Stage Requests API (#42)

Implement Stage Requests

src/main/java/com/javadiscord/jdi/internal/api/impl/stage/CreateStageRequest.java

@@ -0,0 +1,31 @@
+package com.javadiscord.jdi.internal.api.impl.stage;
+
+import com.javadiscord.jdi.internal.api.DiscordRequest;
+import com.javadiscord.jdi.internal.api.DiscordRequestBuilder;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Optional;
+
+public record CreateStageRequest(
+        long channelId,
+        String topic,
+        int privacyLevel,
+        Optional<Boolean> sendStartNotification,
+        Optional<Long> guildScheduledEventId)
+        implements DiscordRequest {
+
+    @Override
+    public DiscordRequestBuilder create() {
+        // all of these except get supports X-Audit-Log-Reason header, not sure how we are handling
+        // so I will leave out for now
+        Map<String, Object> body = new HashMap<>();
+        body.put("channel_id", channelId);
+        body.put("topic", topic);
+        body.put("privacy_level", privacyLevel);
+        sendStartNotification.ifPresent(val -> body.put("send_start_notification", val));
+        guildScheduledEventId.ifPresent(val -> body.put("guild_scheduled_event_id", val));
+
+        return new DiscordRequestBuilder().post().path("/stage-instances").body(body);
+    }
+}

src/main/java/com/javadiscord/jdi/internal/api/impl/stage/DeleteStageRequest.java

@@ -0,0 +1,13 @@
+package com.javadiscord.jdi.internal.api.impl.stage;
+
+import com.javadiscord.jdi.internal.api.DiscordRequest;
+import com.javadiscord.jdi.internal.api.DiscordRequestBuilder;
+
+public record DeleteStageRequest(String channelId) implements DiscordRequest {
+    @Override
+    public DiscordRequestBuilder create() {
+        return new DiscordRequestBuilder()
+                .delete()
+                .path("/stage-instances/%s".formatted(channelId));
+    }
+}

src/main/java/com/javadiscord/jdi/internal/api/impl/stage/GetStageRequest.java

@@ -0,0 +1,11 @@
+package com.javadiscord.jdi.internal.api.impl.stage;
+
+import com.javadiscord.jdi.internal.api.DiscordRequest;
+import com.javadiscord.jdi.internal.api.DiscordRequestBuilder;
+
+public record GetStageRequest(String channelId) implements DiscordRequest {
+    @Override
+    public DiscordRequestBuilder create() {
+        return new DiscordRequestBuilder().get().path("/stage-instances/%s".formatted(channelId));
+    }
+}

src/main/java/com/javadiscord/jdi/internal/api/impl/stage/ModifyStageRequest.java

@@ -0,0 +1,23 @@
+package com.javadiscord.jdi.internal.api.impl.stage;
+
+import com.javadiscord.jdi.internal.api.DiscordRequest;
+import com.javadiscord.jdi.internal.api.DiscordRequestBuilder;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Optional;
+
+public record ModifyStageRequest(
+        String channelId, Optional<String> topic, Optional<Integer> privacyLevel)
+        implements DiscordRequest {
+    @Override
+    public DiscordRequestBuilder create() {
+        Map<String, Object> body = new HashMap<>();
+        topic.ifPresent(val -> body.put("topic", val));
+        privacyLevel.ifPresent(val -> body.put("privacy_level", privacyLevel));
+        return new DiscordRequestBuilder()
+                .patch()
+                .path("/stage-instances/%s".formatted(channelId))
+                .body(body);
+    }
+}