feat: creating, deleting comments | markdown, spoiler comments
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rebelonion
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129adc5825
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15 changed files with 672 additions and 157 deletions
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package ani.dantotsu.connections.comments
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import android.annotation.SuppressLint
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import android.security.keystore.KeyProperties
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import ani.dantotsu.BuildConfig
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import ani.dantotsu.connections.anilist.Anilist
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import ani.dantotsu.settings.saving.PrefManager
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import ani.dantotsu.settings.saving.PrefName
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import ani.dantotsu.snackString
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import com.lagradost.nicehttp.Requests
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import eu.kanade.tachiyomi.network.NetworkHelper
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import kotlinx.coroutines.runBlocking
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import kotlinx.coroutines.withContext
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import kotlinx.serialization.KSerializer
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import kotlinx.serialization.SerialName
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import kotlinx.serialization.Serializable
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import kotlinx.serialization.descriptors.PrimitiveKind
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import kotlinx.serialization.descriptors.PrimitiveSerialDescriptor
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import kotlinx.serialization.descriptors.SerialDescriptor
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import kotlinx.serialization.encoding.Decoder
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import kotlinx.serialization.encoding.Encoder
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import kotlinx.serialization.json.Json
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import okhttp3.FormBody
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import uy.kohesive.injekt.Injekt
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import uy.kohesive.injekt.api.get
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import javax.crypto.Cipher
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import javax.crypto.spec.SecretKeySpec
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object CommentsAPI {
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val address: String = "http://10.0.2.2:8081"
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val appSecret = BuildConfig.APP_SECRET
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var authToken: String? = null
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var userId: String? = null
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var isBanned: Boolean = false
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var isAdmin: Boolean = false
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var isMod: Boolean = false
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suspend fun getCommentsForId(id: Int, page: Int = 1): CommentResponse? {
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val url = "$address/comments/$id/$page"
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val request = requestBuilder()
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val json = request.get(url)
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if (!json.text.startsWith("{")) return null
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val parsed = try {
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Json.decodeFromString<CommentResponse>(json.text)
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} catch (e: Exception) {
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println("comments: $e")
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return null
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}
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return parsed
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}
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suspend fun vote(commentId: Int, voteType: Int): Boolean {
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val url = "$address/comments/vote/$commentId/$voteType"
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val request = requestBuilder()
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val json = request.post(url)
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val res = json.code == 200
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if (!res) {
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errorReason(json.code)
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}
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return res
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}
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suspend fun comment(mediaId: Int, parentCommentId: Int?, content: String): Comment? {
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val url = "$address/comments"
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val body = FormBody.Builder()
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.add("user_id", userId ?: return null)
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.add("media_id", mediaId.toString())
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.add("content", content)
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parentCommentId?.let {
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body.add("parent_comment_id", it.toString())
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}
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val request = requestBuilder()
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val json = request.post(url, requestBody = body.build())
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val res = json.code == 200
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if (!res) {
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errorReason(json.code)
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return null
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}
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val parsed = try {
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Json.decodeFromString<ReturnedComment>(json.text)
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} catch (e: Exception) {
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println("comment: $e")
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snackString("Failed to parse comment")
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return null
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}
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return Comment(
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parsed.id,
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parsed.userId,
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parsed.mediaId,
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parsed.parentCommentId,
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parsed.content,
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parsed.timestamp,
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parsed.deleted,
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0,
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0,
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null,
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Anilist.username ?: "",
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Anilist.avatar
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)
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}
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suspend fun deleteComment(commentId: Int): Boolean {
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val url = "$address/comments/$commentId"
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val request = requestBuilder()
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val json = request.delete(url)
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val res = json.code == 200
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if (!res) {
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errorReason(json.code)
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}
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return res
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}
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suspend fun fetchAuthToken() {
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val url = "$address/authenticate"
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userId = generateUserId()
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val user = User(userId ?: return, Anilist.username ?: "")
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val body: FormBody = FormBody.Builder()
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.add("user_id", user.id)
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.add("username", user.username)
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.add("profile_picture_url", Anilist.avatar ?: "")
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.build()
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val request = requestBuilder()
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val json = request.post(url, requestBody = body)
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if (!json.text.startsWith("{")) return
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val parsed = try {
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Json.decodeFromString<AuthResponse>(json.text)
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} catch (e: Exception) {
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println("comment: $e")
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return
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}
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authToken = parsed.authToken
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userId = parsed.user.id
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isBanned = parsed.user.isBanned ?: false
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isAdmin = parsed.user.isAdmin ?: false
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isMod = parsed.user.isMod ?: false
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}
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private fun headerBuilder(): Map<String, String> {
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return if (authToken != null) {
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mapOf(
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"appauth" to appSecret,
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"Authorization" to authToken!!
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)
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} else {
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mapOf(
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"appauth" to appSecret,
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)
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}
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}
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private fun requestBuilder(): Requests {
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return Requests(
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Injekt.get<NetworkHelper>().client,
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headerBuilder()
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)
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}
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private fun errorReason(code: Int) {
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val error = when (code) {
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429 -> "Rate limited. :("
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else -> "Failed to connect"
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}
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snackString("Error $code: $error")
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}
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@SuppressLint("GetInstance")
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private fun generateUserId(): String? {
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val anilistId = PrefManager.getVal(PrefName.AnilistUserId, null as String?) ?: return null
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val userIdEncryptKey = BuildConfig.USER_ID_ENCRYPT_KEY
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val keySpec = SecretKeySpec(userIdEncryptKey.toByteArray(), KeyProperties.KEY_ALGORITHM_AES)
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val cipher = Cipher.getInstance("${KeyProperties.KEY_ALGORITHM_AES}/ECB/${KeyProperties.ENCRYPTION_PADDING_PKCS7}")
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cipher.init(Cipher.ENCRYPT_MODE, keySpec)
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val encrypted = cipher.doFinal(anilistId.toByteArray())
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return encrypted.joinToString("") { "%02x".format(it) }
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}
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}
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@Serializable
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data class AuthResponse(
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@SerialName("authToken")
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val authToken: String,
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@SerialName("user")
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val user: User
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)
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@Serializable
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data class User(
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@SerialName("user_id")
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val id: String,
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@SerialName("username")
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val username: String,
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@SerialName("profile_picture_url")
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val profilePictureUrl: String? = null,
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@SerialName("is_banned")
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@Serializable(with = NumericBooleanSerializer::class)
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val isBanned: Boolean? = null,
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@SerialName("is_mod")
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@Serializable(with = NumericBooleanSerializer::class)
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val isAdmin: Boolean? = null,
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@SerialName("is_admin")
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@Serializable(with = NumericBooleanSerializer::class)
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val isMod: Boolean? = null
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)
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@Serializable
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data class CommentResponse(
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@SerialName("comments")
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val comments: List<Comment>,
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@SerialName("totalPages")
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val totalPages: Int
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)
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@Serializable
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data class Comment(
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@SerialName("comment_id")
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val commentId: Int,
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@SerialName("user_id")
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val userId: String,
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@SerialName("media_id")
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val mediaId: Int,
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@SerialName("parent_comment_id")
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val parentCommentId: Int?,
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@SerialName("content")
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val content: String,
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@SerialName("timestamp")
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val timestamp: String,
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@SerialName("deleted")
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@Serializable(with = NumericBooleanSerializer::class)
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val deleted: Boolean?,
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@SerialName("upvotes")
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var upvotes: Int,
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@SerialName("downvotes")
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var downvotes: Int,
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@SerialName("user_vote_type")
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var userVoteType: Int?,
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@SerialName("username")
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val username: String,
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@SerialName("profile_picture_url")
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val profilePictureUrl: String?
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)
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@Serializable
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data class ReturnedComment(
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@SerialName("id")
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var id: Int,
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@SerialName("comment_id")
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var commentId: Int?,
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@SerialName("user_id")
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val userId: String,
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@SerialName("media_id")
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val mediaId: Int,
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@SerialName("parent_comment_id")
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val parentCommentId: Int? = null,
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@SerialName("content")
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val content: String,
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@SerialName("timestamp")
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val timestamp: String,
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@SerialName("deleted")
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@Serializable(with = NumericBooleanSerializer::class)
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val deleted: Boolean?,
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)
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object NumericBooleanSerializer : KSerializer<Boolean> {
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override val descriptor: SerialDescriptor = PrimitiveSerialDescriptor("NumericBoolean", PrimitiveKind.INT)
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override fun serialize(encoder: Encoder, value: Boolean) {
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encoder.encodeInt(if (value) 1 else 0)
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}
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override fun deserialize(decoder: Decoder): Boolean {
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return decoder.decodeInt() != 0
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}
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}
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