From 5b0c302530999f44186fa4c481bd19e6a38650b8 Mon Sep 17 00:00:00 2001
From: FooIbar <118464521+FooIbar@users.noreply.github.com>
Date: Sun, 2 Apr 2023 16:42:51 +0800
Subject: [PATCH] Convert GalleryPageApiParser to kotlin

---
 .../client/parser/GalleryPageApiParser.kt     | 96 +++++++++----------
 1 file changed, 45 insertions(+), 51 deletions(-)

diff --git a/app/src/main/java/com/hippo/ehviewer/client/parser/GalleryPageApiParser.kt b/app/src/main/java/com/hippo/ehviewer/client/parser/GalleryPageApiParser.kt
index c8b76cb0f..4f65431b0 100644
--- a/app/src/main/java/com/hippo/ehviewer/client/parser/GalleryPageApiParser.kt
+++ b/app/src/main/java/com/hippo/ehviewer/client/parser/GalleryPageApiParser.kt
@@ -13,65 +13,59 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+package com.hippo.ehviewer.client.parser
 
-package com.hippo.ehviewer.client.parser;
+import com.hippo.ehviewer.client.exception.ParseException
+import com.hippo.yorozuya.StringUtils
+import org.json.JSONException
+import org.json.JSONObject
+import java.util.regex.Matcher
+import java.util.regex.Pattern
 
-import android.text.TextUtils;
+object GalleryPageApiParser {
+    private val PATTERN_IMAGE_URL = Pattern.compile("<img[^>]*src=\"([^\"]+)\" style")
+    private val PATTERN_SKIP_HATH_KEY = Pattern.compile("onclick=\"return nl\\('([^)]+)'\\)")
+    private val PATTERN_ORIGIN_IMAGE_URL =
+        Pattern.compile("<a href=\"([^\"]+)fullimg.php([^\"]+)\">")
 
-import com.hippo.ehviewer.client.exception.ParseException;
-import com.hippo.yorozuya.StringUtils;
-
-import org.json.JSONException;
-import org.json.JSONObject;
-
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-
-public class GalleryPageApiParser {
-
-    private static final Pattern PATTERN_IMAGE_URL = Pattern.compile("<img[^>]*src=\"([^\"]+)\" style");
-    private static final Pattern PATTERN_SKIP_HATH_KEY = Pattern.compile("onclick=\"return nl\\('([^\\)]+)'\\)");
-    private static final Pattern PATTERN_ORIGIN_IMAGE_URL = Pattern.compile("<a href=\"([^\"]+)fullimg.php([^\"]+)\">");
-
-    public static Result parse(String body) throws ParseException {
-        try {
-            Matcher m;
-            Result result = new Result();
-
-            JSONObject jo = new JSONObject(body);
+    fun parse(body: String): Result {
+        return try {
+            var m: Matcher
+            val jo = JSONObject(body)
             if (jo.has("error")) {
-                throw new ParseException(jo.getString("error"), body);
+                throw ParseException(jo.getString("error"), body)
             }
-
-            String i3 = jo.getString("i3");
-            m = PATTERN_IMAGE_URL.matcher(i3);
-            if (m.find()) {
-                result.imageUrl = StringUtils.unescapeXml(StringUtils.trim(m.group(1)));
-            }
-            String i6 = jo.getString("i6");
-            m = PATTERN_SKIP_HATH_KEY.matcher(i6);
-            if (m.find()) {
-                result.skipHathKey = StringUtils.unescapeXml(StringUtils.trim(m.group(1)));
-            }
-            String i7 = jo.getString("i7");
-            m = PATTERN_ORIGIN_IMAGE_URL.matcher(i7);
-            if (m.find()) {
-                result.originImageUrl = StringUtils.unescapeXml(m.group(1)) + "fullimg.php" + StringUtils.unescapeXml(m.group(2));
-            }
-
-            if (!TextUtils.isEmpty(result.imageUrl)) {
-                return result;
+            val i3 = jo.getString("i3")
+            m = PATTERN_IMAGE_URL.matcher(i3)
+            val imageUrl = if (m.find()) {
+                StringUtils.unescapeXml(StringUtils.trim(m.group(1)))
             } else {
-                throw new ParseException("Parse image url and skip hath key error", body);
+                null
             }
-        } catch (JSONException e) {
-            throw new ParseException("Can't parse json", body, e);
+            val i6 = jo.getString("i6")
+            m = PATTERN_SKIP_HATH_KEY.matcher(i6)
+            val skipHathKey = if (m.find()) {
+                StringUtils.unescapeXml(StringUtils.trim(m.group(1)))
+            } else {
+                null
+            }
+            val i7 = jo.getString("i7")
+            m = PATTERN_ORIGIN_IMAGE_URL.matcher(i7)
+            val originImageUrl = if (m.find()) {
+                StringUtils.unescapeXml(m.group(1)) + "fullimg.php" +
+                    StringUtils.unescapeXml(m.group(2))
+            } else {
+                null
+            }
+            if (!imageUrl.isNullOrEmpty()) {
+                Result(imageUrl, skipHathKey, originImageUrl)
+            } else {
+                throw ParseException("Parse image url and skip hath key error", body)
+            }
+        } catch (e: JSONException) {
+            throw ParseException("Can't parse json", body, e)
         }
     }
 
-    public static class Result {
-        public String imageUrl;
-        public String skipHathKey;
-        public String originImageUrl;
-    }
+    class Result(val imageUrl: String, val skipHathKey: String?, val originImageUrl: String?)
 }