From 253a0156fc5906631494fef4a81696cdfc3f026f Mon Sep 17 00:00:00 2001
From: DCloud_LXH <283700113@qq.com>
Date: Tue, 31 Aug 2021 13:41:48 +0800
Subject: [PATCH] =?UTF-8?q?fix(App):=20chooseImage=20=E6=8B=8D=E7=85=A7?=
 =?UTF-8?q?=E6=B7=BB=E5=8A=A0=E5=8E=8B=E7=BC=A9?=
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---
 .../service/api/media/choose-image.js         | 37 ++++++++++++++++++-
 1 file changed, 35 insertions(+), 2 deletions(-)

diff --git a/src/platforms/app-plus/service/api/media/choose-image.js b/src/platforms/app-plus/service/api/media/choose-image.js
index 11d857be0..ef8b6f311 100644
--- a/src/platforms/app-plus/service/api/media/choose-image.js
+++ b/src/platforms/app-plus/service/api/media/choose-image.js
@@ -7,7 +7,8 @@ import {
 } from '../../bridge'
 
 import {
-  warpPlusErrorCallback
+  warpPlusErrorCallback,
+  getFileName
 } from '../util'
 
 import {
@@ -27,6 +28,24 @@ function getFileInfo (filePath) {
   })
 }
 
+function compressImage (tempFilePath) {
+  const dstPath = `${TEMP_PATH}/compressed/${Date.now()}_${getFileName(tempFilePath)}`
+  return new Promise((resolve) => {
+    plus.nativeUI.showWaiting()
+    plus.zip.compressImage({
+      src: tempFilePath,
+      dst: dstPath,
+      overwrite: true
+    }, () => {
+      plus.nativeUI.closeWaiting()
+      resolve(dstPath)
+    }, () => {
+      plus.nativeUI.closeWaiting()
+      resolve(tempFilePath)
+    })
+  })
+}
+
 export function chooseImage ({
   count,
   sizeType,
@@ -58,7 +77,21 @@ export function chooseImage ({
 
   function openCamera () {
     const camera = plus.camera.getCamera()
-    camera.captureImage(path => successCallback([path]),
+    camera.captureImage(path => {
+      // fix By Lxh 暂时添加拍照压缩逻辑，等客户端增加逻辑后修改
+      // 判断是否需要压缩
+      if (sizeType && sizeType.includes('compressed')) {
+        return getFileInfo(path).then(({size}) => {
+          // 压缩阈值 0.5 兆
+          const THRESHOLD = 1024 * 1024 * 0.5
+          return size && size > THRESHOLD 
+                  ? compressImage(path).then(dstPath => successCallback([dstPath]))
+                  :successCallback([path])
+        }).catch(errorCallback)
+      }
+
+      return successCallback([path])
+    },
       errorCallback, {
         filename: TEMP_PATH + '/camera/',
         resolution: 'high',
-- 
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