// Fungsi inisialisasi Selectize dan Auto-expand
function initSelectize(formElement) {
  const tanggalSelect = formElement.querySelector('.date-input');


  if (tanggalSelect) {
    $(tanggalSelect).selectize({
      valueField: 'tanggal',
      labelField: 'tgl',
      create: true,
      placeholder: "Masukkan Tanggal...",
    });
  }

}

document.addEventListener('DOMContentLoaded', function () {
  const firstForm = document.querySelector('.form-set');
  initSelectize(firstForm);
});
// Fungsi untuk menambah form baru
let countForm = 1; // karena form pertama pakai index 0
function addFormJadwalKonsul() {
  const container = document.getElementById('form-sets-container');
  const original = container.querySelector('.form-set');

  const html = original.outerHTML
    .replace(/\[0\]/g, `[${countForm}]`);

  const wrapper = document.createElement('div');
  wrapper.innerHTML = html.trim();
  const newForm = wrapper.firstChild;

  // Hapus Selectize wrapper jika ada
  newForm.querySelectorAll('select').forEach(select => {
    const wrapper = select.nextElementSibling;
    if (wrapper?.classList.contains('selectize-control')) wrapper.remove();

      select.value = '';
    if (select.multiple) {
      // Untuk multiple select, pastikan semua opsi tidak terseleksi
      Array.from(select.options).forEach(option => option.selected = false);
    }
  });

  container.appendChild(newForm);
  initSelectize(newForm);
  countForm++;
}

// Hapus form-set (kecuali jika hanya 1)
document.addEventListener('click', function (e) {
  if (e.target.closest('.btn-remove-form')) {
    const targetForm = e.target.closest('.form-set');
    const total = document.querySelectorAll('.form-set').length;
    if (total > 1) {
      targetForm.remove();
    } else {
      alert('Minimal satu form harus ada.');
    }
  }
});



document.getElementById('formMasterJadwalKonsul').addEventListener('submit', function(e){
    e.preventDefault();
    const form = this;
    const actionUrl = form.getAttribute('action');
    const formData = new FormData(form);

    fetch(actionUrl, {
        method: 'POST',
        headers: {
            'X-CSRF-TOKEN': document.querySelector('input[name="_token"]').value,
        },
        body: formData
    }).then(async (res) => {
        const data = await res.json();
        if (data.status) {
            const handler = function () {
                Swal.fire({
                    icon: 'success',
                    title: 'Berhasil',
                    text: data.message,
                    timer: 2000,
                    showConfirmButton: false,
                    backdrop: true,
                });
                datatableMasterJadwalKonsul.bootstrapTable('refresh');
                modalAddJadwalKonsul.removeEventListener('hidden.bs.modal', handler); // ✅ pakai DOM
            };
            modalAddJadwalKonsul.addEventListener('hidden.bs.modal', handler); // ✅ pakai DOM
            bootstrap.Modal.getInstance(modalAddJadwalKonsul).hide(); // ✅ pakai instance
            const allFormSets = document.querySelectorAll('.form-set');

            for(let i = 1; i < allFormSets.length; i++){
                allFormSets[i].remove();
            }
             document.querySelectorAll('.form-set').forEach((formSet, index) => {
                formSet.querySelectorAll('input, textarea, select').forEach(el => {
                    // Reset Selectize jika ada
                    if (el.classList.contains('selectized')) {
                        const selectize = el.selectize;
                        if (selectize) {
                            selectize.clear();
                        }
                    }
                });
            });
        } else {
            throw new Error(data.message || 'Terjadi kesalahan saat mengubah status.');
        }
    }).catch(err => {
        console.error(err);
        Swal.fire({
            icon: 'error',
            title: 'Gagal',
            text: err.message || 'Terjadi kesalahan pada server.',
        });
    });
})


function deleteMasterJadwalKonsul(e){
    let id = $(e).data('jadwal_konsul_id')
     Swal.fire({
        title: "Apakah kamu yakin ingin menghapus data ini?",
        text : $(e).data('nama_dokter'),
        icon: "warning",
        showCancelButton: true,
        backdrop: true,
    }).then((result) => {
        if(result.isConfirmed){
            fetch(`/dashboard/jadwal-konsul/${id}`, {
                method:'DELETE',
                headers: {
                    "X-CSRF-TOKEN": document.querySelector('input[name="_token"]').value,
                    "Content-Type": "application/json"
                }
            }).then((response) => {
                if(!response.ok){
                    throw new Error("Network response was not ok");
                }
                return response.json();
            })
            .then((data) => {
                if(data.status){
                    Swal.fire({
                        title: "Success",
                        text: "Data berhasil dihapus",
                        icon:"success",
                        showConfirmButton: false,
                        timer: 1000
                    }).then(() => {
                        datatableMasterJadwalKonsul.bootstrapTable("refresh")
                    })
                }else{
                    Swal.fire({
                        title: "Error!",
                        text: data.message || "Failed to delete Item.",
                        icon: "error"
                    });
                }
            })
            .catch(error => {
                Swal.fire({
                    title: "Error!",
                    text: "Something went wrong. Please try again later.",
                    icon: "error"
                });
            });
        }
    })
}

let tanggalSelectizeInstance = null;

function editMasterJadwalKonsul(e) {
    const el = $(e);
    const modal = new bootstrap.Modal(modalMasterJadwalKonsulEdit);
    formMasterJadwalKonsulEdit.setAttribute('action', `/dashboard/jadwal-konsul/${el.data('jadwal_konsul_id')}`)
    modal.show();

    // Ambil data
    let dataOld = {
        jadwal_konsul_id: el.data('jadwal_konsul_id'),
        nama_dokter: el.data('nama_dokter'),
        tgl: JSON.parse(decodeURIComponent(el.data('tgl_available') || '[]')),
    };

    // Set value ke input form
    $("#nama_dokter_edit").val(dataOld.nama_dokter);
    const tanggalField = document.getElementById('tanggal_edit');

    if(tanggalSelectizeInstance){
        tanggalSelectizeInstance.destroy();
        tanggalSelectizeInstance = null
    }
        tanggalField.style.display = 'block';
        tanggalSelectizeInstance =$('#tanggal_edit').selectize({
            valueField: 'tanggal',
            labelField: 'tgl',
            create: true,
            placeholder: 'Masukkan Tanggal...',
            onInitialize: function () {
                    const s = this;
                    dataOld.tgl.forEach(item => {
                    const tglValue = item?.tgl_harian || item?.tanggal || item;
                    s.addOption({ tanggal: tglValue, tgl: tglValue });
                    s.addItem(tglValue);
                    });
                }
        })[0].selectize;

}


document.getElementById('formMasterJadwalKonsulEdit').addEventListener('submit', function(e){
    e.preventDefault();

    const form = this;
    const actionUrl = form.getAttribute('action');
    const formData = new FormData(form);

    fetch(actionUrl, {
        method: 'POST',
        headers: {
            'X-CSRF-TOKEN': document.querySelector('input[name="_token"]').value,
        },
        body: formData
    }).then(async (res) => {
        const data = await res.json();

        if (data.status) {
             form.reset();
            const handler = function () {
                Swal.fire({
                    icon: 'success',
                    title: 'Berhasil',
                    text: data.message,
                    timer: 2000,
                    showConfirmButton: false,
                    backdrop: true,
                });
                datatableMasterJadwalKonsul.bootstrapTable('refresh');
                modalMasterJadwalKonsulEdit.removeEventListener('hidden.bs.modal', handler); // ✅ pakai DOM
            };

            modalMasterJadwalKonsulEdit.addEventListener('hidden.bs.modal', handler); // ✅ pakai DOM
            bootstrap.Modal.getInstance(modalMasterJadwalKonsulEdit).hide(); // ✅ pakai instance
        } else {
            throw new Error(data.message || 'Terjadi kesalahan saat mengubah status.');
        }
    }).catch(err => {
        console.error(err);
        Swal.fire({
            icon: 'error',
            title: 'Gagal',
            text: err.message || 'Terjadi kesalahan pada server.',
        });
    });
})