From 5571595fbec95e1142c55f8f7200e24edee80aa4 Mon Sep 17 00:00:00 2001
From: Nyra Sama <83142634+NyraSama@users.noreply.github.com>
Date: Tue, 28 May 2024 14:18:17 +0200
Subject: [PATCH] feat(statistic_preview): Read CSV from the back to display a
 table that preview the content (#1455)

---
 yaki_admin/src/services/statistics.service.ts |  21 +++
 yaki_admin/src/ui/components/PreviewTable.vue | 159 ++++++++++++++++++
 yaki_admin/src/ui/views/StatisticsView.vue    |  24 +++
 3 files changed, 204 insertions(+)
 create mode 100644 yaki_admin/src/ui/components/PreviewTable.vue

diff --git a/yaki_admin/src/services/statistics.service.ts b/yaki_admin/src/services/statistics.service.ts
index b08f9b950..42d203260 100644
--- a/yaki_admin/src/services/statistics.service.ts
+++ b/yaki_admin/src/services/statistics.service.ts
@@ -44,6 +44,27 @@ class StatisticsService {
       return "javascript:void(0)";
     }
   };
+
+  getStatisticsArray = async (
+    customerId: number,
+    teamId: number,
+    statisticType: STATISTICTYPE,
+    periodStart: string,
+    periodEnd: string,
+  ): Promise<Array<Array<string>>> => {
+    const data = await this.getStatisticsCsv(
+      customerId,
+      teamId,
+      statisticType,
+      periodStart,
+      periodEnd,
+    );
+
+    const response = await fetch(data);
+    const csvText = await response.text();
+
+    return csvText.split("\n").map((row) => row.split(","));
+  };
 }
 
 export const statisticsService = Object.freeze(new StatisticsService());
diff --git a/yaki_admin/src/ui/components/PreviewTable.vue b/yaki_admin/src/ui/components/PreviewTable.vue
new file mode 100644
index 000000000..afe895593
--- /dev/null
+++ b/yaki_admin/src/ui/components/PreviewTable.vue
@@ -0,0 +1,159 @@
+<script setup lang="ts">
+import { computed, ref } from "vue";
+import chevronLeftIcon from "@/assets/icons_svg/Chevron-left.svg";
+import chevronRightIcon from "@/assets/icons_svg/Chevron-right.svg";
+
+//define the props
+const props = defineProps({
+  statisticsArray: {
+    type: Array<Array<string>>,
+    required: true,
+  },
+});
+
+// Pagination variables
+const currentPage = ref(1);
+const rowsPerPage = 10;
+
+// Computed property for pagination
+const paginatedStatisticsArray = computed(() => {
+  // We get the start using the currentPage and rowsPerPage and we add 1 to ignore the first row (headers)
+  let start = 1 + (currentPage.value - 1) * rowsPerPage;
+  // We get the end using the start and rowsPerPage
+  let end = start + rowsPerPage;
+  // We filter the array to remove empty rows
+  return props.statisticsArray.slice(start, end).filter((row) => row[0] !== "" || row.length > 1);
+});
+
+// Methods for pagination
+const nextPage = () => {
+  if (currentPage.value * rowsPerPage < props.statisticsArray.length) {
+    currentPage.value++;
+  }
+};
+
+const prevPage = () => {
+  if (currentPage.value > 1) {
+    currentPage.value--;
+  }
+};
+</script>
+
+<template>
+  <table v-if="paginatedStatisticsArray.length && paginatedStatisticsArray[0][0] !== ''">
+    <thead>
+      <tr>
+        <th
+          v-for="header in props.statisticsArray[0]"
+          :key="header"
+        >
+          {{ header }}
+        </th>
+      </tr>
+    </thead>
+    <tbody>
+      <tr
+        v-for="(row, index) in paginatedStatisticsArray"
+        :key="index"
+      >
+        <td
+          v-for="(cell, index) in row"
+          :key="index"
+        >
+          {{ cell }}
+        </td>
+      </tr>
+      <!-- We fill the table with empty cells to always have the same size-->
+      <tr
+        v-for="index in rowsPerPage - paginatedStatisticsArray.length"
+        :key="index"
+      >
+        <td
+          v-for="index in props.statisticsArray[0].length"
+          :key="index"
+          style="opacity: 0"
+        >
+          ''
+        </td>
+      </tr>
+    </tbody>
+  </table>
+  <section v-if="paginatedStatisticsArray.length && paginatedStatisticsArray[0][0] !== ''">
+    <button
+      @click="prevPage"
+      :style="currentPage === 1 ? 'pointer-events: none; opacity: 0.2;' : ''"
+    >
+      <figure>
+        <img
+          :src="chevronLeftIcon"
+          alt=""
+        />
+      </figure>
+    </button>
+    <span
+      >Page : {{ currentPage }} / {{ Math.ceil((statisticsArray.length - 1) / rowsPerPage) }}</span
+    >
+    <button
+      @click="nextPage"
+      :style="
+        currentPage * rowsPerPage >= statisticsArray.length
+          ? 'pointer-events: none; opacity: 0.2;'
+          : ''
+      "
+    >
+      <figure>
+        <img
+          :src="chevronRightIcon"
+          alt=""
+        />
+      </figure>
+    </button>
+  </section>
+</template>
+
+<style scoped lang="scss">
+table {
+  width: 100%;
+  border-collapse: collapse;
+  margin-top: 20px;
+  font-family: $font-sf-compact;
+  font-size: 11pt;
+
+  th,
+  td {
+    border: 1px solid #ddd;
+    padding: 8px;
+    text-align: left;
+  }
+
+  tr {
+    background-color: white;
+
+    &:nth-child(even) {
+      background-color: #f2f2f2;
+    }
+  }
+
+  th {
+    padding-top: 12px;
+    padding-bottom: 12px;
+    text-align: left;
+    background-color: $background-color-theme-secondary;
+  }
+}
+
+section {
+  width: 100%;
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  gap: 1rem;
+  font-family: $font-rubik;
+
+  button {
+    border: none;
+    background-color: $background-color-theme-primary;
+    cursor: pointer;
+  }
+}
+</style>
diff --git a/yaki_admin/src/ui/views/StatisticsView.vue b/yaki_admin/src/ui/views/StatisticsView.vue
index a830287ad..7b3a6371a 100644
--- a/yaki_admin/src/ui/views/StatisticsView.vue
+++ b/yaki_admin/src/ui/views/StatisticsView.vue
@@ -2,6 +2,7 @@
 import PageContentHeader from "@/ui/components/PageContentHeader.vue";
 import PageContentLayout from "@/ui/layouts/PageContentLayout.vue";
 import buttonPrimary from "@/ui/components/buttons/ButtonPrimary.vue";
+import PreviewTable from "@/ui/components/PreviewTable.vue";
 
 import { statisticsService } from "@/services/statistics.service";
 import { useSelectedRoleStore } from "@/stores/selectedRole";
@@ -24,6 +25,7 @@ const periodStartSelected = ref<string>(
   new Date(Date.now() - 30 * 24 * 60 * 60 * 1000).toISOString().split("T")[0],
 );
 const periodEndSelected = ref<string>(new Date().toISOString().split("T")[0]);
+const statisticsPreview = ref<Array<Array<string>>>([[""]]);
 
 onMounted(() => {
   if (roleStore.getCustomersIdWhereIgotRights.length === 0) {
@@ -60,12 +62,29 @@ const downloadCsv = async () => {
   }
 };
 
+const loadPreview = async () => {
+  const customerId = selectedRoleStore.getCustomerIdSelected;
+  try {
+    statisticsPreview.value = await statisticsService.getStatisticsArray(
+      customerId,
+      teamSelected.value,
+      statisticTypeSelected.value,
+      periodStartSelected.value,
+      periodEndSelected.value,
+    );
+  } catch (error) {
+    console.error("Error while getting preview :", error);
+  }
+};
+
 const onSelectTeam = (e: Event) => {
   teamSelected.value = parseInt((e.target as HTMLSelectElement).value);
+  loadPreview();
 };
 
 const onSelectStatisticType = (e: Event) => {
   statisticTypeSelected.value = (e.target as HTMLSelectElement).value as STATISTICTYPE;
+  loadPreview();
 };
 
 const onSelectPeriodStart = (e: Event) => {
@@ -73,6 +92,7 @@ const onSelectPeriodStart = (e: Event) => {
   if (new Date((e.target as HTMLInputElement).value) > new Date(periodEndSelected.value)) {
     periodEndSelected.value = (e.target as HTMLInputElement).value;
   }
+  loadPreview();
 };
 
 const onSelectPeriodEnd = (e: Event) => {
@@ -80,6 +100,7 @@ const onSelectPeriodEnd = (e: Event) => {
   if (new Date((e.target as HTMLInputElement).value) < new Date(periodStartSelected.value)) {
     periodStartSelected.value = (e.target as HTMLInputElement).value;
   }
+  loadPreview();
 };
 </script>
 
@@ -173,6 +194,9 @@ const onSelectPeriodEnd = (e: Event) => {
             @click.prevent="downloadCsv"
           />
         </section>
+        <section>
+          <PreviewTable :statisticsArray="statisticsPreview" />
+        </section>
       </main>
     </template>
   </page-content-layout>