From 7506f5b666fe42b91acf28aa48c5cf1f73b18715 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Benjamin=20B=C3=A4dorf?= <hello@benjaminbaedorf.eu>
Date: Sun, 24 May 2020 22:52:33 +0200
Subject: [PATCH] Basic image block

---
 src/components/user/Image/edit.tsx   | 109 +++++++++++++++++++++++++++
 src/components/user/Image/style.scss |   4 +
 src/components/user/Image/util.ts    |  16 +++-
 3 files changed, 128 insertions(+), 1 deletion(-)
 create mode 100644 src/components/user/Image/style.scss

diff --git a/src/components/user/Image/edit.tsx b/src/components/user/Image/edit.tsx
index e69de29..045be1b 100644
--- a/src/components/user/Image/edit.tsx
+++ b/src/components/user/Image/edit.tsx
@@ -0,0 +1,109 @@
+import {
+  defineComponent,
+  reactive,
+  computed,
+  ref,
+  Ref,
+  onMounted,
+  watch,
+  PropType,
+} from '@vue/composition-api';
+import {
+  model,
+  blockProps,
+  useActivation,
+} from '@components/TreeElement';
+
+import {
+  getDefaultData,
+  ImageData,
+  ImageProps,
+} from './util';
+
+import SbToolbar from '@internal/Toolbar';
+
+import './style.scss';
+
+export default defineComponent({
+  name: 'sb-image-edit',
+
+  model,
+
+  props: {
+    ...blockProps,
+    data: {
+      type: (null as unknown) as PropType<ImageData>,
+      default: getDefaultData,
+    },
+  },
+
+  setup(props: ImageProps, context) {
+    const localData = reactive({
+      src: props.data.src,
+      alt: props.data.alt,
+    });
+
+    console.log(localData);
+
+    const fileInput: Ref<null|HTMLInputElement> = ref(null);
+
+    const { isActive } = useActivation(props.blockId);
+
+    watch(() => props.data, () => {
+      console.log('props update image');
+      localData.src = props.data.src;
+      localData.alt = props.data.alt;
+    });
+
+    const selectImage = () => {
+      console.log(fileInput);
+      if (fileInput.value) {
+        fileInput.value.click();
+      }
+    };
+
+    const onImageSelect = () => {
+      console.log('select image');
+      if (fileInput.value && fileInput.value.files && fileInput.value.files.length) {
+        localData.src = window.URL.createObjectURL(fileInput.value.files[0]);
+      }
+    };
+
+    return {
+      localData,
+      fileInput,
+      selectImage,
+      onImageSelect,
+    };
+  },
+
+  render() {
+    return (
+      <div class="sb-image">
+        <SbToolbar>
+          Image Edit
+          <input
+            type="file"
+            ref="fileInput"
+            style="display: none;"
+            {...{
+              on: {
+                input: this.onImageSelect,
+              },
+            }}
+          />
+        </SbToolbar>
+        {this.localData.src ?
+          <img src={this.localData.src} alt={this.localData.alt} /> :
+          <button
+            {...{
+              on: {
+                click: this.selectImage,
+              },
+            }}
+          >Select Image</button>
+        }
+      </div>
+    );
+  },
+});
diff --git a/src/components/user/Image/style.scss b/src/components/user/Image/style.scss
new file mode 100644
index 0000000..ab3533b
--- /dev/null
+++ b/src/components/user/Image/style.scss
@@ -0,0 +1,4 @@
+.sb-image {
+  max-width: 100%;
+  max-height: 100%;
+}
diff --git a/src/components/user/Image/util.ts b/src/components/user/Image/util.ts
index 03e73c5..764f09b 100644
--- a/src/components/user/Image/util.ts
+++ b/src/components/user/Image/util.ts
@@ -1 +1,15 @@
-export const getDefaultData = () => ({});
+import { BlockProps } from '@components/TreeElement';
+
+export interface ImageData {
+  src: string;
+  alt: string;
+}
+
+export interface ImageProps extends BlockProps {
+  data: ImageData;
+}
+
+export const getDefaultData: () => ImageData = () => ({
+  src: '',
+  alt: '',
+});