lumaplayer/app/src/main/kotlin/com/example/myapplication/data/EmbyApiModels.kt

package com.example.myapplication.data

import androidx.compose.runtime.Immutable
import com.google.gson.annotations.SerializedName

/* ---------- Auth ---------- */

data class EmbyAuthRequest(
    val Username: String,
    val Pw: String,
)

data class EmbyAuthResponse(
    @SerializedName("User") val user: EmbyUser?,
    @SerializedName("AccessToken") val accessToken: String?,
    @SerializedName("ServerId") val serverId: String?,
)

data class EmbyUser(
    @SerializedName("Id") val id: String,
    @SerializedName("Name") val name: String,
)

/* ---------- Libraries ---------- */

data class EmbyMediaFoldersResponse(
    @SerializedName("Items") val items: List<EmbyMediaFolder> = emptyList(),
    @SerializedName("TotalRecordCount") val totalRecordCount: Int = 0,
)

@Immutable
data class EmbyMediaFolder(
    @SerializedName("Id") val id: String,
    @SerializedName("Name") val name: String,
    @SerializedName("CollectionType") val collectionType: String? = null,
    @SerializedName("PrimaryImageAspectRatio") val primaryImageAspectRatio: Double? = null,
)

/* ---------- Media Items ---------- */

data class EmbyItemsResponse(
    @SerializedName("Items") val items: List<EmbyItem> = emptyList(),
    @SerializedName("TotalRecordCount") val totalRecordCount: Int = 0,
    @SerializedName("StartIndex") val startIndex: Int = 0,
)

@Immutable
data class EmbyItem(
    @SerializedName("Id") val id: String,
    @SerializedName("Name") val name: String,
    @SerializedName("Type") val type: String? = null,
    @SerializedName("CollectionType") val collectionType: String? = null,
    @SerializedName("OfficialRating") val officialRating: String? = null,
    @SerializedName("CommunityRating") val communityRating: Double? = null,
    @SerializedName("ProductionYear") val productionYear: Int? = null,
    @SerializedName("Overview") val overview: String? = null,
    @SerializedName("Genres") val _genres: List<String>? = emptyList(),
    @SerializedName("RunTimeTicks") val runTimeTicks: Long? = null,
    @SerializedName("PremiereDate") val premiereDate: String? = null,
    @SerializedName("DateCreated") val dateCreated: String? = null,
    @SerializedName("ImageTags") val imageTags: Map<String, String>? = null,
    @SerializedName("BackdropImageTags") val _backdropImageTags: List<String>? = emptyList(),
    @SerializedName("SeriesName") val seriesName: String? = null,
    @SerializedName("SeriesId") val seriesId: String? = null,
    @SerializedName("SeasonId") val seasonId: String? = null,
    @SerializedName("ParentId") val parentId: String? = null,
    @SerializedName("IndexNumber") val indexNumber: Int? = null,
    @SerializedName("ParentIndexNumber") val parentIndexNumber: Int? = null,
    @SerializedName("OriginalTitle") val originalTitle: String? = null,
    @SerializedName("Taglines") val _taglines: List<String>? = emptyList(),
    @SerializedName("People") val _people: List<EmbyPerson>? = emptyList(),
    @SerializedName("Studios") val _studios: List<EmbyNamedReference>? = emptyList(),
    @SerializedName("ProviderIds") val _providerIds: Map<String, String>? = emptyMap(),
    @SerializedName("MediaStreams") val _mediaStreams: List<EmbyMediaStream>? = emptyList(),
    @SerializedName("MediaSources") val _mediaSources: List<EmbyMediaSource>? = emptyList(),
    @SerializedName("Size") val size: Long? = null,
    @SerializedName("Bitrate") val bitrate: Int? = null,
    @SerializedName("Chapters") val _chapters: List<EmbyChapter>? = emptyList(),
    @SerializedName("UserData") val userData: EmbyUserData? = null,
    @SerializedName("RecursiveChildCount") val recursiveChildCount: Int? = null,
    @SerializedName("ChildCount") val childCount: Int? = null,
) {
    val genres: List<String> get() = _genres.orEmpty()
    val backdropImageTags: List<String> get() = _backdropImageTags.orEmpty()
    val taglines: List<String> get() = _taglines.orEmpty()
    val people: List<EmbyPerson> get() = _people.orEmpty()
    val studios: List<EmbyNamedReference> get() = _studios.orEmpty()
    val providerIds: Map<String, String> get() = _providerIds.orEmpty()
    val mediaStreams: List<EmbyMediaStream> get() = _mediaStreams.orEmpty()
    val mediaSources: List<EmbyMediaSource> get() = _mediaSources.orEmpty()
    val chapters: List<EmbyChapter> get() = _chapters.orEmpty()
    val playbackPositionMs: Long
        get() = (userData?.playbackPositionTicks ?: 0L).coerceAtLeast(0L) / 10_000L

    val primaryImageTag: String?
        get() = imageTags?.get("Primary")

    val logoImageTag: String?
        get() = imageTags?.get("Logo")

    val posterUrlPath: String?
        get() {
            if (primaryImageTag.isNullOrBlank()) return null
            return "/emby/Items/$id/Images/Primary?tag=$primaryImageTag&maxWidth=400&quality=80"
        }

    fun getLogoUrl(serverUrl: String, maxWidth: Int = 600): String? {
        val tag = logoImageTag ?: return null
        return "$serverUrl/emby/Items/$id/Images/Logo?tag=$tag&maxWidth=$maxWidth&quality=90"
    }
}

@Immutable
data class EmbyUserData(
    @SerializedName("PlaybackPositionTicks") val playbackPositionTicks: Long = 0L,
    @SerializedName("Played") val played: Boolean = false,
    @SerializedName("LastPlayedDate") val lastPlayedDate: String? = null,
)

@Immutable
data class EmbyPerson(
    @SerializedName("Id") val id: String = "",
    @SerializedName("Name") val name: String = "",
    @SerializedName("Role") val role: String? = null,
    @SerializedName("Type") val type: String? = null,
    @SerializedName("PrimaryImageTag") val primaryImageTag: String? = null,
)

@Immutable
data class EmbyNamedReference(
    @SerializedName("Name") val name: String = "",
)

/* ---------- Detail ---------- */

@Immutable
data class EmbyMediaStream(
    @SerializedName("DisplayTitle") val displayTitle: String? = null,
    @SerializedName("DisplayLanguage") val displayLanguage: String? = null,
    @SerializedName("Title") val title: String? = null,
    @SerializedName("Type") val type: String? = null,
    @SerializedName("Codec") val codec: String? = null,
    @SerializedName("Language") val language: String? = null,
    @SerializedName("Height") val height: Int? = null,
    @SerializedName("Width") val width: Int? = null,
    @SerializedName("BitRate") val bitRate: Int? = null,
    @SerializedName("SampleRate") val sampleRate: Int? = null,
    @SerializedName("Channels") val channels: Int? = null,
    @SerializedName("ChannelLayout") val channelLayout: String? = null,
    @SerializedName("RealFrameRate") val realFrameRate: Float? = null,
    @SerializedName("AverageFrameRate") val averageFrameRate: Float? = null,
    @SerializedName("VideoRange") val videoRange: String? = null,
    @SerializedName("VideoRangeType") val videoRangeType: String? = null,
    @SerializedName("IsInterlaced") val isInterlaced: Boolean = false,
    @SerializedName("ColorPrimaries") val colorPrimaries: String? = null,
    @SerializedName("ColorSpace") val colorSpace: String? = null,
    @SerializedName("ColorTransfer") val colorTransfer: String? = null,
    @SerializedName("Profile") val profile: String? = null,
    @SerializedName("Level") val level: Double? = null,
    @SerializedName("AspectRatio") val aspectRatio: String? = null,
    @SerializedName("BitDepth") val bitDepth: Int? = null,
    @SerializedName("PixelFormat") val pixelFormat: String? = null,
    @SerializedName("IsExternal") val isExternal: Boolean = false,
    @SerializedName("IsDefault") val isDefault: Boolean = false,
    @SerializedName("IsForced") val isForced: Boolean = false,
)

@Immutable
data class EmbyItemCounts(
    @SerializedName("MovieCount") val movieCount: Int = 0,
    @SerializedName("SeriesCount") val seriesCount: Int = 0,
    @SerializedName("EpisodeCount") val episodeCount: Int = 0,
)

@Immutable
data class EmbyResourceStats(
    val withVersions: EmbyItemCounts = EmbyItemCounts(),
    val withoutVersions: EmbyItemCounts = EmbyItemCounts(),
    val versionsAvailable: Boolean = false,
    val groupedAvailable: Boolean = false,
) {
    fun updatedWith(latest: EmbyResourceStats): EmbyResourceStats = EmbyResourceStats(
        withVersions = if (latest.versionsAvailable) latest.withVersions else withVersions,
        withoutVersions = if (latest.groupedAvailable) latest.withoutVersions else withoutVersions,
        versionsAvailable = versionsAvailable || latest.versionsAvailable,
        groupedAvailable = groupedAvailable || latest.groupedAvailable,
    )
}

@Immutable
data class EmbyChapter(
    @SerializedName("StartPositionTicks") val startPositionTicks: Long = 0L,
    @SerializedName("Name") val name: String? = null,
    @SerializedName("MarkerType") val markerType: String? = null,
) {
    val startPositionMs: Long get() = startPositionTicks.coerceAtLeast(0L) / 10_000L
}

/* ---------- Playback Info ---------- */

data class EmbyPlaybackInfoResponse(
    @SerializedName("MediaSources") val mediaSources: List<EmbyMediaSource>? = null,
    @SerializedName("PlaySessionId") val playSessionId: String? = null,
)

@Immutable
data class EmbyMediaSource(
    @SerializedName("Id") val id: String,
    @SerializedName("PlaySessionId") val playSessionId: String? = null,
    @SerializedName("Path") val path: String? = null,
    @SerializedName("Container") val container: String? = null,
    @SerializedName("SupportsDirectPlay") val supportsDirectPlay: Boolean = false,
    @SerializedName("SupportsDirectStream") val supportsDirectStream: Boolean = false,
    @SerializedName("SupportsTranscoding") val supportsTranscoding: Boolean = false,
    @SerializedName("TranscodingUrl") val transcodingUrl: String? = null,
    @SerializedName("DirectStreamUrl") val directStreamUrl: String? = null,
    @SerializedName("Size") val size: Long? = null,
    @SerializedName("Bitrate") val bitrate: Int? = null,
    @SerializedName("MediaStreams") val mediaStreams: List<EmbyMediaStream>? = null,
)