@extends('layouts.dashboard')
@section('title', __('AI Settings'))
@section('page_title', __('AI Settings'))

@section('content')
    <div class="row g-3">
        <div class="col-lg-7">
            <div class="card shadow-sm"><div class="card-header bg-white fw-semibold d-flex justify-content-between"><span><i class="bi bi-stars me-1"></i> {{ __('Anthropic Claude') }}</span><span class="badge {{ $configured ? 'bg-success' : 'bg-warning text-dark' }}">{{ $configured ? __('Configured') : __('Add an API key') }}</span></div>
                <div class="card-body">
                    <form action="{{ route('admin.ai.update') }}" method="POST">@csrf @method('PUT')
                        <div class="mb-3"><label class="form-label">{{ __('API key') }}</label><input type="password" name="ai_api_key" class="form-control font-monospace" placeholder="{{ $v['ai_api_key'] ? __(':mask (unchanged)', ['mask' => 'sk-ant-•••••••••••']) : 'sk-ant-api03-…' }}" autocomplete="new-password"><div class="form-text">{{ __('From') }} <a href="https://console.anthropic.com/" target="_blank" rel="noopener">console.anthropic.com</a>. {{ __('Stored in system settings.') }}</div>
                        </div>
                        <div class="row g-3 mb-3">
                            <div class="col-md-7"><label class="form-label">{{ __('Model') }}</label><select name="ai_model" class="form-select">@foreach($models as $id => $label)<option value="{{ $id }}" @selected(($v['ai_model'] ?? 'claude-opus-5') === $id)>{{ $label }}</option>@endforeach</select></div>
                            <div class="col-md-5"><label class="form-label">{{ __('Monthly credits') }}</label><input type="number" min="0" name="ai_monthly_credits" value="{{ $v['ai_monthly_credits'] ?? 0 }}" class="form-control"><div class="form-text">{{ __('0 = unlimited. 1 credit = 1 generation or tutor reply.') }}</div></div>
                        </div>
                        @foreach(['ai_enabled' => 'AI features enabled', 'ai_generator_enabled' => 'Instructors can generate outlines, lessons and quizzes', 'ai_tutor_enabled' => 'Students get the AI tutor inside courses'] as $k => $l)
                            <div class="form-check form-switch mb-1"><input type="hidden" name="{{ $k }}" value="0"><input type="checkbox" name="{{ $k }}" value="1" class="form-check-input" id="{{ $k }}" @checked(($v[$k] ?? '1') === '1')><label class="form-check-label" for="{{ $k }}">{{ __($l) }}</label></div>
                        @endforeach
                        <div class="mt-4 d-flex gap-2"><button class="btn btn-primary"><i class="bi bi-check-lg me-1"></i> {{ __('Save') }}</button></div>
                    </form>
                    <hr>
                    <form action="{{ route('admin.ai.test') }}" method="POST">@csrf<button class="btn btn-outline-secondary" @disabled(!$configured)><i class="bi bi-plug me-1"></i>{{ __('Test connection') }}</button> <span class="small text-muted ms-2">{{ __('Sends a tiny request (≈20 tokens).') }}</span></form>
                </div></div>
        </div>
        <div class="col-lg-5">
            <div class="card shadow-sm mb-3"><div class="card-header bg-white fw-semibold">{{ __('This month') }}</div>
                <div class="card-body"><div class="row text-center"><div class="col-6"><div class="fs-3 fw-bold">{{ $stats['used'] }}</div><div class="small text-muted">{{ $stats['limit'] > 0 ? __('generations of :limit', ['limit' => $stats['limit']]) : __('generations') }}</div></div><div class="col-6"><div class="fs-3 fw-bold">{{ number_format($stats['tokens']) }}</div><div class="small text-muted">{{ __('tokens') }}</div></div></div></div>
                <table class="table table-sm mb-0"><thead class="table-light"><tr><th>{{ __('Type') }}</th><th class="text-end">{{ __('Count') }}</th><th class="text-end">{{ __('Tokens') }}</th></tr></thead><tbody>@forelse($stats['by_type'] as $r)<tr><td>{{ status_label($r->type) }}</td><td class="text-end">{{ $r->n }}</td><td class="text-end">{{ number_format($r->tokens) }}</td></tr>@empty<tr><td colspan="3" class="text-center text-muted py-3">{{ __('No usage yet.') }}</td></tr>@endforelse</tbody></table></div>
            <div class="card shadow-sm"><div class="card-header bg-white fw-semibold">{{ __('Top users') }}</div><ul class="list-group list-group-flush small">@forelse($stats['top_users'] as $r)<li class="list-group-item d-flex justify-content-between"><span>{{ $r->user?->name ?? __('User #:id', ['id' => $r->user_id]) }}</span><span>{{ $r->n }}</span></li>@empty<li class="list-group-item text-muted">—</li>@endforelse</ul></div>
        </div>
    </div>
@endsection