From eb689e8a481595283461bb8835ab50056c746aab Mon Sep 17 00:00:00 2001
From: "pengfei.zhou" <pengfeizhou@foxmail.com>
Date: Mon, 1 Mar 2021 19:04:42 +0800
Subject: [PATCH] feat:show information of script

---
 .../pub/doric/devkit/ui/DoricDevActivity.java | 36 +++++++++++++++++--
 .../Devkit/Classes/DoricDevViewController.m   | 22 ++++++++++--
 2 files changed, 54 insertions(+), 4 deletions(-)

diff --git a/doric-android/devkit/src/main/java/pub/doric/devkit/ui/DoricDevActivity.java b/doric-android/devkit/src/main/java/pub/doric/devkit/ui/DoricDevActivity.java
index 353bd196..c527ed5f 100644
--- a/doric-android/devkit/src/main/java/pub/doric/devkit/ui/DoricDevActivity.java
+++ b/doric-android/devkit/src/main/java/pub/doric/devkit/ui/DoricDevActivity.java
@@ -28,7 +28,11 @@ import androidx.core.content.ContextCompat;
 import androidx.recyclerview.widget.LinearLayoutManager;
 import androidx.recyclerview.widget.RecyclerView;
 
+import java.nio.charset.Charset;
+import java.nio.charset.StandardCharsets;
+import java.security.MessageDigest;
 import java.util.ArrayList;
+import java.util.Locale;
 
 import pub.doric.Doric;
 import pub.doric.DoricContext;
@@ -228,6 +232,27 @@ public class DoricDevActivity extends AppCompatActivity implements DoricDev.Stat
         }
     }
 
+    private static String toHex(byte[] bytes) {
+        char[] hexDigits = {'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f'};
+        char[] resultCharArray = new char[bytes.length * 2];
+        int index = 0;
+        for (byte b : bytes) {
+            resultCharArray[index++] = hexDigits[b >>> 4 & 0xf];
+            resultCharArray[index++] = hexDigits[b & 0xf];
+        }
+        return new String(resultCharArray);
+    }
+
+    private static String md5(String s) {
+        try {
+            MessageDigest md = MessageDigest.getInstance("MD5");
+            byte[] bytes = md.digest(s.getBytes(Charset.forName("UTF-8")));
+            return toHex(bytes);
+        } catch (Exception e) {
+            return "";
+        }
+    }
+
     private static class ContextCellAdapter extends RecyclerView.Adapter<ContextCellHolder> {
         private final ArrayList<DoricContext> contexts = new ArrayList<>();
         private Bitmap icon_off;
@@ -285,9 +310,16 @@ public class DoricDevActivity extends AppCompatActivity implements DoricDev.Stat
                         public void onClick(DialogInterface dialog, int which) {
                             if (which == 0) {
                                 AlertDialog.Builder builder = new AlertDialog.Builder(holder.itemView.getContext(), R.style.Theme_Doric_Modal_Alert);
-                                builder.setTitle("View source: " + context.getSource());
+                                builder.setTitle(String.format(Locale.getDefault(),
+                                        "View source: %s",
+                                        context.getSource()));
                                 String btnTitle = holder.itemView.getContext().getString(android.R.string.ok);
-                                builder.setMessage(context.getScript())
+                                builder.setMessage(
+                                        String.format(Locale.getDefault(),
+                                                "Size:%d\nMD5:%s\nScript:\n%s",
+                                                context.getScript().length(),
+                                                md5(context.getScript()),
+                                                context.getScript()))
                                         .setPositiveButton(btnTitle, new DialogInterface.OnClickListener() {
                                             @Override
                                             public void onClick(DialogInterface dialog, int which) {
diff --git a/doric-iOS/Devkit/Classes/DoricDevViewController.m b/doric-iOS/Devkit/Classes/DoricDevViewController.m
index 13af29c5..6b5a514b 100644
--- a/doric-iOS/Devkit/Classes/DoricDevViewController.m
+++ b/doric-iOS/Devkit/Classes/DoricDevViewController.m
@@ -21,6 +21,7 @@
 //
 #import <DoricCore/Doric.h>
 #import <DoricCore/DoricContextManager.h>
+#import<CommonCrypto/CommonDigest.h>
 
 #import "DoricDev.h"
 #import "DoricDevViewController.h"
@@ -72,13 +73,30 @@ - (instancetype)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSStr
     return self;
 }
 
+- (NSString *)md5:(NSString *)input {
+    const char *cStr = [input UTF8String];
+    unsigned char digest[CC_MD5_DIGEST_LENGTH];
+    CC_MD5(cStr, (CC_LONG) strlen(cStr), digest);
+
+    NSMutableString *output = [NSMutableString stringWithCapacity:CC_MD5_DIGEST_LENGTH * 2];
+    for (int i = 0; i < CC_MD5_DIGEST_LENGTH; i++) {
+        [output appendFormat:@"%02x", digest[i]];
+    }
+    return output;
+
+}
+
 - (void)onClick {
     UIAlertController *alertController = [[UIAlertController alloc] init];
     UIAlertAction *cancel = [UIAlertAction actionWithTitle:NSLocalizedString(@"Cancel", nil) style:UIAlertActionStyleCancel handler:nil];
     UIAlertAction *viewSource = [UIAlertAction actionWithTitle:@"View source" style:UIAlertActionStyleDefault handler:^(UIAlertAction *_) {
         UIAlertController *alert = [UIAlertController alertControllerWithTitle:[NSString stringWithFormat:@"View source: %@", self.doricContext.source]
-                                                                       message:self.doricContext.script
-                                                                preferredStyle:UIAlertControllerStyleAlert];
+                                                                       message:[NSString stringWithFormat:@"Size:%@\nMD5:%@\nScript:\n%@",
+                                                                                                          @(self.doricContext.script.length),
+                                                                                                          [self md5:self.doricContext.script],
+                                                                                                          self.doricContext.script]
+                                                                preferredStyle:
+                                                                        UIAlertControllerStyleAlert];
         UIAlertAction *action = [UIAlertAction actionWithTitle:NSLocalizedString(@"OK", nil)
                                                          style:UIAlertActionStyleDefault
                                                        handler:nil];