Add threading messages (#14)

* Add threading messages

https://api.slack.com/docs/message-threading

* Add Travis settings

.mvn/wrapper/maven-wrapper.properties

@@ -0,0 +1 @@
+distributionUrl=https://repository.apache.org/content/repositories/releases/org/apache/maven/apache-maven/3.3.9/apache-maven-3.3.9-bin.zip

.travis.yml

@@ -0,0 +1,5 @@
+sudo: false
+language: java
+jdk:
+  - oraclejdk8
+install: ./mvnw test-compile

mvnw

@@ -0,0 +1,155 @@
+#!/bin/bash
+#
+# The Maven Wrapper 0.1.0 (https://github.com/shyiko/mvnw).
+# Based on https://github.com/gradle/gradle/blob/62925785791e2487c43d19d234c2fced6d750412/gradlew.
+#
+
+# Add default JVM options here. You can also use JAVA_OPTS and MAVEN_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS="-Dfile.encoding=UTF-8"
+
+APP_BASE_NAME=`basename "$0"`
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn ( ) {
+    echo "$*"
+}
+
+die ( ) {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+esac
+
+# For Cygwin, ensure paths are in UNIX format before anything is touched.
+if $cygwin ; then
+    [ -n "$JAVA_HOME" ] && JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
+fi
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/"
+APP_HOME="`pwd -P`"
+cd "$SAVED"
+
+CLASSPATH=$APP_HOME/.mvn/wrapper/maven-wrapper.jar
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+        JAVACMD="$JAVA_HOME/bin/java"
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query businessSystem maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
+fi
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
+    done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$MAVEN_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($MAVEN_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=$((i+1))
+    done
+    case $i in
+        (0) set -- ;;
+        (1) set -- "$args0" ;;
+        (2) set -- "$args0" "$args1" ;;
+        (3) set -- "$args0" "$args1" "$args2" ;;
+        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
+fi
+
+# taken from https://github.com/takari/maven-wrapper/blob/69f3c6dd1b07620f28c1fc8cb20e392afcd9e95b/mvnw
+ld() { if [ -f "$1" ]; then echo "$(tr -s '\n' ' ' < "$1")"; fi }
+
+JVM_CONFIG="$(ld "$APP_HOME/.mvn/jvm.config")"
+MAVEN_CONFIG="$(ld "$APP_HOME/.mvn/maven.config")"
+
+exec "$JAVACMD" $DEFAULT_JVM_OPTS $JVM_CONFIG $JAVA_OPTS $MAVEN_OPTS -classpath "$CLASSPATH" -Dmaven.multiModuleProjectDirectory="$APP_HOME" org.apache.maven.wrapper.MavenWrapperMain $MAVEN_CONFIG "$@"

mvnw.bat

@@ -0,0 +1,108 @@
+@if "%DEBUG%" == "" @echo off
+@rem
+@rem The Maven Wrapper 0.1.0 (https://github.com/shyiko/mvnw).
+@rem Based on https://github.com/gradle/gradle/blob/62925785791e2487c43d19d234c2fced6d750412/gradlew.bat.
+@rem
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and MAVEN_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS=-Dfile.encoding=UTF-8
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto init
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto init
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:init
+@rem Get command-line arguments, handling Windowz variants
+
+if not "%OS%" == "Windows_NT" goto win9xME_args
+if "%@eval[2+2]" == "4" goto 4NT_args
+
+:win9xME_args
+@rem Slurp the command line arguments.
+set CMD_LINE_ARGS=
+set _SKIP=2
+
+:win9xME_args_slurp
+if "x%~1" == "x" goto execute
+
+set CMD_LINE_ARGS=%*
+goto execute
+
+:4NT_args
+@rem Get arguments from the 4NT Shell from JP Software
+set CMD_LINE_ARGS=%$
+
+:execute
+
+@rem taken from https://github.com/takari/maven-wrapper/blob/69f3c6dd1b07620f28c1fc8cb20e392afcd9e95b/mvnw
+
+IF NOT EXIST "%APP_HOME%\.mvn\jvm.config" goto endReadJvmConfig
+
+@setlocal EnableExtensions EnableDelayedExpansion
+for /F "usebackq delims=" %%a in ("%APP_HOME%\.mvn\jvm.config") do set JVM_CONFIG=!JVM_CONFIG! %%a
+@endlocal & set JVM_CONFIG=%JVM_CONFIG%
+
+:endReadJvmConfig
+
+IF NOT EXIST "%APP_HOME%\.mvn\maven.config" goto endReadMavenConfig
+
+@setlocal EnableExtensions EnableDelayedExpansion
+for /F "usebackq delims=" %%a in ("%APP_HOME%\.mvn\maven.config") do set MAVEN_CONFIG=!MAVEN_CONFIG! %%a
+@endlocal & set MAVEN_CONFIG=%MAVEN_CONFIG%
+
+:endReadMavenConfig
+
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\.mvn\wrapper\maven-wrapper.jar
+
+@rem Execute Maven
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JVM_CONFIG% %JAVA_OPTS% %MAVEN_OPTS% -classpath "%CLASSPATH%" -Dmaven.multiModuleProjectDirectory="%APP_HOME%" org.apache.maven.wrapper.MavenWrapperMain %MAVEN_CONFIG% %CMD_LINE_ARGS%
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable MAVEN_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if  not "" == "%MAVEN_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega

src/main/java/com/github/seratch/jslack/api/methods/Methods.java

@@ -39,6 +39,7 @@ private Methods() {
     public static final String CHANNELS_LIST = "channels.list";
     public static final String CHANNELS_MARK = "channels.mark";
     public static final String CHANNELS_RENAME = "channels.rename";
+    public static final String CHANNELS_REPLIES = "channels.replies";
     public static final String CHANNELS_SET_PURPOSE = "channels.setPurpose";
     public static final String CHANNELS_SET_TOPIC = "channels.setTopic";
     public static final String CHANNELS_UNARCHIVE = "channels.unarchive";

src/main/java/com/github/seratch/jslack/api/methods/MethodsClient.java

@@ -129,6 +129,8 @@ public interface MethodsClient {
 
     ChannelsHistoryResponse channelsHistory(ChannelsHistoryRequest req) throws IOException, SlackApiException;
 
+    ChannelsRepliesResponse channelsReplies(ChannelsRepliesRequest req) throws IOException, SlackApiException;
+
     ChannelsInfoResponse channelsInfo(ChannelsInfoRequest req) throws IOException, SlackApiException;
 
     ChannelsListResponse channelsList(ChannelsListRequest req) throws IOException, SlackApiException;

src/main/java/com/github/seratch/jslack/api/methods/impl/MethodsClientImpl.java

@@ -180,6 +180,15 @@ public ChannelsHistoryResponse channelsHistory(ChannelsHistoryRequest req) throw
         return doPostForm(form, Methods.CHANNELS_HISTORY, ChannelsHistoryResponse.class);
     }
 
+    @Override
+    public ChannelsRepliesResponse channelsReplies(ChannelsRepliesRequest req) throws IOException, SlackApiException {
+        FormBody.Builder form = new FormBody.Builder();
+        setIfNotNull("token", req.getToken(), form);
+        setIfNotNull("channel", req.getChannel(), form);
+        setIfNotNull("thread_ts", req.getThreadTs(), form);
+        return doPostForm(form, Methods.CHANNELS_REPLIES, ChannelsRepliesResponse.class);
+    }
+
     @Override
     public ChannelsInfoResponse channelsInfo(ChannelsInfoRequest req) throws IOException, SlackApiException {
         FormBody.Builder form = new FormBody.Builder();

src/main/java/com/github/seratch/jslack/api/methods/request/channels/ChannelsRepliesRequest.java

@@ -0,0 +1,14 @@
+package com.github.seratch.jslack.api.methods.request.channels;
+
+import com.github.seratch.jslack.api.methods.SlackApiRequest;
+import lombok.Builder;
+import lombok.Data;
+
+@Data
+@Builder
+public class ChannelsRepliesRequest implements SlackApiRequest {
+
+    private String token;
+    private String channel;
+    private String threadTs;
+}

src/main/java/com/github/seratch/jslack/api/methods/request/chat/ChatPostMessageRequest.java

@@ -23,4 +23,6 @@ public class ChatPostMessageRequest implements SlackApiRequest {
     private boolean asUser;
     private String iconUrl;
     private String iconEmoji;
+    private String threadTs;
+    private boolean replyBroadcast;
 }

src/main/java/com/github/seratch/jslack/api/methods/response/channels/ChannelsRepliesResponse.java

@@ -0,0 +1,19 @@
+package com.github.seratch.jslack.api.methods.response.channels;
+
+import com.github.seratch.jslack.api.methods.SlackApiResponse;
+import com.github.seratch.jslack.api.model.Message;
+import com.github.seratch.jslack.api.model.ThreadInfo;
+import lombok.Data;
+
+import java.util.List;
+
+@Data
+public class ChannelsRepliesResponse implements SlackApiResponse {
+
+    private boolean ok;
+    private String warning;
+    private String error;
+
+    private List<Message> messages;
+    private ThreadInfo threadInfo;
+}

src/main/java/com/github/seratch/jslack/api/model/Message.java

@@ -13,6 +13,7 @@ public class Message {
     private String user;
     private String text;
     private String ts;
+    private String threadTs;
     @SerializedName("is_starred")
     private boolean starred;
     private boolean wibblr;

src/main/java/com/github/seratch/jslack/api/model/ThreadInfo.java

@@ -0,0 +1,10 @@
+package com.github.seratch.jslack.api.model;
+
+import lombok.Data;
+
+@Data
+public class ThreadInfo {
+
+    private boolean complete;
+    private Integer count;
+}