From 0be33fb337e8d82474922c0fdf9555aa328cd729 Mon Sep 17 00:00:00 2001
From: Corentin Thomasset <corentin.thomasset74@gmail.com>
Date: Wed, 3 Aug 2022 12:47:00 +0200
Subject: [PATCH] refactor(display): mutualized code display

---
 src/components/TextareaCopyable.vue     | 98 +++++++++++++++++++++++++
 src/tools/json-viewer/json-viewer.vue   | 16 +---
 src/tools/sql-prettify/sql-prettify.vue | 15 +---
 3 files changed, 102 insertions(+), 27 deletions(-)
 create mode 100644 src/components/TextareaCopyable.vue

diff --git a/src/components/TextareaCopyable.vue b/src/components/TextareaCopyable.vue
new file mode 100644
index 00000000..49fb96d1
--- /dev/null
+++ b/src/components/TextareaCopyable.vue
@@ -0,0 +1,98 @@
+<template>
+  <div style="overflow-x: hidden; width: 100%">
+    <n-card class="result-card">
+      <n-scrollbar
+        x-scrollable
+        trigger="none"
+        :style="height ? `min-height: ${height - 40 /* card padding */ + 10 /* negative margin compensation */}px` : ''"
+      >
+        <n-config-provider :hljs="hljs">
+          <n-code :code="value" :language="language" :trim="false" />
+        </n-config-provider>
+      </n-scrollbar>
+      <n-tooltip v-if="value" trigger="hover">
+        <template #trigger>
+          <div class="copy-button" :class="[copyPlacement]">
+            <n-button secondary circle size="large" @click="onCopyClicked">
+              <n-icon size="22" :component="Copy" />
+            </n-button>
+          </div>
+        </template>
+        <span>{{ tooltipText }}</span>
+      </n-tooltip>
+    </n-card>
+    <n-space v-if="copyPlacement === 'outside'" justify="center" style="margin-top: 15px">
+      <n-button secondary @click="onCopyClicked"> {{ tooltipText }} </n-button>
+    </n-space>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { Copy } from '@vicons/tabler';
+import { useClipboard, useElementSize } from '@vueuse/core';
+import hljs from 'highlight.js/lib/core';
+import jsonHljs from 'highlight.js/lib/languages/json';
+import sqlHljs from 'highlight.js/lib/languages/sql';
+import { ref, toRefs } from 'vue';
+
+hljs.registerLanguage('sql', sqlHljs);
+hljs.registerLanguage('json', jsonHljs);
+
+const props = withDefaults(
+  defineProps<{
+    value: string;
+    followHeightOf?: HTMLElement | null;
+    language?: string;
+    copyPlacement?: 'top-right' | 'bottom-right' | 'outside' | 'none';
+    copyMessage?: string;
+  }>(),
+  {
+    followHeightOf: null,
+    language: 'txt',
+    copyPlacement: 'top-right',
+    copyMessage: 'Copy to clipboard',
+  },
+);
+const { value, language, followHeightOf, copyPlacement, copyMessage } = toRefs(props);
+const { height } = followHeightOf ? useElementSize(followHeightOf) : { height: ref(null) };
+
+const { copy } = useClipboard({ source: value });
+const tooltipText = ref(copyMessage.value);
+
+function onCopyClicked() {
+  copy();
+  tooltipText.value = 'Copied !';
+
+  setTimeout(() => {
+    tooltipText.value = copyMessage.value;
+  }, 2000);
+}
+</script>
+
+<style lang="less" scoped>
+::v-deep(.n-scrollbar) {
+  padding-bottom: 10px;
+  margin-bottom: -10px;
+}
+.result-card {
+  position: relative;
+  .copy-button {
+    position: absolute;
+    opacity: 1;
+
+    &.top-right {
+      top: 10px;
+      right: 10px;
+    }
+
+    &.bottom-right {
+      bottom: 10px;
+      right: 10px;
+    }
+    &.outside,
+    &.none {
+      display: none;
+    }
+  }
+}
+</style>
diff --git a/src/tools/json-viewer/json-viewer.vue b/src/tools/json-viewer/json-viewer.vue
index 701aebc8..00af91d6 100644
--- a/src/tools/json-viewer/json-viewer.vue
+++ b/src/tools/json-viewer/json-viewer.vue
@@ -17,26 +17,16 @@
     />
   </n-form-item>
   <n-form-item label="Prettify version of your json">
-    <n-card class="result-card" :style="`min-height: ${inputElementHeight ?? 400}px`">
-      <n-config-provider :hljs="hljs">
-        <n-code :code="cleanJson" language="json" :trim="false" />
-      </n-config-provider>
-      <n-button v-if="cleanJson" class="copy-button" secondary @click="copy">Copy</n-button>
-    </n-card>
+    <textarea-copyable :value="cleanJson" language="json" :follow-height-of="inputElement" />
   </n-form-item>
 </template>
 
 <script setup lang="ts">
-import { useCopy } from '@/composable/copy';
+import TextareaCopyable from '@/components/TextareaCopyable.vue';
 import { useValidation } from '@/composable/validation';
-import { useElementSize } from '@vueuse/core';
-import hljs from 'highlight.js/lib/core';
-import json from 'highlight.js/lib/languages/json';
 import { computed, ref } from 'vue';
 
-hljs.registerLanguage('json', json);
 const inputElement = ref<HTMLElement>();
-const { height: inputElementHeight } = useElementSize(inputElement);
 
 const rawJson = ref('{"hello": "world"}');
 const cleanJson = computed(() => {
@@ -47,8 +37,6 @@ const cleanJson = computed(() => {
   }
 });
 
-const { copy } = useCopy({ source: cleanJson });
-
 const rawJsonValidation = useValidation({
   source: rawJson,
   rules: [
diff --git a/src/tools/sql-prettify/sql-prettify.vue b/src/tools/sql-prettify/sql-prettify.vue
index 5cbeba96..9f1e4fe9 100644
--- a/src/tools/sql-prettify/sql-prettify.vue
+++ b/src/tools/sql-prettify/sql-prettify.vue
@@ -58,27 +58,17 @@
     />
   </n-form-item>
   <n-form-item label="Prettify version of your query">
-    <n-card class="result-card" :style="`min-height: ${inputElementHeight ?? 400}px`">
-      <n-config-provider :hljs="hljs">
-        <n-code :code="prettySQL" language="sql" :trim="false" />
-      </n-config-provider>
-      <n-button v-if="prettySQL" class="copy-button" secondary @click="copy">Copy</n-button>
-    </n-card>
+    <textarea-copyable :value="prettySQL" language="sql" :follow-height-of="inputElement" />
   </n-form-item>
 </template>
 
 <script setup lang="ts">
-import { useCopy } from '@/composable/copy';
+import TextareaCopyable from '@/components/TextareaCopyable.vue';
 import { useStyleStore } from '@/stores/style.store';
-import { useElementSize } from '@vueuse/core';
-import hljs from 'highlight.js/lib/core';
-import sqlHljs from 'highlight.js/lib/languages/sql';
 import { format as formatSQL, type FormatFnOptions } from 'sql-formatter';
 import { computed, reactive, ref } from 'vue';
-hljs.registerLanguage('sql', sqlHljs);
 
 const inputElement = ref<HTMLElement>();
-const { height: inputElementHeight } = useElementSize(inputElement);
 const styleStore = useStyleStore();
 const config = reactive<Partial<FormatFnOptions>>({
   keywordCase: 'upper',
@@ -90,7 +80,6 @@ const config = reactive<Partial<FormatFnOptions>>({
 
 const rawSQL = ref('select field1,field2,field3 from my_table where my_condition;');
 const prettySQL = computed(() => formatSQL(rawSQL.value, config));
-const { copy } = useCopy({ source: prettySQL });
 </script>
 
 <style lang="less" scoped>