-muted py-5">
                    <i class="bi bi-megaphone fs-1 d-block mb-2 opacity-25"></i>
                    No broadcasts sent yet.
                </div>
                {% endif %}
            </div>
        </div>
    </div>

</div><!-- /row -->

{% block scripts %}
<script>
(function () {
    var textarea = document.getElementById('body');
    var counter  = document.getElementById('bodyCounter');
    var MAX      = 500;

    function update() {
        var len = textarea.value.length;
        counter.textContent = len + ' / ' + MAX;
        counter.className = 'form-text mb-0 ' + (len >= MAX ? 'text-danger fw-semibold' : len >= MAX * 0.9 ? 'text-warning' : 'text-muted');
    }

    textarea.addEventListener('input', update);
    update();
})();
</script>
{% endblock %}