@extends('layouts.admin')

@section('title', 'AI Assistant Settings')
@section('header', 'AI Assistant Settings')

@section('content')
<div class="page-header">
    <div>
        <h1>AI Voice Concierge</h1>
        <p>Control the Gemini-style assistant, bottom navigation behavior, workflows, and secure voice configuration.</p>
    </div>
    <a href="{{ route('admin.settings.assistant.error-logs') }}" class="btn btn-outline-danger">View AI Error Logs</a>
</div>

<div class="table-card">
    <div class="card-header bg-transparent">
        <h5 class="mb-0 fw-bold">Assistant Controls</h5>
    </div>
    <div class="p-4">
        <form action="{{ route('admin.settings.update') }}" method="POST">
            @csrf
            <input type="hidden" name="redirect_to" value="admin.settings.assistant">

            <div class="row g-3">
                <div class="col-md-4">
                    <label class="form-label fw-semibold">Enable Voice Assistant</label>
                    <select name="assistant_enabled" class="form-select">
                        <option value="0" @selected(($settings['assistant_enabled'] ?? '1') == '0')>Disabled</option>
                        <option value="1" @selected(($settings['assistant_enabled'] ?? '1') == '1')>Enabled</option>
                    </select>
                    <div class="form-text">When enabled, the customer app can show the voice button in bottom navigation.</div>
                </div>
                <div class="col-md-4">
                    <label class="form-label fw-semibold">Cart Position Mode</label>
                    <select name="assistant_cart_position_mode" class="form-select">
                        <option value="auto" @selected(($settings['assistant_cart_position_mode'] ?? 'auto') === 'auto')>Auto</option>
                        <option value="header" @selected(($settings['assistant_cart_position_mode'] ?? 'auto') === 'header')>Header</option>
                        <option value="bottom" @selected(($settings['assistant_cart_position_mode'] ?? 'auto') === 'bottom')>Bottom Navigation</option>
                    </select>
                    <div class="form-text">Auto moves cart to the header only while the assistant is enabled.</div>
                </div>
                <div class="col-md-4">
                    <label class="form-label fw-semibold">Assistant Name</label>
                    <input type="text" name="assistant_name" class="form-control" value="{{ $settings['assistant_name'] ?? (($settings['app_name'] ?? config('app.name', 'App')) . ' Assistant') }}">
                </div>

                <div class="col-md-4">
                    <label class="form-label fw-semibold">Theme</label>
                    <select name="assistant_theme" class="form-select">
                        <option value="gemini_dark" @selected(($settings['assistant_theme'] ?? 'gemini_dark') === 'gemini_dark')>Gemini Dark</option>
                        <option value="brand_light" @selected(($settings['assistant_theme'] ?? '') === 'brand_light')>Brand Light</option>
                    </select>
                </div>
                <div class="col-md-4">
                    <label class="form-label fw-semibold">Voice Model</label>
                    <input type="text" name="assistant_voice_model" class="form-control" value="{{ $settings['assistant_voice_model'] ?? 'gemini-3.1-flash-live-preview' }}">
                    <div class="form-text">Must be a Gemini Live audio model, not a generateContent text model.</div>
                </div>
                <div class="col-md-4">
                    <label class="form-label fw-semibold">Text Test Model</label>
                    <input type="text" name="assistant_text_model" class="form-control" value="{{ $settings['assistant_text_model'] ?? 'gemini-2.0-flash' }}">
                    <div class="form-text">Used by the admin Gemini generation test.</div>
                </div>
                <div class="col-md-4">
                    <label class="form-label fw-semibold">Rate Limit Per User / Minute</label>
                    <input type="number" name="assistant_rate_limit_per_user" class="form-control" min="1" max="500" value="{{ $settings['assistant_rate_limit_per_user'] ?? 30 }}">
                </div>
                <div class="col-md-4">
                    <label class="form-label fw-semibold">Initial Free AI Minutes</label>
                    <input type="number" step="0.1" name="assistant_initial_free_minutes" class="form-control" min="0" max="1440" value="{{ $settings['assistant_initial_free_minutes'] ?? 0 }}" required>
                    <div class="form-text">One-time welcome credit for each customer.</div>
                </div>
                <div class="col-md-4">
                    <label class="form-label fw-semibold">Free Minutes Per Delivered Order</label>
                    <input type="number" step="0.1" name="assistant_free_minutes_per_order" class="form-control" min="0" max="1440" value="{{ $settings['assistant_free_minutes_per_order'] ?? 0 }}" required>
                </div>
                <div class="col-md-4">
                    <label class="form-label fw-semibold">Gemini Session Limit (Minutes)</label>
                    <input type="number" step="0.1" name="assistant_gemini_session_limit_minutes" class="form-control" min="0" max="120" value="{{ $settings['assistant_gemini_session_limit_minutes'] ?? 0 }}" required>
                    <div class="form-text">After reserved time ends, the app switches to fallback AI.</div>
                </div>
                <div class="col-md-4">
                    <label class="form-label fw-semibold">Reset Free Usage Every (Hours)</label>
                    <input type="number" step="0.5" name="assistant_usage_reset_hours" class="form-control" min="0" max="8760" value="{{ $settings['assistant_usage_reset_hours'] ?? 0 }}" required>
                    <div class="form-text">Example: 6 refreshes the Initial Free AI Minutes every 6 hours. Set 0 for one-time credit only.</div>
                </div>
                <div class="col-md-4">
                    <label class="form-label fw-semibold">Free Credit Expiry (Days)</label>
                    <input type="number" name="assistant_credit_expiry_days" class="form-control" min="1" max="3650" value="{{ $settings['assistant_credit_expiry_days'] ?? 30 }}">
                </div>
                <div class="col-md-4">
                    <label class="form-label fw-semibold">AI Order Charge Mode</label>
                    <select name="assistant_charge_mode" class="form-select">
                        <option value="fixed" @selected(($settings['assistant_charge_mode'] ?? 'fixed') === 'fixed')>Fixed per AI order</option>
                        <option value="per_minute" @selected(($settings['assistant_charge_mode'] ?? '') === 'per_minute')>Per started Gemini minute</option>
                    </select>
                </div>
                <div class="col-md-4">
                    <label class="form-label fw-semibold">Fixed AI Order Charge</label>
                    <input type="number" step="0.01" name="assistant_fixed_order_charge" class="form-control" min="0" max="100000" value="{{ $settings['assistant_fixed_order_charge'] ?? 0 }}">
                </div>
                <div class="col-md-4">
                    <label class="form-label fw-semibold">AI Charge Per Minute</label>
                    <input type="number" step="0.01" name="assistant_per_minute_charge" class="form-control" min="0" max="100000" value="{{ $settings['assistant_per_minute_charge'] ?? 0 }}">
                </div>
                <div class="col-md-4">
                    <label class="form-label fw-semibold">Wake Phrases</label>
                    <input type="text" name="assistant_wake_phrases" class="form-control" value="{{ $settings['assistant_wake_phrases'] ?? strtolower($settings['app_name'] ?? config('app.name', 'App')) . ', hey ' . strtolower($settings['app_name'] ?? config('app.name', 'App')) . ', assistant' }}">
                    <div class="form-text">Comma-separated phrases the app listens for while voice mode is active.</div>
                </div>

                <div class="col-12">
                    @php
                        $geminiApiKey = $settings['assistant_gemini_api_key'] ?? '';
                        $maskedGeminiApiKey = !empty($geminiApiKey) ? substr($geminiApiKey, 0, 3) . str_repeat('*', 8) . substr($geminiApiKey, -3) : '';
                    @endphp
                    <label class="form-label fw-semibold">Gemini API Key</label>
                    <input type="text" name="assistant_gemini_api_key" class="form-control" placeholder="{{ empty($settings['assistant_gemini_api_key'] ?? '') ? 'Add Gemini API key' : 'Leave blank to keep saved key' }}" value="{{ old('assistant_gemini_api_key', $maskedGeminiApiKey) }}">
                    <div class="form-text">Stored only on Laravel. It is never returned to Flutter.</div>
                </div>

                <div class="col-12">
                    <label class="form-label fw-semibold">Conversation Prompt</label>
                    <textarea name="assistant_system_prompt" class="form-control" rows="7">{{ $settings['assistant_system_prompt'] ?? 'You are a professional hyperlocal food concierge. Never invent stores, prices, stock, coupons, ratings, distance, preparation time, or delivery ETA. Use only Laravel tool responses.' }}</textarea>
                </div>
            </div>

            <hr class="my-4">
            <h5 class="fw-bold">Workflow Flags</h5>
            <div class="row g-3">
                @foreach([
                    'assistant_takeaway_enabled' => 'Takeaway Assistant',
                    'assistant_delivery_enabled' => 'Delivery Assistant',
                    'assistant_cart_enabled' => 'Cart Assistant',
                    'assistant_reorder_enabled' => 'Reorder Assistant',
                    'assistant_android_background_wake_enabled' => 'Android Background Wake Opt-in',
                    'assistant_store_audio_opt_in_required' => 'Require Opt-in Before Raw Audio Storage',
                ] as $key => $label)
                    <div class="col-md-4">
                        <input type="hidden" name="{{ $key }}" value="0">
                        <div class="form-check form-switch">
                            <input class="form-check-input" type="checkbox" name="{{ $key }}" value="1" id="{{ $key }}" @checked(($settings[$key] ?? '1') == '1')>
                            <label class="form-check-label fw-semibold" for="{{ $key }}">{{ $label }}</label>
                        </div>
                    </div>
                @endforeach
                <div class="col-md-4">
                    <label class="form-label fw-semibold">Log Retention Days</label>
                    <input type="number" name="assistant_log_retention_days" class="form-control" min="1" max="3650" value="{{ $settings['assistant_log_retention_days'] ?? 90 }}">
                </div>
            </div>

            <div class="mt-4">
                <button type="submit" class="btn btn-primary">Save AI Assistant Settings</button>
            </div>
        </form>
        <form action="{{ route('admin.settings.assistant.test-gemini') }}" method="POST" class="mt-3">
            @csrf
            <button type="submit" class="btn btn-outline-primary">
                Test Gemini API Connection
            </button>
            <span class="text-muted ms-2">Save the API key first, then test.</span>
        </form>
    </div>
</div>
@endsection