Support timestamp

app/src/main/java/com/fongmi/android/tv/bean/Catchup.java

@@ -12,6 +12,9 @@ import java.util.regex.Pattern;
 
 public class Catchup {
 
+    private static final Pattern TOKEN_PATTERN = Pattern.compile("(\\$?\\{[^}]*\\})");
+    private static final Pattern TAG_PATTERN = Pattern.compile("\\{([^}]+)\\}");
+
     @SerializedName("type")
     private String type;
     @SerializedName("days")
@@ -91,10 +94,6 @@ public class Catchup {
         return getSource().isEmpty();
     }
 
-    private boolean isAppend() {
-        return getType().equals("append");
-    }
-
     private boolean isDefault() {
         return getType().equals("default");
     }
@@ -108,17 +107,23 @@ public class Catchup {
 
     public String format(String url, EpgData data) {
         String result = getSource();
-        Matcher matcher = Pattern.compile("(\\$?\\{[^}]*\\})").matcher(result);
+        Matcher matcher = TOKEN_PATTERN.matcher(result);
         while (matcher.find()) result = result.replace(matcher.group(1), format(matcher.group(1), data.getStartTime(), data.getEndTime()));
         return isDefault() ? result : append(url, result);
     }
 
+    private String formatTime(long millis, String fmt) {
+        if (fmt.equals("timestamp")) return String.valueOf(millis / 1000);
+        return new SimpleDateFormat(fmt, Locale.getDefault()).format(millis);
+    }
+
     private String format(String group, long start, long end) {
-        Matcher matcher = Pattern.compile("\\{([^}]+)\\}").matcher(group);
+        Matcher matcher = TAG_PATTERN.matcher(group);
         if (!matcher.find()) return "";
         String tag = matcher.group(1);
-        if (tag.startsWith("(b")) return new SimpleDateFormat(tag.split("\\)")[1], Locale.getDefault()).format(start);
-        if (tag.startsWith("(e")) return new SimpleDateFormat(tag.split("\\)")[1], Locale.getDefault()).format(end);
+        int paren = tag.indexOf(')');
+        if (tag.startsWith("(b") && paren >= 0) return formatTime(start, tag.substring(paren + 1));
+        if (tag.startsWith("(e") && paren >= 0) return formatTime(end, tag.substring(paren + 1));
         if (tag.startsWith("utcend:")) return String.valueOf(end / 1000);
         if (tag.startsWith("utc:")) return String.valueOf(start / 1000);
         return "";