<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 showDescription from "@/components/modals/commonModals/showDescription.vue";

export default {
  name: "BORDER",
  components: {
    Layout,
    showDescription,
  },
  setup() {
    const selectedPageType = ref("");
    let searchTimeout = null;
    const searchPage = ref();
    const currentPage = ref(1);
    const totalPages = ref(1);
    const paginate = ref(20);
    const page = ref(1);
    const catDescription = ref();
    const filterLoading = ref(false);
    const searchQuery = ref("");
    const banners = ref();
    const catTitle = ref();
    const catId = ref();
    const catParent = ref();
    const catImage = ref();
    const convertToJalali = (date) => {
      return moment(date, "YYYY-MM-DD HH:mm:ss")
        .locale("fa")
        .format("YYYY/MM/DD");
    };

    const handleSearchChange = () => {
      clearTimeout(searchTimeout);

      searchTimeout = setTimeout(() => {
        getBanners();
        page.value = 1;
      }, 500);
    };
    watch(searchQuery, () => {
      handleSearchChange();
    });
    const getBanners = () => {
      filterLoading.value = true;
      ApiServiece.get(
        `admin/banners?paginate=${paginate.value || 10}&page=${
          page.value || 1
        }&title=${searchQuery.value || ""}&page_type=${
          selectedPageType.value || ""
        }`
      )
        .then((resp) => {
          filterLoading.value = false;
          banners.value = resp.data.data.data;
          currentPage.value = resp.data.data.current_page;
          totalPages.value = resp.data.data.last_page;
        })
        .catch(() => {
          filterLoading.value = false;
        });
    };

    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;
    });

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

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

    const handleCatUpdated = () => {
      getBanners();
    };
    const deleteBanner = (id, title) => {
      Swal.fire({
        text: `می خواهید بنر ${title} را حذف کنید؟`,
        icon: "warning",
        showCancelButton: true,
        confirmButtonColor: "#3085d6",
        cancelButtonColor: "#d33",
        confirmButtonText: "بله!",
        cancelButtonText: "خیر",
      }).then((result) => {
        if (result.isConfirmed) {
          ApiServiece.delete(`admin/banners/${id}`)
            .then(() => {
              toast.success("!بنر با موفقیت حذف شد", {
                position: "top-right",
                autoClose: 3000,
              });
              getBanners();
            })
            .catch((err) => {
              console.log(err);
              toast.error("!مشکلی در حذف کردن بنر پیش آمد", {
                position: "top-right",
                autoClose: 3000,
              });
            });
        }
      });
    };

    const descriptionModal = (desc) => {
      catDescription.value = desc;
    };

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

    watch(selectedPageType, () => {
      getBanners();
    });

    const restoreBanner = (id, title) => {
      Swal.fire({
        text: `می خواهید بنر ${title} را بازیابی کنید؟`,
        icon: "warning",
        showCancelButton: true,
        confirmButtonColor: "#3085d6",
        cancelButtonColor: "#d33",
        confirmButtonText: "بله!",
        cancelButtonText: "خیر",
      }).then((result) => {
        if (result.isConfirmed) {
          ApiServiece.put(`admin/banners/${id}/restore`)
            .then(() => {
              toast.success("!بنر با موفقیت بازیابی شد", {
                position: "top-right",
                autoClose: 3000,
              });
            })
            .then(() => {
              getBanners();
            })
            .catch((err) => {
              console.log(err);
              toast.error("!مشکلی در بازیابی بنر پیش آمد", {
                position: "top-right",
                autoClose: 3000,
              });
            });
        }
      });
    };

    const setPageType = (banner)=> {
      switch (banner.page_type) {
        case 'category':
          return 'دسته ' + banner?.category_page?.title;
        case 'brand':
          return 'برند ' + banner?.brand_page?.translation?.title
        case 'main_page':
          return 'صفحه اصلی'
        case 'special_page':
          return 'شگفت انگیزها'
        case 'blog_page':
          return 'مقالات'
      }
    }

    const setProductOrCategory = (banner) => {
      if (banner?.category_id) {
        return `دسته<br>${banner?.category?.translation?.title ?? 'ندارد'}`;
      }
      if (banner?.product_id) {
        return `محصول<br>${banner?.product?.translation?.title ?? 'ندارد'}`;
      }
      return "";
    };

    onMounted(() => {
      getBanners();
    });
    return {
      banners,
      convertToJalali,
      handleCatUpdated,
      restoreBanner,
      deleteBanner,
      searchQuery,
      filterLoading,
      descriptionModal,
      catDescription,
      catTitle,
      catParent,
      catImage,
      catId,
      currentPage,
      totalPages,
      nextPage,
      prevPage,
      page,
      handlePageInput,
      searchPage,
      visiblePages,
      selectedPageType,
      setPageType,
      setProductOrCategory,
    };
  },
};
</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  shadow-sm rounded"
            dir="rtl"
          >
            <div class="d-flex align-items-center gap-2">
              <input
                v-model="searchQuery"
                type="text"
                placeholder="جستجو..."
                class="form-control form-control-sm"
                style="
                  width: 250px;
                  border-radius: 15px;
                  border: 1px solid #ddd;
                "
              />

              <select
                class="form-select form-select-sm"
                v-model="selectedPageType"
                style="width: 120px; border-radius: 15px"
              >
                <option value="" disabled selected>نوع صفحه</option>
                <option value="">همه</option>
                <option value="special_page">صفحه ویژه</option>
                <option value="category">دسته بندی</option>
                <option value="brand">برند</option>
              </select>
            </div>

            <router-link to="/addBanner">
              <button class="btn btn-light text-primary btn-sm px-3">
                افزودن بنر
              </button>
            </router-link>
          </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">
                  <tr>
                    <th>عکس</th>
                    <th>عنوان</th>
                    <th>حالت صفحه</th>
                    <th>شناسه صفحه</th>
                    <th>موقعیت</th>
                    <th>نوع</th>
                    <th>تاریخ ایجاد</th>
                    <th>پنل</th>
                    <th>نمایش در</th>
                    <th>صفحه فرود</th>
                    <th>عملیات</th>
                  </tr>
                </thead>
                <tbody>
                  <tr v-for="banner in banners" :key="banner.id">
                    <td v-if="banner?.image">
                      <img
                        :src="banner?.image"
                        alt="Brand Image"
                        class="Brand-Image"
                      />
                    </td>
                    <td v-if="!banner.image">ندارد</td>

                    <td>
                      <div
                        type="button"
                        data-bs-toggle="modal"
                        data-bs-target="#showDescription"
                        @click="descriptionModal(banner.title)"
                        class="subject-box"
                        aria-haspopup="dialog"
                        aria-controls="showDescription"
                      >
                        <i class="fas fa-comments subject-icon"></i>
                        <span class="subject-text">
                          {{ banner.title?.slice(0, 20) }}
                          {{ banner.title?.length > 20 ? "..." : "" }}
                        </span>
                      </div>
                    </td>
                    <td>
                      {{
                        {
                          category: "دسته‌بندی",
                          brand: "برند",
                          special_page: "صفحه ویژه",
                          main_page: "صفحه اصلی",
                          blog_page: "صفحه بلاگ",
                        }[banner.page_type] || banner.page_type
                      }}
                    </td>
                    <td>{{ banner.page_id || "ندارد" }}</td>
                    <td>{{ banner.location }}</td>
                    <td v-if="banner.type === 'slider'">اسلایدر</td>
                    <td v-if="banner.type === 'banner'">بنر</td>
                    <td>{{ convertToJalali(banner.created_at) }}</td>
                    <td>{{ banner?.panel === 'wholesale' ? 'عمده': 'وب و اپلیکیشن' }}</td>
                    <td>{{ setPageType(banner) }}</td>
                    <td>
                      <div v-html="setProductOrCategory(banner)"></div>
                    </td>
                    <td>
                      <router-link
                        :to="`/editBanner/${banner?.id}`"
                        class="btn btn-sm btn-outline-warning me-1"
                      >
                        ویرایش
                      </router-link>
                      <button
                        v-if="!banner.deleted_at"
                        @click="deleteBanner(banner.id, banner.title)"
                        class="btn btn-sm btn-outline-danger"
                      >
                        حذف
                      </button>

                      <button
                        v-else
                        @click="restoreBanner(banner?.id, banner?.title)"
                        class="btn btn-sm btn-outline-success"
                      >
                        بازیابی
                      </button>
                    </td>
                  </tr>
                </tbody>
              </table>
            </div>
          </div>
          <div
            v-else
            class="filter-loader card table-card user-profile-list"
          ></div>
        </div>
      </div>

      <showDescription :desc="catDescription" />
    </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;
}
.filter-input {
  padding: 10px 16px;
  font-size: 14px;
  border: 1px solid #ccc;
  border-radius: 8px;
  margin-right: 16px;
  transition: all 0.3s ease;
}
</style>
