{% extends "layouts/gudang_base.html" %}

{% block title %}
Import Barang Masuk - Inventori ANN
{% endblock %}

{% block page_title %}
Import Barang Masuk
{% endblock %}


{% block content %}

<!-- ====================================================== -->
<!-- HEADER -->
<!-- ====================================================== -->

<div class="d-flex justify-content-between align-items-center mb-4">

    <div>
        <h3 class="fw-bold text-success mb-1">
            Import Barang Masuk dari Excel
        </h3>

        <p class="text-muted mb-0">
            Catat beberapa barang masuk sekaligus menggunakan file Excel.
        </p>
    </div>

    <a
        href="/gudang/barang-masuk"
        class="btn btn-outline-secondary"
    >
        ← Kembali ke Barang Masuk
    </a>

</div>


<!-- ====================================================== -->
<!-- INFORMASI -->
<!-- ====================================================== -->

<div class="alert alert-info border-0 shadow-sm">

    <h6 class="fw-bold">
        Petunjuk Import
    </h6>

    <div>
        File Excel hanya perlu berisi
        <strong>kode_barang</strong> dan
        <strong>jumlah_besar</strong>.
    </div>

    <div class="mt-2">
        Nama barang, satuan, isi per satuan, dan stok akan
        diambil otomatis dari <strong>Master Barang</strong>.
    </div>

    <div class="mt-2">
        Pada tahap preview,
        <strong>stok belum berubah</strong>.
    </div>

</div>


<!-- ====================================================== -->
<!-- FORM UPLOAD -->
<!-- ====================================================== -->

<div class="card border-0 shadow-sm mb-4">

    <div class="card-header bg-white py-3">

        <h5 class="fw-bold mb-0">
            Informasi Transaksi & File Excel
        </h5>

    </div>


    <div class="card-body p-4">

        <form
            method="POST"
            action="/gudang/barang-masuk/import"
            enctype="multipart/form-data"
        >

            <!-- ========================================== -->
            <!-- HEADER TRANSAKSI -->
            <!-- ========================================== -->

            <div class="row g-3 mb-4">

                <div class="col-md-4">

                    <label class="form-label fw-semibold">
                        Tanggal Transaksi
                    </label>

                    <input
                        type="datetime-local"
                        name="tanggal"
                        class="form-control"
                        value="{% if tanggal %}{{ tanggal }}{% else %}{{ tanggal_hari_ini }}{% endif %}"
                        required
                    >

                </div>


                <div class="col-md-4">

                    <label class="form-label fw-semibold">
                        Nomor Faktur
                    </label>

                    <input
                        type="text"
                        name="nomor_faktur"
                        class="form-control"
                        value="{{ nomor_faktur }}"
                        placeholder="Contoh: FKT-002"
                    >

                    <small class="text-muted">
                        Boleh dikosongkan.
                    </small>

                </div>


                <div class="col-md-4">

                    <label class="form-label fw-semibold">
                        Keterangan
                    </label>

                    <input
                        type="text"
                        name="keterangan"
                        class="form-control"
                        value="{{ keterangan }}"
                        placeholder="Contoh: Restok mingguan"
                    >

                    <small class="text-muted">
                        Boleh dikosongkan.
                    </small>

                </div>

            </div>


            <hr>


            <!-- ========================================== -->
            <!-- FILE -->
            <!-- ========================================== -->

            <div class="row g-3 align-items-end mt-1">

                <div class="col-md-9">

                    <label class="form-label fw-semibold">
                        File Excel Barang Masuk
                    </label>

                    <input
                        type="file"
                        name="file_excel"
                        class="form-control"
                        accept=".xlsx"
                        required
                    >

                    <small class="text-muted">
                        Gunakan template Barang Masuk Gudang (.xlsx).
                    </small>

                </div>


                <div class="col-md-3 d-grid">

                    <button
                        type="submit"
                        class="btn btn-success"
                    >
                        Upload & Preview
                    </button>

                </div>

            </div>

        </form>

    </div>

</div>



<!-- ====================================================== -->
<!-- PREVIEW -->
<!-- ====================================================== -->

{% if preview is not none %}

<div class="card border-0 shadow-sm">

    <div class="card-header bg-white py-3">

        <div class="d-flex justify-content-between align-items-center">

            <div>

                <h5 class="fw-bold mb-1">
                    Preview Barang Masuk
                </h5>

                <small class="text-muted">
                    Periksa konversi dan perubahan stok sebelum disimpan.
                </small>

            </div>


            <span class="badge bg-secondary">
                {{ preview|length }} Barang
            </span>

        </div>

    </div>


    <div class="card-body p-0">


        <!-- ============================================== -->
        <!-- STATUS -->
        <!-- ============================================== -->

        <div class="p-3">

            {% if ada_error %}

                <div class="alert alert-danger mb-0">

                    <strong>
                        Ditemukan data yang belum valid.
                    </strong>

                    <br>

                    Perbaiki file Excel dan upload kembali.

                    <strong>
                        Stok belum berubah.
                    </strong>

                </div>

            {% else %}

                <div class="alert alert-success mb-0">

                    <strong>
                        Semua data valid.
                    </strong>

                    <br>

                    Konversi dan perubahan stok telah dihitung.

                    Data masih berupa preview dan
                    <strong>belum disimpan</strong>.

                </div>

            {% endif %}

        </div>


        <!-- ============================================== -->
        <!-- TABLE -->
        <!-- ============================================== -->

        <div class="table-responsive">

            <table class="table table-bordered table-hover align-middle mb-0">

                <thead class="table-light">

                    <tr>

                        <th class="text-center">
                            Baris
                        </th>

                        <th>
                            Kode
                        </th>

                        <th>
                            Nama Barang
                        </th>

                        <th>
                            Konversi
                        </th>

                        <th class="text-center">
                            Jumlah Masuk
                        </th>

                        <th class="text-center">
                            Hasil Konversi
                        </th>

                        <th class="text-center">
                            Stok Sebelum
                        </th>

                        <th class="text-center">
                            Stok Sesudah
                        </th>

                        <th class="text-center">
                            Status
                        </th>

                        <th>
                            Keterangan
                        </th>

                    </tr>

                </thead>


                <tbody>

                    {% for item in preview %}

                    <tr
                        {% if item.status == "Error" %}
                            class="table-danger"
                        {% endif %}
                    >

                        <!-- BARIS -->

                        <td class="text-center">

                            {{ item.nomor_baris }}

                        </td>


                        <!-- KODE -->

                        <td>

                            <strong>
                                {{ item.kode_barang }}
                            </strong>

                        </td>


                        <!-- NAMA -->

                        <td>

                            {{ item.nama_barang }}

                        </td>


                        <!-- KONVERSI -->

                        <td>

                            {% if item.status == "Valid" %}

                                1 {{ item.satuan_besar }}
                                =
                                {{ item.isi_per_satuan }}
                                {{ item.satuan_kecil }}

                            {% else %}

                                -

                            {% endif %}

                        </td>


                        <!-- JUMLAH BESAR -->

                        <td class="text-center">

                            {% if item.jumlah_besar > 0 %}

                                <strong>
                                    {{ item.jumlah_besar }}
                                    {{ item.satuan_besar }}
                                </strong>

                            {% else %}

                                -

                            {% endif %}

                        </td>


                        <!-- JUMLAH KECIL -->

                        <td class="text-center">

                            {% if item.jumlah_kecil > 0 %}

                                <strong class="text-success">
                                    {{ item.jumlah_kecil }}
                                    {{ item.satuan_kecil }}
                                </strong>

                            {% else %}

                                -

                            {% endif %}

                        </td>


                        <!-- STOK SEBELUM -->

                        <td class="text-center">

                            {% if item.status == "Valid" %}

                                {{ item.stok_sebelum }}
                                {{ item.satuan_kecil }}

                            {% else %}

                                -

                            {% endif %}

                        </td>


                        <!-- STOK SESUDAH -->

                        <td class="text-center">

                            {% if item.status == "Valid" %}

                                <strong>
                                    {{ item.stok_sesudah }}
                                    {{ item.satuan_kecil }}
                                </strong>

                            {% else %}

                                -

                            {% endif %}

                        </td>


                        <!-- STATUS -->

                        <td class="text-center">

                            {% if item.status == "Valid" %}

                                <span class="badge bg-success">
                                    Valid
                                </span>

                            {% else %}

                                <span class="badge bg-danger">
                                    Error
                                </span>

                            {% endif %}

                        </td>


                        <!-- KETERANGAN -->

                        <td>

                            {% if item.error %}

                                <small class="text-danger fw-semibold">
                                    {{ item.error }}
                                </small>

                            {% else %}

                                <small class="text-success fw-semibold">
                                    Siap disimpan
                                </small>

                            {% endif %}

                        </td>

                    </tr>

                    {% endfor %}

                </tbody>

            </table>

        </div>


        <!-- ============================================== -->
        <!-- FOOTER PREVIEW -->
        <!-- ============================================== -->

        <div class="p-4 bg-light">

            {% if ada_error %}

                <div class="d-flex justify-content-between align-items-center">

                    <div>

                        <strong class="text-danger">
                            Transaksi belum dapat disimpan.
                        </strong>

                        <br>

                        <small class="text-muted">
                            Perbaiki data yang berstatus Error.
                        </small>

                    </div>


                    <a
                        href="/gudang/barang-masuk/import"
                        class="btn btn-outline-danger"
                    >
                        Upload Ulang
                    </a>

                </div>


            {% else %}

                <div class="d-flex justify-content-between align-items-center">

                    <div>

                        <strong class="text-success">
                            {{ preview|length }} jenis barang siap disimpan.
                        </strong>

                        <br>

                        <small class="text-muted">
                            Penyimpanan stok akan kita aktifkan setelah
                            preview diuji.
                        </small>

                    </div>


                    <form
                        method="POST"
                        action="/gudang/barang-masuk/import/simpan"
                        onsubmit="return konfirmasiSimpanImport();"
                    >

                        <input
                            type="hidden"
                            name="nama_file"
                            value="{{ nama_file }}"
                        >

                        <input
                            type="hidden"
                            name="tanggal"
                            value="{{ tanggal }}"
                        >

                        <input
                            type="hidden"
                            name="nomor_faktur"
                            value="{{ nomor_faktur }}"
                        >

                        <input
                            type="hidden"
                            name="keterangan"
                            value="{{ keterangan }}"
                        >


                        <button
                            type="submit"
                            class="btn btn-success"
                        >
                            Simpan Transaksi
                        </button>

                    </form>

                </div>

            {% endif %}

        </div>

    </div>

</div>

{% endif %}

<script>

function konfirmasiSimpanImport() {

    return confirm(
        "Simpan transaksi Barang Masuk ini?\n\n" +
        "Setelah disimpan, stok barang akan bertambah " +
        "sesuai hasil konversi."
    );

}

</script>

{% endblock %}