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Add server sent events #40
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,40 @@ | ||
| package net.earthmc.emcapi.sse; | ||
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| import com.google.gson.JsonObject; | ||
| import io.javalin.Javalin; | ||
| import io.javalin.http.sse.SseClient; | ||
| import net.earthmc.emcapi.EMCAPI; | ||
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| import java.time.Instant; | ||
| import java.util.Set; | ||
| import java.util.concurrent.ConcurrentHashMap; | ||
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| public class SSEManager { | ||
| private final EMCAPI plugin; | ||
| private final Javalin javalin; | ||
| private static final Set<SseClient> clients = ConcurrentHashMap.newKeySet(); | ||
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| public SSEManager(EMCAPI plugin) { | ||
| this.plugin = plugin; | ||
| this.javalin = plugin.getJavalin(); | ||
| } | ||
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| public void loadSSE() { | ||
| javalin.sse(plugin.getURLPath() + "/events", client -> { | ||
| client.keepAlive(); | ||
| client.sendEvent("open", "Connected to the EarthMC API."); | ||
| client.onClose(() -> clients.remove(client)); | ||
| clients.add(client); | ||
| }); | ||
| } | ||
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| public void sendEvent(String event, JsonObject data) { | ||
| long timestamp = Instant.now().getEpochSecond(); | ||
| data.addProperty("timestamp", timestamp); | ||
| String message = data.toString(); | ||
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| for (SseClient client : clients) { | ||
| plugin.getServer().getAsyncScheduler().runNow(plugin, t -> client.sendEvent(event, message)); | ||
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|
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| } | ||
| } | ||
| } | ||
146 changes: 146 additions & 0 deletions
146
src/main/java/net/earthmc/emcapi/sse/listeners/TownySSEListeners.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,146 @@ | ||
| package net.earthmc.emcapi.sse.listeners; | ||
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| import com.google.gson.JsonObject; | ||
| import com.palmergames.bukkit.towny.event.DeleteTownEvent; | ||
| import com.palmergames.bukkit.towny.event.NewDayEvent; | ||
| import com.palmergames.bukkit.towny.event.NewNationEvent; | ||
| import com.palmergames.bukkit.towny.event.NewTownEvent; | ||
| import com.palmergames.bukkit.towny.event.PreDeleteNationEvent; | ||
| import com.palmergames.bukkit.towny.event.RenameNationEvent; | ||
| import com.palmergames.bukkit.towny.event.RenameTownEvent; | ||
| import com.palmergames.bukkit.towny.event.nation.NationKingChangeEvent; | ||
| import com.palmergames.bukkit.towny.event.nation.NationMergeEvent; | ||
| import com.palmergames.bukkit.towny.event.town.TownMayorChangedEvent; | ||
| import com.palmergames.bukkit.towny.event.town.TownMergeEvent; | ||
| import com.palmergames.bukkit.towny.event.town.TownPreRuinedEvent; | ||
| import com.palmergames.bukkit.towny.event.town.TownReclaimedEvent; | ||
| import com.palmergames.bukkit.towny.object.Nation; | ||
| import net.earthmc.emcapi.sse.SSEManager; | ||
| import net.earthmc.emcapi.util.EndpointUtils; | ||
| import net.earthmc.emcapi.util.JSONUtil; | ||
| import org.bukkit.event.EventHandler; | ||
| import org.bukkit.event.EventPriority; | ||
| import org.bukkit.event.Listener; | ||
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| public class TownySSEListeners implements Listener { | ||
| private final SSEManager sse; | ||
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| public TownySSEListeners(SSEManager sse) { | ||
| this.sse = sse; | ||
| } | ||
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| @EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true) | ||
| public void onNewDay(NewDayEvent event) { | ||
| JsonObject message = new JsonObject(); | ||
| message.add("fallenTowns", JSONUtil.getJsonArrayFromStringList(event.getFallenTowns())); | ||
| message.add("fallenNations", JSONUtil.getJsonArrayFromStringList(event.getFallenNations())); | ||
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| sse.sendEvent("NewDay", message); | ||
| } | ||
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| @EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true) | ||
| public void onNewNation(NewNationEvent event) { | ||
| JsonObject message = new JsonObject(); | ||
| Nation nation = event.getNation(); | ||
| message.add("nation", EndpointUtils.getNationJsonObject(nation)); | ||
| message.add("king", EndpointUtils.getResidentJsonObject(nation.getKing())); | ||
| message.add("capital", EndpointUtils.getTownJsonObject(nation.getCapital())); | ||
| sse.sendEvent("NationCreated", message); | ||
| } | ||
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| @EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true) | ||
| public void onDeleteNation(PreDeleteNationEvent event) { | ||
| JsonObject message = new JsonObject(); | ||
| Nation nation = event.getNation(); | ||
| message.add("nation", EndpointUtils.generateNameUUIDJsonObject(nation.getName(), nation.getUUID())); | ||
| message.add("king", EndpointUtils.getResidentJsonObject(nation.getKing())); | ||
| message.add("capital", EndpointUtils.getTownJsonObject(nation.getCapital())); | ||
| sse.sendEvent("NationDeleted", message); | ||
| } | ||
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| @EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true) | ||
| public void onRenameNation(RenameNationEvent event) { | ||
| JsonObject message = new JsonObject(); | ||
| message.add("nation", EndpointUtils.getNationJsonObject(event.getNation())); | ||
| message.addProperty("oldName", event.getOldName()); | ||
| sse.sendEvent("NationRenamed", message); | ||
| } | ||
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| @EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true) | ||
| public void onNationKingChange(NationKingChangeEvent event) { | ||
| JsonObject message = new JsonObject(); | ||
| message.add("nation", EndpointUtils.getNationJsonObject(event.getNation())); | ||
| message.add("newKing", EndpointUtils.getResidentJsonObject(event.getNewKing())); | ||
| message.add("oldKing", EndpointUtils.getResidentJsonObject(event.getOldKing())); | ||
| message.addProperty("isCapitalChange", event.isCapitalChange()); | ||
| if (event.isCapitalChange()) { | ||
| message.add("newCapital", EndpointUtils.getTownJsonObject(event.getNewKing().getTownOrNull())); | ||
| message.add("oldCapital", EndpointUtils.getTownJsonObject(event.getOldKing().getTownOrNull())); | ||
| } | ||
| sse.sendEvent("NationKingChanged", message); | ||
| } | ||
|
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| @EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true) | ||
| public void onNationMerge(NationMergeEvent event) { | ||
| JsonObject message = new JsonObject(); | ||
| message.add("oldNation", EndpointUtils.getNationJsonObject(event.getNation())); | ||
| message.add("remainingNation", EndpointUtils.getNationJsonObject(event.getRemainingnation())); | ||
| sse.sendEvent("NationMerged", message); | ||
| } | ||
|
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| @EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true) | ||
| public void onNewTown(NewTownEvent event) { | ||
| JsonObject message = new JsonObject(); | ||
| message.add("town", EndpointUtils.getTownJsonObject(event.getTown())); | ||
| message.add("mayor", EndpointUtils.getResidentJsonObject(event.getTown().getMayor())); | ||
| sse.sendEvent("TownCreated", message); | ||
| } | ||
|
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| @EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true) | ||
| public void onDeleteTown(DeleteTownEvent event) { | ||
| JsonObject message = new JsonObject(); | ||
| message.add("town", EndpointUtils.generateNameUUIDJsonObject(event.getTownName(), event.getTownUUID())); | ||
| message.add("mayor", EndpointUtils.getResidentJsonObject(event.getMayor())); | ||
| sse.sendEvent("TownDeleted", message); | ||
| } | ||
|
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| @EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true) | ||
| public void onRenameTown(RenameTownEvent event) { | ||
| JsonObject message = new JsonObject(); | ||
| message.add("town", EndpointUtils.getTownJsonObject(event.getTown())); | ||
| message.addProperty("oldName", event.getOldName()); | ||
| sse.sendEvent("TownRenamed", message); | ||
| } | ||
|
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| @EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true) | ||
| public void onTownMayorChanged(TownMayorChangedEvent event) { | ||
| JsonObject message = new JsonObject(); | ||
| message.add("town", EndpointUtils.getTownJsonObject(event.getTown())); | ||
| message.add("newMayor", EndpointUtils.getResidentJsonObject(event.getNewMayor())); | ||
| message.add("oldMayor", EndpointUtils.getResidentJsonObject(event.getOldMayor())); | ||
| sse.sendEvent("TownMayorChanged", message); | ||
| } | ||
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| @EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true) | ||
| public void onTownMerge(TownMergeEvent event) { | ||
| JsonObject message = new JsonObject(); | ||
| message.add("oldTown", EndpointUtils.generateNameUUIDJsonObject(event.getSuccumbingTownName(), event.getSuccumbingTownUUID())); | ||
| message.add("remainingTown", EndpointUtils.getTownJsonObject(event.getRemainingTown())); | ||
| sse.sendEvent("TownMerged", message); | ||
| } | ||
|
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| @EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true) | ||
| public void onTownRuined(TownPreRuinedEvent event) { | ||
| JsonObject message = new JsonObject(); | ||
| message.add("town", EndpointUtils.getTownJsonObject(event.getTown())); | ||
| message.add("oldMayor", EndpointUtils.getResidentJsonObject(event.getTown().getMayor())); | ||
| sse.sendEvent("TownRuined", message); | ||
| } | ||
|
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| @EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true) | ||
| public void onTownReclaimed(TownReclaimedEvent event) { | ||
| JsonObject message = new JsonObject(); | ||
| message.add("town", EndpointUtils.getTownJsonObject(event.getTown())); | ||
| message.add("newMayor", EndpointUtils.getResidentJsonObject(event.getResident())); | ||
| sse.sendEvent("TownReclaimed", message); | ||
| } | ||
| } | ||
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