<script>
import Layout from "@/layout/custom.vue";
import ApiServiece from "@/services/ApiService";
import moment from "jalali-moment";
import { onMounted, ref, watch, computed } from "vue";
import { toast } from "vue3-toastify";
import "vue3-toastify/dist/index.css";
import Swal from "sweetalert2";
import { useRoute } from "vue-router"
import AddAttributeValue from "@/components/modals/attribute-value/addAttributeValue.vue";
import EditAttributeValue from "@/components/modals/attribute-value/editAttributeValue.vue";

export default {
  name: "BORDER",
  components: {
    EditAttributeValue,
    AddAttributeValue,
    Layout,
  },
  setup() {
    const searchPage = ref();
    const currentPage = ref(1);
    const totalPages = ref(1);
    const paginate = ref(20);
    const page = ref(1);
    const attributeValues = ref();
    const filterLoading = ref(false);
    const searchQuery = ref("");
    const attributes = ref();
    const attributeTitle = ref();
    const attributeId = ref();
    const attributeCode = ref();
    const attrRow = ref(null)
    const route = useRoute()

    let searchTimeout = null;
    const convertToJalali = (date) => {
      return moment(date, "YYYY-MM-DD HH:mm:ss")
          .locale("fa")
          .format("YYYY/MM/DD");
    };
    const handleSearchChange = () => {
      clearTimeout(searchTimeout);

      searchTimeout = setTimeout(() => {
        getAttributes();
        page.value = 1;
      }, 500);
    };
    watch(searchQuery, () => {
      handleSearchChange();
    });
    const getAttributes = () => {
      filterLoading.value = true;
      ApiServiece.get(`admin/attribute-values?attribute_id=${route?.params?.id}&title=${encodeURIComponent(
          searchQuery.value || ""
      )}&code=${encodeURIComponent(searchQuery.value || "")}
        &paginate=${paginate.value || 10}&page=${page.value || 1}`)
          .then((resp) => {
            filterLoading.value = false;
            attributes.value = resp.data.data.data;
            currentPage.value = resp.data.data.current_page;
            totalPages.value = resp.data.data.last_page;
          })
          .catch(() => {
            filterLoading.value = false;
          });
    };

    const handleAttributeUpdated = () => {
      getAttributes();
    };

    const nextPage = () => {
      if (currentPage.value < totalPages.value) {
        page.value++;
        getAttributes();
      }
    };

    const prevPage = () => {
      if (currentPage.value > 1) {
        page.value--;
        getAttributes();
      }
    };

    function handlePageInput() {
      if (searchPage.value < 1) {
        searchPage.value = 1;
      } else if (searchPage.value > totalPages.value) {
        searchPage.value = totalPages.value;
      }

      if (searchPage.value >= 1 && searchPage.value <= totalPages.value) {
        page.value = searchPage.value;
      }
    }

    const visiblePages = computed(() => {
      const pages = [];
      if (totalPages.value <= 5) {
        for (let i = 1; i <= totalPages.value; i++) {
          pages.push(i);
        }
      } else {
        let start = currentPage.value - 2;
        let end = currentPage.value + 2;

        if (start < 1) {
          end += 1 - start;
          start = 1;
        }
        if (end > totalPages.value) {
          start -= end - totalPages.value;
          end = totalPages.value;
        }
        start = Math.max(start, 1);

        for (let i = start; i <= end; i++) {
          pages.push(i);
        }
      }
      return pages;
    });

    watch(page, () => {
      getAttributes();
    });

    const deleteAttribute = (id, title) => {
      Swal.fire({
        text: `می خواهید ${title ?? ''} را حذف کنید ؟`,
        icon: "warning",
        showCancelButton: true,
        confirmButtonColor: "#d33",
        cancelButtonColor: "red",
        confirmButtonText: "بله!",
        cancelButtonText: "خیر",
      }).then((result) => {
        if (result.isConfirmed) {
          ApiServiece.delete(`admin/attribute-values/${id}`)
              .then(() => {
                toast.success("!ویژگی با موفقیت حذف شد", {
                  position: "top-right",
                  autoClose: 3000,
                });
                attributes.value = attributes.value.filter(
                    (attribute) => attribute.id !== id
                );
              })
              .catch((err) => {
                console.log(err);
                toast.error("!مشکلی در حذف کردن ویژگی پیش آمد", {
                  position: "top-right",
                  autoClose: 3000,
                });
              });
        }
      });
    };

    const editModalData = attr => {
      attrRow.value = attr
    }

    const getAttributeValues = () => {
      ApiServiece.get(`admin/attributes`).then((resp) => {
        console.log(resp);
        attributeValues.value = resp.data.data;
      });
    };

    onMounted(() => {
      getAttributes();
      getAttributeValues();
    });

    return {
      attributes,
      convertToJalali,
      handleAttributeUpdated,
      editModalData,
      deleteAttribute,
      searchQuery,
      filterLoading,
      attributeId,
      attributeCode,
      attributeTitle,
      attributeValues,
      searchPage,
      currentPage,
      totalPages,
      paginate,
      page,
      prevPage,
      nextPage,
      handlePageInput,
      visiblePages,
      attrRow
    };
  },
};
</script>

<template>
  <Layout>
    <BRow>
      <div class="col-md-12">
        <div class="card shadow-sm border-0 rounded">
          <div
              class="card-header d-flex justify-content-between align-items-center p-3"
              dir="rtl"
          >
            <div class="d-flex align-items-center">
              <input
                  v-model="searchQuery"
                  type="text"
                  placeholder="جستجو..."
                  class="form-control form-control-sm d-inline-block me-2"
                  style="width: 250px; border-radius: 15px"
              />

            </div>
            <button
                data-bs-toggle="modal"
                data-bs-target="#addAttributeValue"
                class="btn btn-light text-primary btn-sm px-3"
            >
              افزودن مقدار ویژگی
            </button>
          </div>
          <div v-if="!filterLoading" class="card-body table-border-style p-0">
            <div class="table-responsive">
              <table class="table table-hover table-bordered m-0" dir="rtl">
                <thead class="table-light">
                <tr>
                  <th>تاریخ ایجاد</th>
                  <th>نام</th>
                  <th>رنگ</th>
                  <th>عملیات</th>
                </tr>
                </thead>
                <tbody>
                <tr v-for="attribute in attributes" :key="attribute.id">
                  <td>{{ convertToJalali(attribute?.created_at) }}</td>
                  <td>{{ attribute?.translation?.title }}</td>
                  <td>
                    <span class="rounded-circle m-auto d-block" :style="{ background: attribute?.code, width: '20px', height: '20px' }" />
                  </td>
                  <td>
                    <button
                        @click="
                          editModalData(attribute)
                        "
                        data-bs-toggle="modal"
                        data-bs-target="#editAttributeValue"
                        class="btn btn-sm btn-outline-warning me-1"
                    >
                      ویرایش
                    </button>
                    <button
                        @click="deleteAttribute(attribute?.id, attribute?.translation?.title)"
                        class="btn btn-sm btn-outline-danger"
                    >
                      حذف
                    </button>
                  </td>
                </tr>
                </tbody>
              </table>
            </div>
          </div>
          <div
              v-else
              class="filter-loader card table-card user-profile-list"
          ></div>
        </div>
      </div>
      <AddAttributeValue
          :attributeValues="attributeValues"
          @attribute-updated="handleAttributeUpdated()"
      />
      <edit-attribute-value
          :attrRow="attrRow"
          @attribute-updated="handleAttributeUpdated()"
      />
    </BRow>
    <BRow>
      <BCol sm="12">
        <div class="d-flex justify-content-center">
          <nav aria-label="Page navigation">
            <ul class="pagination">
              <!-- Previous page -->
              <li class="page-item" :class="{ disabled: currentPage === 1 }">
                <span class="page-link" @click="prevPage">قبلی</span>
              </li>

              <!-- First page and leading dots -->
              <li
                  v-if="visiblePages[0] > 1"
                  class="page-item"
                  @click="page = 1"
              >
                <a class="page-link" href="javascript:void(0)">1</a>
              </li>
              <li v-if="visiblePages[0] > 2" class="page-item disabled">
                <span class="page-link">...</span>
              </li>

              <!-- Visible pages -->
              <li
                  v-for="n in visiblePages"
                  :key="n"
                  class="page-item"
                  :class="{ active: currentPage === n }"
              >
                <a
                    class="page-link"
                    href="javascript:void(0)"
                    @click="page = n"
                >
                  {{ n }}
                </a>
              </li>

              <!-- Trailing dots and last page -->
              <li
                  v-if="visiblePages[visiblePages.length - 1] < totalPages - 1"
                  class="page-item disabled"
              >
                <span class="page-link">...</span>
              </li>
              <li
                  v-if="visiblePages[visiblePages.length - 1] < totalPages"
                  class="page-item"
                  @click="page = totalPages"
              >
                <a class="page-link" href="javascript:void(0)">
                  {{ totalPages }}
                </a>
              </li>

              <!-- Next page -->
              <li
                  class="page-item"
                  :class="{ disabled: currentPage === totalPages }"
              >
                <span class="page-link" @click="nextPage">بعدی</span>
              </li>
            </ul>
          </nav>
        </div>
      </BCol>
      <BCol sm="4">
        <div class="ms-0 search-number">
          <input
              v-model="searchPage"
              type="text"
              class="form-control"
              placeholder="برو به صفحه"
              :max="totalPages"
              min="1"
              @input="handlePageInput"
          />
        </div>
      </BCol>
    </BRow>
  </Layout>
</template>

<style scoped>
.card {
  transition: transform 0.3s ease;
}
.card:hover {
  transform: translateY(-3px);
}
.table th,
.table td {
  vertical-align: middle;
  text-align: center;
}
.filter-loader {
  border: 4px solid rgba(0, 123, 255, 0.3);
  border-top: 4px solid #007bff;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  animation: spin 1s linear infinite;
  margin: 20px auto;
}
.Brand-Image {
  width: 100px;
  height: 100px;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid #ddd;
}
.subject-box {
  padding: 8px 14px;
  background: linear-gradient(135deg, #fff3e0, #ffe0b2);
  color: #ef6c00;
  font-weight: 600;
  border-radius: 10px;
  box-shadow: 0px 2px 6px rgba(0, 0, 0, 0.1);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.subject-box i {
  color: #ef6c00;
  font-size: 1rem;
}

.subject-box:hover {
  transform: translateY(-2px);
  box-shadow: 0px 4px 12px rgba(0, 0, 0, 0.15);
}
.search-number {
  display: flex;
  align-items: center;
}

.search-number input {
  width: 150px;
  padding: 0.5rem;
  font-size: 1rem;
  border-radius: 0.375rem;
  margin-bottom: 7px;
  border: 1px solid #ced4da;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.search-number input:focus {
  border-color: #007bff;
  box-shadow: 0 0 0 0.2rem rgba(38, 143, 255, 0.25);
}

.search-number input::placeholder {
  color: #6c757d;
}

.search-number input:disabled {
  background-color: #f8f9fa;
  cursor: not-allowed;
}
.pagination {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.page-item {
  flex: 0 0 auto;
}

.page-link {
  cursor: pointer;
  user-select: none;
}
</style>
