@extends('layouts.app')

@section('title', 'Projek Baru')

@section('content')
<div class="d-flex justify-content-between align-items-center mb-4">
    <h4 class="fw-bold mb-0"><i class="bi bi-plus-circle me-2 text-primary"></i>Cipta Projek Transkripsi Baru</h4>
    <a href="{{ route('user.dashboard') }}" class="btn btn-outline-secondary">
        <i class="bi bi-arrow-left me-1"></i>Kembali
    </a>
</div>

<div class="row">
    <div class="col-md-7">
        <div class="card">
            <div class="card-body">
                <form method="POST" action="{{ route('user.projects.store') }}" enctype="multipart/form-data">
                    @csrf

                    <div class="mb-3">
                        <label for="title" class="form-label fw-semibold">Tajuk Projek <span class="text-danger">*</span></label>
                        <input type="text" class="form-control @error('title') is-invalid @enderror"
                               id="title" name="title" value="{{ old('title') }}"
                               placeholder="cth: Mesyuarat Jabatan Mac 2025" required>
                        @error('title')
                            <div class="invalid-feedback">{{ $message }}</div>
                        @enderror
                    </div>

                    <div class="mb-3">
                        <label for="description" class="form-label fw-semibold">Penerangan</label>
                        <textarea class="form-control @error('description') is-invalid @enderror"
                                  id="description" name="description" rows="3"
                                  placeholder="Penerangan ringkas tentang audio ini...">{{ old('description') }}</textarea>
                        @error('description')
                            <div class="invalid-feedback">{{ $message }}</div>
                        @enderror
                    </div>

                    <div class="mb-3">
                        <label for="language" class="form-label fw-semibold">Bahasa Audio</label>
                        <select class="form-select" id="language" name="language">
                            <option value="ms" {{ old('language', 'ms') === 'ms' ? 'selected' : '' }}>Bahasa Melayu</option>
                            <option value="en" {{ old('language') === 'en' ? 'selected' : '' }}>English</option>
                        </select>
                    </div>

                    <div class="mb-4">
                        <label for="audio" class="form-label fw-semibold">Fail Audio <span class="text-danger">*</span></label>
                        <input type="file" class="form-control @error('audio') is-invalid @enderror"
                               id="audio" name="audio" accept=".mp3,.wav,.m4a,.mp4,.aac,.ogg,.flac,.webm" required>
                        <div class="form-text">
                            Format disokong: MP3, WAV, M4A, MP4, AAC, OGG, FLAC, WEBM.
                            Saiz maksimum: {{ config('speech2text.upload.max_mb') }}MB.
                        </div>
                        @error('audio')
                            <div class="invalid-feedback">{{ $message }}</div>
                        @enderror

                        {{-- Preview nama fail yang dipilih --}}
                        <div id="file-info" class="mt-2 d-none">
                            <span class="badge bg-light text-dark border">
                                <i class="bi bi-file-earmark-music me-1"></i>
                                <span id="file-name"></span>
                                — <span id="file-size"></span>
                            </span>
                        </div>
                    </div>

                    <div class="d-flex gap-2">
                        <button type="submit" class="btn btn-primary" id="submit-btn">
                            <i class="bi bi-upload me-1"></i>Muat Naik & Mulakan Transkripsi
                        </button>
                        <a href="{{ route('user.dashboard') }}" class="btn btn-outline-secondary">Batal</a>
                    </div>
                </form>
            </div>
        </div>
    </div>

    <div class="col-md-5">
        <div class="card bg-light border-0">
            <div class="card-body">
                <h6 class="fw-semibold mb-3"><i class="bi bi-info-circle me-2 text-info"></i>Maklumat</h6>
                <ul class="small text-muted mb-0">
                    <li class="mb-2">Audio akan diproses secara automatik dalam barisan antrian.</li>
                    <li class="mb-2">Masa pemprosesan bergantung pada panjang audio dan saiz model.</li>
                    <li class="mb-2">Anda boleh menutup halaman ini — pemprosesan akan terus berjalan.</li>
                    <li class="mb-2">Notifikasi status akan dikemaskini dalam halaman projek.</li>
                    <li>Fail audio disimpan secara selamat dan tidak boleh diakses umum.</li>
                </ul>
            </div>
        </div>
    </div>
</div>
@endsection

@push('scripts')
<script>
$(function () {
    $('#audio').on('change', function () {
        const file = this.files[0];
        if (file) {
            const mb = (file.size / 1048576).toFixed(2);
            $('#file-name').text(file.name);
            $('#file-size').text(mb + ' MB');
            $('#file-info').removeClass('d-none');
        }
    });

    $('form').on('submit', function () {
        $('#submit-btn').prop('disabled', true).html(
            '<span class="spinner-border spinner-border-sm me-2"></span>Sedang dimuat naik...'
        );
    });
});
</script>
@endpush