package dev.getchat.sdk;

import java.util.ArrayList;

import java.util.Collections;

import java.util.List;

import org.jspecify.annotations.Nullable;

/**

* The result of {@link GetChatClient#sendMessage}. The send endpoint does not echo the

* stored messages — even with a representation preference — so the honest return is

* the list of created message ids, not a {@link Message}. The full envelope

* ({@code status} plus {@code message_ids}) stays reachable through {@link #raw()}.

*

* <p>A lazy view over the response {@link JsonValue}, equal to another instance when

* their underlying JSON is equal.

*/

public final class SentMessages {

private final JsonValue raw;

private SentMessages(JsonValue raw) {

this.raw = raw;

}

/** Wrap a send-message response envelope as a typed result. */

public static SentMessages of(JsonValue raw) {

return new SentMessages(raw);

}

/** The whole response envelope, for fields without a typed accessor. */

public JsonValue raw() {

return raw;

}

/**

* The ids of the created messages, in send order. Unmodifiable and never

* {@code null} — an empty list when the response carries none.

*/

public List<String> messageIds() {

List<JsonValue> values = raw.get("message_ids").values();

List<String> out = new ArrayList<>(values.size());

for (JsonValue value : values) {

out.add(value.asString(""));

}

return Collections.unmodifiableList(out);

}

/** Equal when the underlying JSON is equal. */

@Override

public boolean equals(@Nullable Object o) {

return this == o || (o instanceof SentMessages other && raw.equals(other.raw));

}

@Override

public int hashCode() {

return raw.hashCode();

}

/** Compact summary for logs, e.g. {@code SentMessages{messageIds=[m-1, m-2]}}. */

@Override

public String toString() {

return "SentMessages{messageIds=" + messageIds() + "}";

}

}