(function () {
    function escapeHtml(str) {
        return String(str || "")
            .replace(/&/g, "&")
            .replace(/</g, "&lt;")
            .replace(/>/g, "&gt;")
            .replace(/"/g, "&quot;")
            .replace(/'/g, "&#039;");
    }

    function valueOrDash(v) {
        return v === null || v === undefined || String(v).trim() === ""
            ? "—"
            : escapeHtml(v);
    }

    function renderReadonlyField(label, value) {
        return `
            <div class="readonly-label">${escapeHtml(label)}</div>
            <div class="readonly-value">${valueOrDash(value)}</div>
        `;
    }

    window.loadMatriceWorksheets = function (idmatrice, matriceNome, endpoint) {
        endpoint = endpoint || "ajax/worksheet-linked-data.php";

        $("#wl_idmatrice").val(idmatrice);
        $("#wl_matrice_name").html(
            `<span class="worksheet-chip"><i class="fa-solid fa-layer-group"></i>${escapeHtml(matriceNome || "")}</span>`,
        );
        $("#worksheetsListContainer").html(
            '<div class="text-muted">Caricamento fogli di lavoro...</div>',
        );

        fetch(endpoint, {
            method: "POST",
            headers: { "Content-Type": "application/x-www-form-urlencoded" },
            body:
                "action=get_matrice_worksheets&idmatrice=" +
                encodeURIComponent(idmatrice),
        })
            .then(async (r) => {
                const text = await r.text();
                try {
                    return JSON.parse(text);
                } catch (e) {
                    console.error("Risposta non JSON worksheets:", text);
                    throw new Error("Risposta non JSON, vedi console");
                }
            })
            .then((data) => {
                if (!data.success) {
                    $("#worksheetsListContainer").html(
                        '<div class="text-danger">Errore nel caricamento dei fogli</div>',
                    );
                    return;
                }

                const rows = data.worksheets || [];

                if (!rows.length) {
                    $("#worksheetsListContainer").html(
                        '<div class="text-muted">Nessun foglio di lavoro collegato a questo profilo</div>',
                    );
                    return;
                }

                let html = `
                <div class="table-responsive">
                    <table class="table table-striped align-middle worksheet-list-table">
                        <thead>
                            <tr>
                                <th style="width:110px;">Foglio</th>
                                <th style="width:100px;">Rev.</th>
                                <th style="width:110px;">Stato</th>
                                <th style="width:140px;">Data foglio</th>
                                <th>Cliente</th>
                                <th>Codice profilo</th>
                                <th style="width:110px;">Mescole</th>
                                <th style="width:230px;">Azioni</th>
                            </tr>
                        </thead>
                        <tbody>
            `;

                rows.forEach((r) => {
                    const statusBadge =
                        r.worksheet_status === "inactive"
                            ? `<span class="worksheet-badge-status-inactive">Inattivo</span>`
                            : `<span class="worksheet-badge-status-active">Attivo</span>`;

                    html += `
                    <tr>
                        <td><span class="worksheet-badge-fl">${escapeHtml(r.worksheet_number_label || "—")}</span></td>
                        <td><span class="worksheet-badge-rev">${escapeHtml(r.revision_label || "0")}</span></td>
                        <td>${statusBadge}</td>
                        <td>${escapeHtml(r.worksheet_date_it || "—")}</td>
                        <td title="${escapeHtml(r.customer_name || "")}">${escapeHtml(r.customer_name || "—")}</td>
                        <td>${escapeHtml(r.profile_type_code || "—")}</td>
                        <td>${escapeHtml(String(r.mix_count || 0))}</td>
                        <td class="text-nowrap">
                            <button type="button"
                                class="btn btn-view-worksheet open-worksheet-detail"
                                data-id="${r.id}"
                                data-endpoint="${escapeHtml(endpoint)}">
                                <i class="fa-solid fa-eye me-1"></i>Apri dettaglio
                            </button>
                            <a class="worksheet-open-link ms-1"
                                href="manage-worksheet.php?id=${r.id}"
                                target="_blank">
                                <i class="fa-solid fa-arrow-up-right-from-square"></i>Apri pagina
                            </a>
                        </td>
                    </tr>
                `;
                });

                html += `
                        </tbody>
                    </table>
                </div>
            `;

                $("#worksheetsListContainer").html(html);
            })
            .catch(() => {
                $("#worksheetsListContainer").html(
                    '<div class="text-danger">Errore nel caricamento dei fogli</div>',
                );
            });
    };

    window.loadWorksheetDetail = function (worksheetId, endpoint) {
        endpoint = endpoint || "ajax/worksheet-linked-data.php";

        $("#worksheetDetailContainer").html(
            '<div class="text-muted">Caricamento dettaglio foglio...</div>',
        );

        fetch(endpoint, {
            method: "POST",
            headers: { "Content-Type": "application/x-www-form-urlencoded" },
            body:
                "action=get_worksheet_detail&worksheet_id=" +
                encodeURIComponent(worksheetId),
        })
            .then(async (r) => {
                const text = await r.text();
                try {
                    return JSON.parse(text);
                } catch (e) {
                    console.error("Risposta non JSON worksheet detail:", text);
                    throw new Error("Risposta non JSON, vedi console");
                }
            })
            .then((data) => {
                if (!data.success) {
                    console.error("Errore worksheets:", data);

                    $("#worksheetsListContainer").html(
                        '<div class="text-danger">Errore nel caricamento dei fogli: ' +
                            escapeHtml(
                                data.message || "nessun dettaglio restituito",
                            ) +
                            "</div>",
                    );
                    return;
                }

                const ws = data.worksheet || {};
                const mixRows = data.mix_rows || [];

                let mixHtml = `<div class="text-muted">Nessuna mescola associata</div>`;

                if (mixRows.length) {
                    mixHtml = `
                    <div class="table-responsive">
                        <table class="table table-striped align-middle mix-readonly-table">
                            <thead>
                                <tr>
                                    <th style="width:80px;">Pos</th>
                                    <th>Mescola</th>
                                    <th style="width:120px;">Peso g/m</th>
                                    <th style="width:140px;">Densità</th>
                                    <th style="width:150px;">Durezza</th>
                                    <th style="width:130px;">Lubr.</th>
                                    <th>Note lubr.</th>
                                </tr>
                            </thead>
                            <tbody>
                `;

                    mixRows.forEach((r) => {
                        const nomeMescola = r.mescola_uscita
                            ? `${escapeHtml(r.mescola_nome || "—")} <div class="small text-muted">${escapeHtml(r.mescola_uscita)}</div>`
                            : escapeHtml(r.mescola_nome || "—");

                        mixHtml += `
                        <tr>
                            <td>${escapeHtml(String(r.mix_position || ""))}</td>
                            <td>${nomeMescola}</td>
                            <td>${valueOrDash(r.mix_weight_g_m)}</td>
                            <td>${valueOrDash(r.required_density)}</td>
                            <td>${valueOrDash(r.required_hardness_shore_a)}</td>
                            <td>${valueOrDash(r.lubrication_type)}</td>
                            <td>${valueOrDash(r.lubrication_notes)}</td>
                        </tr>
                    `;
                    });

                    mixHtml += `
                            </tbody>
                        </table>
                    </div>
                `;
                }

                const html = `
                <div class="worksheet-title-box mb-4">
                    <div class="d-flex justify-content-between align-items-start gap-3 flex-wrap">
                        <div>
                            <h4 class="mb-1">${escapeHtml(ws.worksheet_number_label || "—")} / Rev. ${escapeHtml(ws.revision_label || "0")}</h4>
                            <small>
                                Stato: ${escapeHtml(ws.worksheet_status_label || "Attivo")}
                                ${ws.matrice_nome ? " • Profilo: " + escapeHtml(ws.matrice_nome) : ""}
                                ${ws.matrice_cliente ? " • Cliente matrice: " + escapeHtml(ws.matrice_cliente) : ""}
                            </small>
                        </div>
                        <div>
                            <a href="manage-worksheet.php?id=${escapeHtml(String(ws.id || ""))}"
                               target="_blank"
                               class="worksheet-open-link">
                                <i class="fa-solid fa-arrow-up-right-from-square"></i>
                                Apri foglio completo
                            </a>
                        </div>
                    </div>
                </div>

                <div class="row g-3">
                    <div class="col-lg-6">
                        <div class="readonly-card">
                            <div class="readonly-card-header">Dati principali</div>
                            <div class="readonly-card-body">
                                <div class="readonly-grid">
                                    ${renderReadonlyField("Foglio", ws.worksheet_number_label)}
                                    ${renderReadonlyField("Revisione", ws.revision_label)}
                                    ${renderReadonlyField("Stato", ws.worksheet_status_label)}
                                    ${renderReadonlyField("Data foglio", ws.worksheet_date_it)}
                                    ${renderReadonlyField("Cliente override", ws.customer_name)}
                                    ${renderReadonlyField("Codice profilo", ws.profile_type_code)}
                                    ${renderReadonlyField("Marchiatura", ws.marking)}
                                    ${renderReadonlyField("Approvato da", ws.approved_by)}
                                    ${renderReadonlyField("Creato il", ws.created_at_it)}
                                    ${renderReadonlyField("Ultimo aggiornamento", ws.updated_at_it)}
                                </div>
                            </div>
                        </div>
                    </div>

                    <div class="col-lg-6">
                        <div class="readonly-card">
                            <div class="readonly-card-header">Controlli produzione</div>
                            <div class="readonly-card-body">
                                <div class="readonly-grid">
                                    ${renderReadonlyField("Taglio", ws.control_frequency_cut)}
                                    ${renderReadonlyField("Disegno", ws.control_frequency_drawing)}
                                    ${renderReadonlyField("Dima", ws.control_frequency_jig)}
                                    ${renderReadonlyField("Modalità dima", ws.control_mode_jig)}
                                </div>
                                <hr>
                                <div class="readonly-label mb-2">Impostazione misure controllo produzione</div>
                                <div class="readonly-value" style="white-space:pre-wrap;">${valueOrDash(ws.prod_control_measure_settings)}</div>
                            </div>
                        </div>
                    </div>

                    <div class="col-lg-6">
                        <div class="readonly-card">
                            <div class="readonly-card-header">Packaging / Confezionamento</div>
                            <div class="readonly-card-body">
                                <div class="readonly-grid">
                                    ${renderReadonlyField("Codice confezione", ws.requested_package_code)}
                                    ${renderReadonlyField("Metri per confezione", ws.meters_per_package)}
                                    ${renderReadonlyField("Tolleranza metri/conf.", ws.meters_per_package_tolerance)}
                                    ${renderReadonlyField("Scatola tipo", ws.box_type)}
                                    ${renderReadonlyField("Conf./pezzi per scatola", ws.packages_or_pieces_per_box)}
                                    ${renderReadonlyField("Metri per scatola", ws.meters_per_box)}
                                    ${renderReadonlyField("Bancale tipo", ws.pallet_type)}
                                    ${renderReadonlyField("Scatole/conf. per bancale", ws.boxes_or_packages_per_pallet)}
                                </div>
                                <hr>
                                <div class="readonly-label mb-2">Note metri / confezione</div>
                                <div class="readonly-value" style="white-space:pre-wrap;">${valueOrDash(ws.meters_per_package_notes)}</div>
                            </div>
                        </div>
                    </div>

                    <div class="col-lg-6">
                        <div class="readonly-card">
                            <div class="readonly-card-header">Velocità e note</div>
                            <div class="readonly-card-body">
                                <div class="readonly-grid">
                                    ${renderReadonlyField("Vel. prevista kg/h", ws.speed_expected_kg_h)}
                                    ${renderReadonlyField("Vel. effettiva kg/h", ws.speed_actual_kg_h)}
                                    ${renderReadonlyField("Vel. prevista m/h", ws.speed_expected_m_h)}
                                    ${renderReadonlyField("Vel. effettiva m/h", ws.speed_actual_m_h)}
                                </div>
                                <hr>
                                <div class="readonly-label mb-2">Note</div>
                                <div class="readonly-value" style="white-space:pre-wrap;">${valueOrDash(ws.notes)}</div>
                            </div>
                        </div>
                    </div>

                    <div class="col-12">
                        <div class="readonly-card">
                            <div class="readonly-card-header">Mescole associate al foglio</div>
                            <div class="readonly-card-body">
                                ${mixHtml}
                            </div>
                        </div>
                    </div>
                </div>
            `;

                $("#worksheetDetailContainer").html(html);
            })
            .catch((err) => {
                console.error("Catch loadMatriceWorksheets:", err);

                $("#worksheetsListContainer").html(
                    '<div class="text-danger">Errore nel caricamento dei fogli: ' +
                        escapeHtml(err.message || "errore JavaScript/fetch") +
                        "</div>",
                );
            });
    };

    $(document).on("click", ".worksheets, .show-worksheets", function () {
        const idmatrice = $(this).data("id");
        const nome = $(this).data("nome") || "";
        const endpoint =
            $(this).data("endpoint") || "ajax/worksheet-linked-data.php";

        loadMatriceWorksheets(idmatrice, nome, endpoint);
        new bootstrap.Modal(
            document.getElementById("worksheetsListModal"),
        ).show();
    });

    $(document).on("click", ".open-worksheet-detail", function () {
        const worksheetId = $(this).data("id");
        const endpoint =
            $(this).data("endpoint") || "ajax/worksheet-linked-data.php";

        loadWorksheetDetail(worksheetId, endpoint);
        new bootstrap.Modal(
            document.getElementById("worksheetDetailModal"),
        ).show();
    });
})();