@extends('layouts.app')

@section('content')
<!--begin::Toolbar-->
<div id="kt_app_toolbar" class="app-toolbar py-3 py-lg-6">
    <div id="kt_app_toolbar_container" class="app-container container-xxl d-flex flex-stack">
        <div class="page-title d-flex flex-column justify-content-center flex-wrap me-3">
            <h1 class="page-heading d-flex text-gray-900 fw-bold fs-3 flex-column justify-content-center my-0">
                {{ __('announcements.send_new') }}
            </h1>
            <ul class="breadcrumb breadcrumb-separatorless fw-semibold fs-7 my-0 pt-1">
                <li class="breadcrumb-item text-muted">
                    <a href="{{ route('dashboard', app('current_company')->uuid) }}" class="text-muted text-hover-primary">{{ __('announcements.home') }}</a>
                </li>
                <li class="breadcrumb-item">
                    <span class="bullet bg-gray-500 w-5px h-2px"></span>
                </li>
                <li class="breadcrumb-item text-muted">
                    <a href="{{ route('announcements.index', app('current_company')->uuid) }}" class="text-muted text-hover-primary">{{ __('announcements.announcements') }}</a>
                </li>
                <li class="breadcrumb-item">
                    <span class="bullet bg-gray-500 w-5px h-2px"></span>
                </li>
                <li class="breadcrumb-item text-muted">{{ __('announcements.new_announcement') }}</li>
            </ul>
        </div>
    </div>
</div>
<!--end::Toolbar-->

<!--begin::Content-->
<div id="kt_app_content" class="app-content flex-column-fluid">
    <div id="kt_app_content_container" class="app-container container-xxl">

        @if ($errors->any())
            <div class="alert alert-danger d-flex align-items-center p-5 mb-10">
                <i class="ki-duotone ki-shield-search fs-2hx text-danger me-4"><span class="path1"></span><span class="path2"></span><span class="path3"></span></i>
                <div class="d-flex flex-column">
                    <h4 class="mb-1 text-danger">{{ __('announcements.errors_title') }}</h4>
                    <ul class="mb-0">
                        @foreach ($errors->all() as $error)
                            <li>{{ $error }}</li>
                        @endforeach
                    </ul>
                </div>
            </div>
        @endif

        <form action="{{ route('announcements.store', app('current_company')->uuid) }}" method="POST">
            @csrf

            <div class="row g-5 g-xl-10">
                <!-- Sol Kolon: Form -->
                <div class="col-lg-8">
                    <div class="card card-flush h-lg-100">
                        <div class="card-header pt-7">
                            <h3 class="card-title fw-bold text-gray-900">{{ __('announcements.params_header') }}</h3>
                        </div>
                        <div class="card-body pt-5">
                            <!-- Kampanya Başlığı -->
                            <div class="fv-row mb-8">
                                <label class="required fs-6 fw-semibold form-label mb-2">{{ __('announcements.subject_label') }}</label>
                                <input type="text" name="title" id="campaign_title" class="form-control form-control-solid" placeholder="{{ __('announcements.subject_placeholder') }}" value="{{ old('title') }}" required />
                                <span class="text-muted fs-7 mt-1 d-block">{{ __('announcements.subject_hint') }}</span>
                            </div>

                            <div class="row g-5 mb-8">
                                <!-- Kanal -->
                                <div class="col-md-6">
                                    <label class="required fs-6 fw-semibold form-label mb-2">{{ __('announcements.channel_label') }}</label>
                                    <select name="channel" id="channel_select" class="form-select form-select-solid" data-control="select2" data-hide-search="true">
                                        <option value="both" {{ old('channel') == 'both' ? 'selected' : '' }}>{{ __('announcements.channel_both') }}</option>
                                        <option value="sms" {{ old('channel') == 'sms' ? 'selected' : '' }}>{{ __('announcements.channel_sms') }}</option>
                                        <option value="email" {{ old('channel', 'email') == 'email' ? 'selected' : '' }}>{{ __('announcements.channel_email') }}</option>
                                    </select>
                                </div>

                                <!-- Hedef Kitle Tipi -->
                                <div class="col-md-6">
                                    <label class="required fs-6 fw-semibold form-label mb-2">{{ __('announcements.target_audience') }}</label>
                                    <select name="target_type" id="target_type_select" class="form-select form-select-solid" data-control="select2" data-hide-search="true">
                                        <option value="all" {{ old('target_type') == 'all' ? 'selected' : '' }}>{{ __('announcements.target_all') }}</option>
                                        <option value="selected" {{ old('target_type') == 'selected' ? 'selected' : '' }}>{{ __('announcements.target_selected_multi') }}</option>
                                        <option value="single" {{ old('target_type') == 'single' ? 'selected' : '' }}>{{ __('announcements.target_single') }}</option>
                                        <option value="birthday" {{ old('target_type') == 'birthday' ? 'selected' : '' }}>{{ __('announcements.target_birthday_count', ['count' => count($birthdaysToday)]) }}</option>
                                    </select>
                                </div>
                            </div>

                            <!-- Dinamik Hedef Kitle Alanları -->
                            <!-- Tek Müşteri Seçimi -->
                            <div class="fv-row mb-8 d-none" id="single_customer_wrapper">
                                <label class="required fs-6 fw-semibold form-label mb-2">{{ __('announcements.select_customer') }}</label>
                                <select name="customer_id" class="form-select form-select-solid" data-control="select2" data-placeholder="{{ __('announcements.select_customer_placeholder') }}">
                                    <option></option>
                                    @foreach($customers as $customer)
                                        <option value="{{ $customer->id }}" {{ old('customer_id') == $customer->id ? 'selected' : '' }}>
                                            {{ $customer->first_name }} {{ $customer->last_name }} ({{ $customer->phone ?? 'No Phone' }})
                                        </option>
                                    @endforeach
                                </select>
                            </div>

                            <!-- Çoklu Müşteri Seçimi -->
                            <div class="fv-row mb-8 d-none" id="selected_customers_wrapper">
                                <label class="required fs-6 fw-semibold form-label mb-2">{{ __('announcements.select_customers') }}</label>
                                <select name="customer_ids[]" class="form-select form-select-solid" data-control="select2" data-placeholder="{{ __('announcements.select_customers_placeholder') }}" multiple="multiple">
                                    @foreach($customers as $customer)
                                        <option value="{{ $customer->id }}" {{ is_array(old('customer_ids')) && in_array($customer->id, old('customer_ids')) ? 'selected' : '' }}>
                                            {{ $customer->first_name }} {{ $customer->last_name }}
                                        </option>
                                    @endforeach
                                </select>
                            </div>

                            <!-- Mesaj İçeriği -->
                            <div class="fv-row mb-8">
                                <label class="required fs-6 fw-semibold form-label mb-2">{{ __('announcements.msg_content_label') }}</label>
                                <textarea name="content" id="message_content" class="form-control form-control-solid" rows="8" placeholder="{{ __('announcements.msg_content_placeholder') }}" required>{{ old('content') }}</textarea>
                                <div class="d-flex justify-content-between mt-2">
                                    <span class="text-muted fs-7">{{ __('announcements.sms_limit_warning') }}</span>
                                    <span id="char_counter" class="fw-bold fs-7 text-gray-700">{{ __('announcements.char_counter') }}: 0</span>
                                </div>
                            </div>

                            <!-- Butonlar -->
                            <div class="d-flex justify-content-end border-top pt-6">
                                <a href="{{ route('announcements.index', app('current_company')->uuid) }}" class="btn btn-light me-3">{{ __('announcements.cancel_btn') }}</a>
                                <button type="submit" class="btn btn-primary" onclick="return confirm('{{ __('announcements.send_confirm') }}');">
                                    <i class="ki-duotone ki-send fs-2"><span class="path1"></span><span class="path2"></span></i> {{ __('announcements.send_btn') }}
                                </button>
                            </div>

                        </div>
                    </div>
                </div>

                <!-- Sağ Kolon: Şablonlar & Değişken Rehberi -->
                <div class="col-lg-4">
                    <!-- Değişken Rehberi -->
                    <div class="card card-flush mb-6">
                        <div class="card-header pt-7">
                            <h3 class="card-title fw-bold text-gray-900">{{ __('announcements.variables_header') }}</h3>
                        </div>
                        <div class="card-body pt-0 fs-7 text-gray-700">
                            <p class="mb-5">{{ __('announcements.variables_desc') }}</p>
                            <div class="table-responsive">
                                <table class="table table-sm table-bordered">
                                    <tbody>
                                        <tr>
                                            <td class="fw-bold text-primary">{customer_name}</td>
                                            <td>{{ __('announcements.var_cust_name') }}</td>
                                        </tr>
                                        <tr>
                                            <td class="fw-bold text-primary">{first_name}</td>
                                            <td>{{ __('announcements.var_first_name') }}</td>
                                        </tr>
                                        <tr>
                                            <td class="fw-bold text-primary">{last_name}</td>
                                            <td>{{ __('announcements.var_last_name') }}</td>
                                        </tr>
                                        <tr>
                                            <td class="fw-bold text-primary">{company_name}</td>
                                            <td>{{ __('announcements.var_comp_name') }}</td>
                                        </tr>
                                    </tbody>
                                </table>
                            </div>
                        </div>
                    </div>

                    <!-- Örnek Şablonlar -->
                    <div class="card card-flush">
                        <div class="card-header pt-7 d-flex justify-content-between align-items-center">
                            <h3 class="card-title fw-bold text-gray-900 mb-0">{{ __('announcements.templates') }}</h3>
                            <a href="{{ route('announcement-templates.index', app('current_company')->uuid) }}" class="btn btn-sm btn-light-primary">{{ __('announcements.manage_btn') }}</a>
                        </div>
                        <div class="card-body pt-0">
                            <p class="text-muted fs-7 mb-6">{{ __('announcements.templates_desc') }}</p>
                            <div class="d-flex flex-column gap-3">
                                @forelse($templates as $template)
                                    <button type="button" class="btn btn-light-primary text-start w-100 fs-7" onclick="loadTemplate('{{ $template->uuid }}')">
                                        @if($template->is_system)
                                            📌 [System] {{ $template->title }}
                                        @else
                                            👤 {{ $template->title }}
                                        @endif
                                    </button>
                                @empty
                                    <div class="text-muted fs-7 py-3 text-center">{{ __('announcements.no_templates_found') }}</div>
                                @endforelse
                            </div>
                        </div>
                    </div>
                </div>
            </div>

        </form>

    </div>
</div>

@push('scripts')
<script>
    document.addEventListener('DOMContentLoaded', function () {
        const targetTypeSelect = document.getElementById('target_type_select');
        const singleWrapper = document.getElementById('single_customer_wrapper');
        const selectedWrapper = document.getElementById('selected_customers_wrapper');

        function toggleTargetFields() {
            const val = targetTypeSelect.value;
            if (val === 'single') {
                singleWrapper.classList.remove('d-none');
                selectedWrapper.classList.add('d-none');
            } else if (val === 'selected') {
                selectedWrapper.classList.remove('d-none');
                singleWrapper.classList.add('d-none');
            } else {
                singleWrapper.classList.add('d-none');
                selectedWrapper.classList.add('d-none');
            }
        }

        $(targetTypeSelect).on('change', toggleTargetFields);
        toggleTargetFields();

        // Character counter
        const messageTextarea = document.getElementById('message_content');
        const counterSpan = document.getElementById('char_counter');
        
        function updateCounter() {
            counterSpan.textContent = "{{ __('announcements.char_counter') }}: " + messageTextarea.value.length;
        }
        
        messageTextarea.addEventListener('input', updateCounter);
        updateCounter();
    });

    const templates = @json($templates->keyBy('uuid'));

    function loadTemplate(uuid) {
        if (templates[uuid]) {
            document.getElementById('campaign_title').value = templates[uuid].subject || templates[uuid].title;
            document.getElementById('message_content').value = templates[uuid].content;
            document.getElementById('channel_select').value = templates[uuid].channel;
            $(document.getElementById('channel_select')).trigger('change');
            
            // Trigger input event for character counter update
            const event = new Event('input', { bubbles: true });
            document.getElementById('message_content').dispatchEvent(event);
        }
    }
</script>
@endpush
@endsection