Add web service function to get the schedule.

src/main/java/com/moparisthebest/rcrdit/RcrdIt.java

@@ -27,6 +27,7 @@ import com.moparisthebest.rcrdit.autorec.ProgramAutoRec;
 import com.moparisthebest.rcrdit.tuner.HDHomerun;
 import com.moparisthebest.rcrdit.tuner.Tuner;
 import com.moparisthebest.rcrdit.tuner.Tuners;
+import com.moparisthebest.rcrdit.xmltv.Channel;
 import com.moparisthebest.rcrdit.xmltv.Program;
 import com.moparisthebest.rcrdit.xmltv.Tv;
 import net.fortuna.ical4j.data.CalendarOutputter;
@@ -49,8 +50,10 @@ import org.slf4j.LoggerFactory;
 
 import javax.ws.rs.ApplicationPath;
 import javax.ws.rs.GET;
+import javax.ws.rs.POST;
 import javax.ws.rs.Path;
 import javax.ws.rs.Produces;
+import javax.ws.rs.Consumes;
 import javax.ws.rs.core.MediaType;
 import java.io.File;
 import java.io.FileOutputStream;
@@ -64,10 +67,13 @@ import java.sql.DriverManager;
 import java.sql.SQLException;
 import java.time.Duration;
 import java.time.Instant;
+import java.time.LocalDateTime;
 import java.time.ZoneId;
+import java.time.format.DateTimeFormatter;
 import java.time.temporal.ChronoUnit;
 import java.util.*;
 import java.util.stream.Collectors;
+import com.moparisthebest.rcrdit.requestbeans.GetScheduleRequest;
 
 /**
  * Created by mopar on 2/16/17.
@@ -135,7 +141,7 @@ public class RcrdIt extends ResourceConfig implements AutoCloseable {
                     System.out.print("\"" + name + "\", ");
         */
     }
-
+    
     private static void addMeeting(final Calendar calendar, final VTimeZone tz,
                                    final Instant start, final Instant stop,
                                    final ProgramAutoRec prog, final MessageDigest md, final boolean skipped) {
@@ -426,12 +432,34 @@ public class RcrdIt extends ResourceConfig implements AutoCloseable {
         return "pong";
     }
 
-    @GET
+    @POST
     @Path("getSchedule")
     @Produces(MediaType.APPLICATION_JSON)
-    public Tv getSchedule() {
-        return schedule;
+    @Consumes(MediaType.APPLICATION_JSON)
+    //List<Channel>
+    public List<Channel> getSchedule(GetScheduleRequest scheduleRequest) {
+        List<Channel> channelList = new ArrayList<>();
+        try{
+            int firstItemToLoad = ((scheduleRequest.getPageNum()-1) * scheduleRequest.getChannelsPerPage());
+            if(schedule.getChannels().size() > firstItemToLoad){
+                for(int i=firstItemToLoad; i<schedule.getChannels().size() && channelList.size() <scheduleRequest.getChannelsPerPage() ;i++){
+                    channelList.add(new Channel(schedule.getChannels().get(i),scheduleRequest.getStartTime(),scheduleRequest.getEndTime()));
+                }
+            }
+        }catch(Exception e){
+            log.error("Error in getSchedule",e);
+        }
+        
+        return channelList;
     }
+    
+   /* @GET
+    @Path("getSchedule")
+    @Produces(MediaType.APPLICATION_JSON)
+    @Consumes(MediaType.APPLICATION_JSON)
+    public void getSchedule() {
+        return schedule;
+    }*/
 
     public static void main(String[] args) throws Exception {
         final File cfg;
@@ -441,6 +469,7 @@ public class RcrdIt extends ResourceConfig implements AutoCloseable {
             return;
         }
         log.debug("rcrdit starting");
+        
 
         final RcrdIt rcrdIt = new RcrdIt(cfg);
 

src/main/java/com/moparisthebest/rcrdit/requestbeans/GetScheduleRequest.java

@@ -0,0 +1,112 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package com.moparisthebest.rcrdit.requestbeans;
+
+import java.time.Instant;
+import java.time.LocalDateTime;
+import java.time.ZoneOffset;
+import java.time.format.DateTimeFormatter;
+
+/**
+ *
+ * @author Jeff
+ */
+public class GetScheduleRequest {
+   protected String startTimeString;
+   protected String endTimeString;
+   protected int channelsPerPage = 100;
+   protected int pageNum = 1;
+   
+   protected Instant startTime;
+   protected Instant endTime;
+   private final String dateTimeFormatPattern = "yyyy-MM-dd'T'HH:mm:ss.SSS'Z'";
+
+    public GetScheduleRequest() {
+        LocalDateTime now =  LocalDateTime.now();
+        LocalDateTime topOfHour = now.withMinute(0);
+        setStartTime(topOfHour.toInstant(ZoneOffset.systemDefault().getRules().getOffset(topOfHour)));
+        LocalDateTime endOfNextHour = now.plusHours(1).withMinute(59).withSecond(59);
+        setEndTime(endOfNextHour.toInstant(ZoneOffset.systemDefault().getRules().getOffset(endOfNextHour)));
+    }
+   
+   
+   
+    public String getStartTimeString() {
+        return startTimeString;
+    }
+    
+    public void setStartTimeString(String startTimeString, boolean setStartTimeObject){
+        if(setStartTimeObject){
+            setStartTimeString(startTimeString);
+        }else{
+            this.startTimeString = startTimeString;
+        }
+    }
+
+    public void setStartTimeString(String startTimeString) {
+        System.out.println("In setStartTimeString");
+        this.startTimeString = startTimeString;
+        if(startTimeString != null){
+            startTime = Instant.parse(startTimeString);
+        }
+        
+    }
+
+    public String getEndTimeString() {
+        return endTimeString;
+    }
+
+    public void setEndTimeString(String endTime) {
+        System.out.println("In setEndTimeString");
+        this.endTimeString = endTime;
+        if(endTimeString != null){
+            DateTimeFormatter formatter = DateTimeFormatter.ofPattern(dateTimeFormatPattern).withZone( ZoneOffset.UTC );
+            startTime = Instant.parse(endTimeString);
+        }
+    }
+
+    public int getChannelsPerPage() {
+        return channelsPerPage;
+    }
+
+    public void setChannelsPerPage(int channelsPerPage) {
+        this.channelsPerPage = channelsPerPage;
+    }
+
+    public int getPageNum() {
+        return pageNum;
+    }
+
+    public void setPageNum(int pageNum) {
+        this.pageNum = pageNum;
+    }
+
+    public Instant getStartTime() {
+        return startTime;
+    }
+
+    public final void setStartTime(Instant startTime) {
+        System.out.println("In setStartTime");
+        this.startTime = startTime;
+        if(this.startTime != null){
+            this.startTimeString = DateTimeFormatter.ofPattern(dateTimeFormatPattern).withZone(ZoneOffset.UTC).format(this.startTime);
+        }
+    }
+
+    public Instant getEndTime() {
+        return endTime;
+    }
+
+    public final void setEndTime(Instant endTime) {
+        System.out.println("In setEndTime");
+        this.endTime = endTime;
+        if(this.endTime != null){
+            this.endTimeString = DateTimeFormatter.ofPattern(dateTimeFormatPattern).withZone(ZoneOffset.UTC).format(this.endTime);
+        }
+    }
+   
+   
+}

src/main/java/com/moparisthebest/rcrdit/xmltv/Channel.java

@@ -18,6 +18,7 @@
 
 package com.moparisthebest.rcrdit.xmltv;
 
+import java.time.Instant;
 import java.util.*;
 
 /**
@@ -36,6 +37,18 @@ public class Channel {
     final List<Program> programs = new ArrayList<>();
     private final List<Program> finalPrograms = Collections.unmodifiableList(programs);
 
+    
+    public Channel(Channel fromChannel, Instant startTime, Instant stopTime){
+        this.displayName = fromChannel.displayName;
+        this.displayNames = fromChannel.displayNames;
+        this.id = fromChannel.id;
+        List<Program> programsForNewChannel = new ArrayList<>();
+        fromChannel.getPrograms().stream().filter((program) -> ((program.getStop().isAfter(startTime) && program.getStop().isBefore(stopTime)) || (program.getStart().isBefore(stopTime) && program.getStart().isAfter(startTime) ) || program.getStart().equals(startTime) || program.getStop().equals(stopTime) )).forEach((program) -> {
+            programsForNewChannel.add(program);
+        });
+        this.programs.addAll(programsForNewChannel);
+    }
+    
     public Channel(final String id, final Set<String> displayNames) {
         this.id = id;
         this.displayNames = Collections.unmodifiableSet(displayNames);