@extends('layouts.app')

@section('title', 'Conversation – Instagram Bot')

@section('content')
<div class="ig-bot-page">
    <p class="setting-back">
        <a href="{{ route('instagram.conversations.index') }}">← Conversations</a>
        ·
        <a href="{{ route('social-networks.instagram-bot') }}">Instagram Bot</a>
    </p>

    <header class="setting-header" style="display: flex; justify-content: space-between; align-items: flex-start; flex-wrap: wrap; gap: 1rem;">
        <div>
            <h1>
                Conversation:
                @if ($conversation->ig_profile_username)
                    {{ '@' . ltrim($conversation->ig_profile_username, '@') }}
                @else
                    {{ $conversation->ig_user_id }}
                @endif
                @if ($conversation->ig_profile_username)
                    <span style="font-weight: 400; color: #6b7280; font-size: 0.9rem;">({{ $conversation->ig_user_id }})</span>
                @endif
            </h1>
            <p class="setting-subtitle">State: {{ $conversation->state }} · Last activity: {{ $conversation->last_message_at ? $conversation->last_message_at->format('Y-m-d H:i') : '—' }}</p>
        </div>
        <a href="{{ route('instagram.conversations.index') }}" class="btn btn-secondary">← Back to list</a>
    </header>

    @if (session('success'))
        <div class="alert alert-success">{{ session('success') }}</div>
    @endif
    @if ($errors->any())
        <div class="alert alert-error">
            <ul style="margin: 0; padding-left: 1.25rem;">
                @foreach ($errors->all() as $e)
                    <li>{{ $e }}</li>
                @endforeach
            </ul>
        </div>
    @endif

    <section class="setting-card" style="margin-bottom: 1.5rem;">
        <h2 class="ig-subtitle">Update conversation</h2>
        <form action="{{ route('instagram.conversations.update', $conversation) }}" method="POST" class="ig-bot-form">
            @csrf
            @method('PUT')
            <div class="ig-form-grid">
                <div class="ig-form-row">
                    <label class="ig-form-label" for="state">State</label>
                    <select name="state" id="state" class="ig-form-input" required>
                        <option value="new" {{ old('state', $conversation->state) === 'new' ? 'selected' : '' }}>New</option>
                        <option value="active" {{ old('state', $conversation->state) === 'active' ? 'selected' : '' }}>Active</option>
                        <option value="handoff_requested" {{ old('state', $conversation->state) === 'handoff_requested' ? 'selected' : '' }}>Handoff requested</option>
                        <option value="closed" {{ old('state', $conversation->state) === 'closed' ? 'selected' : '' }}>Closed</option>
                    </select>
                </div>
                <div class="ig-form-row">
                    <label class="ig-form-label" for="internal_notes">Internal notes</label>
                    <textarea name="internal_notes" id="internal_notes" class="ig-form-input" rows="4" maxlength="5000">{{ old('internal_notes', $conversation->internal_notes) }}</textarea>
                </div>
            </div>
            <div class="ig-form-actions">
                <button type="submit" class="btn btn-primary">Save</button>
            </div>
        </form>
    </section>

    <section class="setting-card">
        <h2 class="ig-subtitle">Message thread</h2>
        @if ($messages->isEmpty())
            <p style="margin: 0; color: #6b7280;">No messages yet.</p>
        @else
            <div class="ig-message-list">
                @foreach ($messages as $m)
                    <div class="ig-message ig-message-{{ $m->direction }}">
                        <div class="ig-message-meta">
                            {{ $m->direction === 'in' ? 'Incoming' : 'Outgoing' }}
                            · {{ $m->created_at->format('Y-m-d H:i:s') }}
                            @if (($m->response_source ?? '') === 'ai')
                                · <span class="ig-badge ig-badge-ai">AI</span>
                            @endif
                        </div>
                        <div class="ig-message-text">{{ $m->text }}</div>
                    </div>
                @endforeach
            </div>
        @endif
    </section>
</div>
@push('styles')
<style>
.ig-bot-page { max-width: 800px; }
.ig-bot-page .setting-back { margin-bottom: 1rem; font-size: 0.9rem; }
.ig-bot-page .setting-back a { color: #2563eb; text-decoration: none; }
.ig-bot-page .setting-back a:hover { text-decoration: underline; }
.setting-header h1 { font-size: 1.5rem; font-weight: 700; margin: 0 0 0.5rem 0; color: #111; }
.setting-subtitle { margin: 0; font-size: 0.95rem; color: #4b5563; }
.ig-subtitle { font-size: 1.1rem; font-weight: 700; margin: 0 0 1rem 0; color: #111; }
.setting-card { background: #fff; border: 1px solid #e5e7eb; border-radius: 8px; padding: 1.5rem; }
.ig-form-grid { display: flex; flex-direction: column; gap: 1rem; }
.ig-form-row { display: flex; flex-direction: column; gap: 0.25rem; }
.ig-form-label { font-weight: 600; font-size: 0.9rem; color: #374151; }
.ig-form-input { padding: 0.5rem 0.75rem; border: 1px solid #d1d5db; border-radius: 6px; font-size: 1rem; max-width: 100%; }
.ig-form-actions { margin-top: 1rem; }
.ig-message-list { display: flex; flex-direction: column; gap: 0.75rem; }
.ig-message { padding: 0.75rem 1rem; border-radius: 8px; border-left: 4px solid #94a3b8; }
.ig-message-in { border-left-color: #2563eb; background: #eff6ff; }
.ig-message-out { border-left-color: #059669; background: #ecfdf5; }
.ig-message-meta { font-size: 0.8rem; color: #6b7280; margin-bottom: 0.35rem; }
.ig-message-text { white-space: pre-wrap; word-break: break-word; }
.ig-badge { display: inline-block; padding: 0.15rem 0.4rem; border-radius: 4px; font-size: 0.75rem; font-weight: 600; }
.ig-badge-ai { background: #dbeafe; color: #1d4ed8; }
</style>
@endpush
@endsection