{% extends 'base.html' %}

{% block title %}{{ _('Restore Backup') }}{% endblock %}

{% block content %}
<div class="container-fluid">
    <div class="row">
        <div class="col-12">
            <div class="d-flex justify-content-between align-items-center mb-4">
                <div class="d-flex align-items-center">
                    <h1 class="h3 mb-0 me-3">
                        <i class="fas fa-undo-alt text-danger"></i>
                        {{ _('Restore Backup') }}
                    </h1>
                    <span class="badge bg-danger fs-6">{{ _('Danger Operation') }}</span>
                </div>
                <a href="{{ url_for('admin.admin_dashboard') }}" class="btn btn-outline-secondary">
                    <i class="fas fa-arrow-left"></i> {{ _('Back to Dashboard') }}
                </a>
            </div>
        </div>
    </div>

    <div class="row">
        <div class="col-lg-8">
            <div class="card shadow-sm border-0">
                <div class="card-header bg-white py-3">
                    <h6 class="m-0 font-weight-bold text-primary">
                        <i class="fas fa-file-archive me-2"></i>{{ _('Upload Backup Archive (.zip)') }}
                    </h6>
                </div>
                <div class="card-body">
                    <div class="alert alert-warning">
                        <i class="fas fa-exclamation-triangle me-2"></i>
                        {{ _('Restoring a backup will overwrite your current database and files. Ensure you have a recent backup before proceeding.') }}
                    </div>
                    {% if progress %}
                    <div class="mb-3">
                        <div class="d-flex justify-content-between align-items-center mb-2">
                            <strong>{{ _('Status:') }}</strong>
                            <span class="badge {{ 'bg-success' if progress.status == 'done' else ('bg-danger' if progress.status == 'error' else 'bg-info') }}">
                                {{ progress.status|title }}
                            </span>
                        </div>
                        <div class="progress progress-thin mb-2">
                            <div class="progress-bar" role="progressbar" style="width: {{ progress.percent }}%">
                                {{ progress.percent }}%
                            </div>
                        </div>
                        <div class="text-muted small">{{ progress.message }}</div>
                    </div>
                    <script>
                    // Auto-refresh progress every 2s while running
                    (function(){
                        const status = "{{ progress.status }}";
                        if (status === 'running') {
                            setTimeout(function(){ window.location.href = "{{ url_for('admin.restore', token=token) }}"; }, 2000);
                        }
                    })();
                    </script>
                    {% endif %}
                    <form action="{{ url_for('admin.restore') }}" method="post" enctype="multipart/form-data">
                        <input type="hidden" name="csrf_token" value="{{ csrf_token() }}">
                        <div class="mb-3">
                            <label for="backup_file" class="form-label">{{ _('Backup Archive (.zip)') }}</label>
                            <input class="form-control" type="file" id="backup_file" name="backup_file" accept=".zip" required>
                            <div class="form-text">
                                <i class="fas fa-info-circle me-1"></i>
                                {{ _('Select a .zip archive previously created via the Backup action.') }}
                            </div>
                        </div>
                        <div class="d-flex gap-2">
                            <button type="submit" class="btn btn-danger">
                                <i class="fas fa-undo-alt me-1"></i> {{ _('Restore') }}
                            </button>
                            <a href="{{ url_for('admin.admin_dashboard') }}" class="btn btn-outline-secondary">
                                {{ _('Cancel') }}
                            </a>
                        </div>
                    </form>
                </div>
            </div>
        </div>

        <div class="col-lg-4">
            <div class="card shadow-sm border-0">
                <div class="card-header bg-white py-3">
                    <h6 class="m-0 font-weight-bold text-primary">
                        <i class="fas fa-shield-alt me-2"></i>{{ _('Safety Tips') }}
                    </h6>
                </div>
                <div class="card-body">
                    <ul class="text-muted mb-0">
                        <li>{{ _('Verify the backup archive integrity before restoring.') }}</li>
                        <li>{{ _('Ensure no active writes are occurring during restore.') }}</li>
                        <li>{{ _('Keep a copy of the current data in case you need to roll back.') }}</li>
                        <li>{{ _('After restore, review settings and re-run migrations if required.') }}</li>
                    </ul>
                </div>
            </div>
        </div>
    </div>
</div>
{% endblock %}