56 lines
1.7 KiB
Kotlin
56 lines
1.7 KiB
Kotlin
package com.aiosman.riderpro.entity
|
|
|
|
import androidx.paging.PagingSource
|
|
import androidx.paging.PagingState
|
|
import com.aiosman.riderpro.data.CommentRemoteDataSource
|
|
import com.aiosman.riderpro.data.NoticePost
|
|
import java.io.IOException
|
|
import java.util.Date
|
|
|
|
data class CommentEntity(
|
|
val id: Int,
|
|
val name: String,
|
|
val comment: String,
|
|
val date: Date,
|
|
val likes: Int,
|
|
val replies: List<CommentEntity>,
|
|
val postId: Int = 0,
|
|
val avatar: String,
|
|
val author: Long,
|
|
var liked: Boolean,
|
|
var unread: Boolean = false,
|
|
var post: NoticePost?
|
|
)
|
|
|
|
class CommentPagingSource(
|
|
private val remoteDataSource: CommentRemoteDataSource,
|
|
private val postId: Int? = null,
|
|
private val postUser: Int? = null,
|
|
private val selfNotice: Boolean? = null,
|
|
private val order: String? = null
|
|
) : PagingSource<Int, CommentEntity>() {
|
|
override suspend fun load(params: LoadParams<Int>): LoadResult<Int, CommentEntity> {
|
|
return try {
|
|
val currentPage = params.key ?: 1
|
|
val comments = remoteDataSource.getComments(
|
|
pageNumber = currentPage,
|
|
postId = postId,
|
|
postUser = postUser,
|
|
selfNotice = selfNotice,
|
|
order = order
|
|
)
|
|
LoadResult.Page(
|
|
data = comments.list,
|
|
prevKey = if (currentPage == 1) null else currentPage - 1,
|
|
nextKey = if (comments.list.isEmpty()) null else comments.page + 1
|
|
)
|
|
} catch (exception: IOException) {
|
|
return LoadResult.Error(exception)
|
|
}
|
|
}
|
|
|
|
override fun getRefreshKey(state: PagingState<Int, CommentEntity>): Int? {
|
|
return state.anchorPosition
|
|
}
|
|
|
|
} |