SearchMessagesQueryParams

by Message class type Search messages Parameter.

Used for com.nexconn.chat.channel.BaseChannel.createSearchMessagesQuery Creates a pagination query object.

internal SearchMessageParams structure Mapping:

• keyword → keyword

• limit → pageSize

• offset → By Query internal Management

• order → isAscend（false = DESC, true = ASC）

• timeRange → timeRange

• conversationFilter → channelFilter (Via Channel Instance Call When auto-fill, Also can be explicitly specified)

• messageFilter → messageFilter

Usage Example:

val params = SearchMessagesQueryParams(
    channel = channel,
    keyword = "hello",
    messageFilter = MessageFilter(
        senderIds = listOf("user_001"),
        messageTypes = listOf(MessageType.TEXT, MessageType.IMAGE)
    ),
    timeRange = TimeRange(
        startTime = startTimestamp,
        endTime = endTimestamp
    )
)
val query = BaseChannel.createSearchMessagesQuery(params)

query.loadNextPage { messages, error ->
    if (error == null && messages != null) {
        ```
    }
}

@param channelFilter Channel filter conditions, null When By Channel context auto-fill @param messageFilter Message filter conditions (Message class type, Sender), null indicates Not Filter @param pageSize per page Search Result Count, Default 20, Value range (0, 100] @param isAscend Whether ascending order (From Old to New), Default false (Descending, From New to Old) @param messageFilter 消息过滤条件（消息类型、发送者），null 表示不过滤 @param pageSize 每页搜索结果数量，默认 20，取值范围 (0, 100] @param isAscend 是否升序排列（从旧到新），默认 false（降序，从新到旧）