v2 first commit

resources/assets/js/components/BasePagination.vue

@@ -0,0 +1,134 @@
+<template>
+  <ul class="pagination" :class="[size && `pagination-${size}`, align && `justify-content-${align}`]">
+    <li class="page-item prev-page" :class="{disabled: value === 1}">
+      <a class="page-link" aria-label="Previous" @click="prevPage">
+        <span aria-hidden="true"><i class="fa fa-angle-left" aria-hidden="true"></i></span>
+      </a>
+    </li>
+    <li class="page-item" :class="{active: value === item}"
+        :key="item"
+        v-for="item in range(minPage, maxPage)">
+      <a class="page-link" @click="changePage(item)">{{item}}</a>
+    </li>
+    <li class="page-item next-page" :class="{disabled: value === totalPages}">
+      <a class="page-link" aria-label="Next" @click="nextPage">
+        <span aria-hidden="true"><i class="fa fa-angle-right" aria-hidden="true"></i></span>
+      </a>
+    </li>
+  </ul>
+</template>
+<script>
+export default {
+  name: "base-pagination",
+  props: {
+    pageCount: {
+      type: Number,
+      default: 0,
+      description:
+        "Pagination page count. This should be specified in combination with perPage"
+    },
+    perPage: {
+      type: Number,
+      default: 10,
+      description:
+        "Pagination per page. Should be specified with total or pageCount"
+    },
+    total: {
+      type: Number,
+      default: 0,
+      description:
+        "Can be specified instead of pageCount. The page count in this case will be total/perPage"
+    },
+    value: {
+      type: Number,
+      default: 1,
+      description: "Pagination value"
+    },
+    size: {
+      type: String,
+      default: "",
+      description: "Pagination size"
+    },
+    align: {
+      type: String,
+      default: "",
+      description: "Pagination alignment (e.g center|start|end)"
+    }
+  },
+  computed: {
+    totalPages() {
+      if (this.pageCount > 0) return this.pageCount;
+      if (this.total > 0) {
+        return Math.ceil(this.total / this.perPage);
+      }
+      return 1;
+    },
+    pagesToDisplay() {
+      if (this.totalPages > 0 && this.totalPages < this.defaultPagesToDisplay) {
+        return this.totalPages;
+      }
+      return this.defaultPagesToDisplay;
+    },
+    minPage() {
+      if (this.value >= this.pagesToDisplay) {
+        const pagesToAdd = Math.floor(this.pagesToDisplay / 2);
+        const newMaxPage = pagesToAdd + this.value;
+        if (newMaxPage > this.totalPages) {
+          return this.totalPages - this.pagesToDisplay + 1;
+        }
+        return this.value - pagesToAdd;
+      } else {
+        return 1;
+      }
+    },
+    maxPage() {
+      if (this.value >= this.pagesToDisplay) {
+        const pagesToAdd = Math.floor(this.pagesToDisplay / 2);
+        const newMaxPage = pagesToAdd + this.value;
+        if (newMaxPage < this.totalPages) {
+          return newMaxPage;
+        } else {
+          return this.totalPages;
+        }
+      } else {
+        return this.pagesToDisplay;
+      }
+    }
+  },
+  data() {
+    return {
+      defaultPagesToDisplay: 5
+    };
+  },
+  methods: {
+    range(min, max) {
+      let arr = [];
+      for (let i = min; i <= max; i++) {
+        arr.push(i);
+      }
+      return arr;
+    },
+    changePage(item) {
+      this.$emit("input", item);
+    },
+    nextPage() {
+      if (this.value < this.totalPages) {
+        this.$emit("input", this.value + 1);
+      }
+    },
+    prevPage() {
+      if (this.value > 1) {
+        this.$emit("input", this.value - 1);
+      }
+    }
+  },
+  watch: {
+    perPage() {
+      this.$emit("input", 1);
+    },
+    total() {
+      this.$emit("input", 1);
+    }
+  }
+};
+</script>