package com.simplemobiletools.gallery.pro.helpers

import android.content.Context
import android.database.Cursor
import android.net.Uri
import android.os.Environment
import android.provider.BaseColumns
import android.provider.MediaStore.Files
import android.provider.MediaStore.Images
import android.text.format.DateFormat
import com.simplemobiletools.commons.extensions.*
import com.simplemobiletools.commons.helpers.*
import com.simplemobiletools.gallery.pro.R
import com.simplemobiletools.gallery.pro.extensions.*
import com.simplemobiletools.gallery.pro.models.Medium
import com.simplemobiletools.gallery.pro.models.ThumbnailItem
import com.simplemobiletools.gallery.pro.models.ThumbnailSection
import java.io.File
import java.util.*

class MediaFetcher(val context: Context) {
    var shouldStop = false

    fun getFilesFrom(curPath: String, isPickImage: Boolean, isPickVideo: Boolean, getProperDateTaken: Boolean, getProperLastModified: Boolean,
                     getProperFileSize: Boolean, favoritePaths: ArrayList<String>, getVideoDurations: Boolean,
                     lastModifieds: HashMap<String, Long>, dateTakens: HashMap<String, Long>): ArrayList<Medium> {
        val filterMedia = context.config.filterMedia
        if (filterMedia == 0) {
            return ArrayList()
        }

        val curMedia = ArrayList<Medium>()
        if (context.isPathOnOTG(curPath)) {
            if (context.hasOTGConnected()) {
                val newMedia = getMediaOnOTG(curPath, isPickImage, isPickVideo, filterMedia, favoritePaths, getVideoDurations)
                curMedia.addAll(newMedia)
            }
        } else {
            val newMedia = getMediaInFolder(curPath, isPickImage, isPickVideo, filterMedia, getProperDateTaken, getProperLastModified, getProperFileSize,
                favoritePaths, getVideoDurations, lastModifieds, dateTakens)
            curMedia.addAll(newMedia)
        }

        sortMedia(curMedia, context.config.getFolderSorting(curPath))

        return curMedia
    }

    fun getFoldersToScan(): ArrayList<String> {
        return try {
            val OTGPath = context.config.OTGPath
            val folders = getLatestFileFolders()
            folders.addAll(arrayListOf(
                Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DCIM).toString(),
                "${Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DCIM)}/Camera",
                Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES).toString()
            ).filter { context.getDoesFilePathExist(it, OTGPath) })

            val filterMedia = context.config.filterMedia
            val uri = Files.getContentUri("external")
            val projection = arrayOf(Images.Media.DATA)
            val selection = getSelectionQuery(filterMedia)
            val selectionArgs = getSelectionArgsQuery(filterMedia).toTypedArray()
            val cursor = context.contentResolver.query(uri, projection, selection, selectionArgs, null)
            folders.addAll(parseCursor(cursor!!))

            val config = context.config
            val shouldShowHidden = config.shouldShowHidden
            val excludedPaths = config.excludedFolders
            val includedPaths = config.includedFolders

            val folderNomediaStatuses = HashMap<String, Boolean>()
            val distinctPathsMap = HashMap<String, String>()
            val distinctPaths = folders.distinctBy {
                when {
                    distinctPathsMap.containsKey(it) -> distinctPathsMap[it]
                    else -> {
                        val distinct = it.getDistinctPath()
                        distinctPathsMap[it.getParentPath()] = distinct.getParentPath()
                        distinct
                    }
                }
            }

            distinctPaths.filter {
                it.shouldFolderBeVisible(excludedPaths, includedPaths, shouldShowHidden, folderNomediaStatuses) { path, hasNoMedia ->
                    folderNomediaStatuses[path] = hasNoMedia
                }
            }.toMutableList() as ArrayList<String>
        } catch (e: Exception) {
            ArrayList()
        }
    }

    private fun getLatestFileFolders(): LinkedHashSet<String> {
        val uri = Files.getContentUri("external")
        val projection = arrayOf(Images.ImageColumns.DATA)
        val parents = LinkedHashSet<String>()
        val sorting = "${BaseColumns._ID} DESC LIMIT 50"
        var cursor: Cursor? = null
        try {
            cursor = context.contentResolver.query(uri, projection, null, null, sorting)
            if (cursor?.moveToFirst() == true) {
                do {
                    val path = cursor.getStringValue(Images.ImageColumns.DATA) ?: continue
                    parents.add(path.getParentPath())
                } while (cursor.moveToNext())
            }
        } catch (e: Exception) {
            context.showErrorToast(e)
        } finally {
            cursor?.close()
        }

        return parents
    }

    private fun getSelectionQuery(filterMedia: Int): String {
        val query = StringBuilder()
        if (filterMedia and TYPE_IMAGES != 0) {
            photoExtensions.forEach {
                query.append("${Images.Media.DATA} LIKE ? OR ")
            }
        }

        if (filterMedia and TYPE_PORTRAITS != 0) {
            query.append("${Images.Media.DATA} LIKE ? OR ")
            query.append("${Images.Media.DATA} LIKE ? OR ")
        }

        if (filterMedia and TYPE_VIDEOS != 0) {
            videoExtensions.forEach {
                query.append("${Images.Media.DATA} LIKE ? OR ")
            }
        }

        if (filterMedia and TYPE_GIFS != 0) {
            query.append("${Images.Media.DATA} LIKE ? OR ")
        }

        if (filterMedia and TYPE_RAWS != 0) {
            rawExtensions.forEach {
                query.append("${Images.Media.DATA} LIKE ? OR ")
            }
        }

        if (filterMedia and TYPE_SVGS != 0) {
            query.append("${Images.Media.DATA} LIKE ? OR ")
        }

        return query.toString().trim().removeSuffix("OR")
    }

    private fun getSelectionArgsQuery(filterMedia: Int): ArrayList<String> {
        val args = ArrayList<String>()
        if (filterMedia and TYPE_IMAGES != 0) {
            photoExtensions.forEach {
                args.add("%$it")
            }
        }

        if (filterMedia and TYPE_PORTRAITS != 0) {
            args.add("%.jpg")
            args.add("%.jpeg")
        }

        if (filterMedia and TYPE_VIDEOS != 0) {
            videoExtensions.forEach {
                args.add("%$it")
            }
        }

        if (filterMedia and TYPE_GIFS != 0) {
            args.add("%.gif")
        }

        if (filterMedia and TYPE_RAWS != 0) {
            rawExtensions.forEach {
                args.add("%$it")
            }
        }

        if (filterMedia and TYPE_SVGS != 0) {
            args.add("%.svg")
        }

        return args
    }

    private fun parseCursor(cursor: Cursor): LinkedHashSet<String> {
        val foldersToIgnore = arrayListOf("/storage/emulated/legacy")
        val config = context.config
        val includedFolders = config.includedFolders
        val OTGPath = config.OTGPath
        val foldersToScan = config.everShownFolders.filter { it == FAVORITES || it == RECYCLE_BIN || context.getDoesFilePathExist(it, OTGPath) }.toHashSet()

        cursor.use {
            if (cursor.moveToFirst()) {
                do {
                    val path = cursor.getStringValue(Images.Media.DATA)
                    val parentPath = File(path).parent ?: continue
                    if (!includedFolders.contains(parentPath) && !foldersToIgnore.contains(parentPath)) {
                        foldersToScan.add(parentPath)
                    }
                } while (cursor.moveToNext())
            }
        }

        includedFolders.forEach {
            addFolder(foldersToScan, it)
        }

        return foldersToScan.toMutableSet() as LinkedHashSet<String>
    }

    private fun addFolder(curFolders: HashSet<String>, folder: String) {
        curFolders.add(folder)
        val files = File(folder).listFiles() ?: return
        for (file in files) {
            if (file.isDirectory) {
                addFolder(curFolders, file.absolutePath)
            }
        }
    }

    private fun getMediaInFolder(folder: String, isPickImage: Boolean, isPickVideo: Boolean, filterMedia: Int, getProperDateTaken: Boolean,
                                 getProperLastModified: Boolean, getProperFileSize: Boolean, favoritePaths: ArrayList<String>,
                                 getVideoDurations: Boolean, lastModifieds: HashMap<String, Long>, dateTakens: HashMap<String, Long>): ArrayList<Medium> {
        val media = ArrayList<Medium>()
        val isRecycleBin = folder == RECYCLE_BIN
        val deletedMedia = if (isRecycleBin) {
            context.getUpdatedDeletedMedia()
        } else {
            ArrayList()
        }

        val config = context.config
        val checkProperFileSize = getProperFileSize || config.fileLoadingPriority == PRIORITY_COMPROMISE
        val checkFileExistence = config.fileLoadingPriority == PRIORITY_VALIDITY
        val showHidden = config.shouldShowHidden
        val showPortraits = filterMedia and TYPE_PORTRAITS != 0
        val fileSizes = if (checkProperFileSize || checkFileExistence) getFolderSizes(folder) else HashMap()

        val files = when (folder) {
            FAVORITES -> favoritePaths.filter { showHidden || !it.contains("/.") }.map { File(it) }.toMutableList() as ArrayList<File>
            RECYCLE_BIN -> deletedMedia.map { File(it.path) }.toMutableList() as ArrayList<File>
            else -> File(folder).listFiles()?.toMutableList() ?: return media
        }

        for (curFile in files) {
            var file = curFile
            if (shouldStop) {
                break
            }

            var path = file.absolutePath
            var isPortrait = false
            val isImage = path.isImageFast()
            val isVideo = if (isImage) false else path.isVideoFast()
            val isGif = if (isImage || isVideo) false else path.isGif()
            val isRaw = if (isImage || isVideo || isGif) false else path.isRawFast()
            val isSvg = if (isImage || isVideo || isGif || isRaw) false else path.isSvg()

            if (!isImage && !isVideo && !isGif && !isRaw && !isSvg) {
                if (showPortraits && file.name.startsWith("img_", true) && file.isDirectory) {
                    val portraitFiles = file.listFiles() ?: continue
                    val cover = portraitFiles.firstOrNull { it.name.contains("cover", true) } ?: portraitFiles.firstOrNull()
                    if (cover != null && !files.contains(cover)) {
                        file = cover
                        path = cover.absolutePath
                        isPortrait = true
                    } else {
                        continue
                    }
                } else {
                    continue
                }
            }

            if (isVideo && (isPickImage || filterMedia and TYPE_VIDEOS == 0))
                continue

            if (isImage && (isPickVideo || filterMedia and TYPE_IMAGES == 0))
                continue

            if (isGif && filterMedia and TYPE_GIFS == 0)
                continue

            if (isRaw && filterMedia and TYPE_RAWS == 0)
                continue

            if (isSvg && filterMedia and TYPE_SVGS == 0)
                continue

            val filename = file.name
            if (!showHidden && filename.startsWith('.'))
                continue

            var size = 0L
            if (checkProperFileSize || checkFileExistence) {
                var newSize = fileSizes.remove(path)
                if (newSize == null) {
                    newSize = file.length()
                }
                size = newSize
            }

            if ((checkProperFileSize || checkFileExistence) && size <= 0L) {
                continue
            }

            if (checkFileExistence && (!file.exists() || !file.isFile)) {
                continue
            }

            if (isRecycleBin) {
                deletedMedia.firstOrNull { it.path == path }?.apply {
                    media.add(this)
                }
            } else {
                var lastModified = 0L
                if (getProperLastModified) {
                    if (isRPlus()) {
                        var newLastModified = lastModifieds.remove(path)
                        if (newLastModified == null) {
                            newLastModified = file.lastModified()
                        }
                        lastModified = newLastModified
                    } else {
                        lastModified = file.lastModified()
                    }
                }

                var dateTaken = lastModified
                val videoDuration = if (getVideoDurations && isVideo) context.getDuration(path) ?: 0 else 0

                if (getProperDateTaken) {
                    var newDateTaken = dateTakens.remove(path)
                    if (newDateTaken == null) {
                        newDateTaken = if (getProperLastModified) {
                            lastModified
                        } else {
                            file.lastModified()
                        }
                    }
                    dateTaken = newDateTaken
                }

                val type = when {
                    isVideo -> TYPE_VIDEOS
                    isGif -> TYPE_GIFS
                    isRaw -> TYPE_RAWS
                    isSvg -> TYPE_SVGS
                    isPortrait -> TYPE_PORTRAITS
                    else -> TYPE_IMAGES
                }

                val isFavorite = favoritePaths.contains(path)
                val medium = Medium(null, filename, path, file.parent, lastModified, dateTaken, size, type, videoDuration, isFavorite, 0L)
                media.add(medium)
            }
        }

        return media
    }

    private fun getMediaOnOTG(folder: String, isPickImage: Boolean, isPickVideo: Boolean, filterMedia: Int, favoritePaths: ArrayList<String>,
                              getVideoDurations: Boolean): ArrayList<Medium> {
        val media = ArrayList<Medium>()
        val files = context.getDocumentFile(folder)?.listFiles() ?: return media
        val checkFileExistence = context.config.fileLoadingPriority == PRIORITY_VALIDITY
        val showHidden = context.config.shouldShowHidden
        val OTGPath = context.config.OTGPath

        for (file in files) {
            if (shouldStop) {
                break
            }

            val filename = file.name ?: continue
            val isImage = filename.isImageFast()
            val isVideo = if (isImage) false else filename.isVideoFast()
            val isGif = if (isImage || isVideo) false else filename.isGif()
            val isRaw = if (isImage || isVideo || isGif) false else filename.isRawFast()
            val isSvg = if (isImage || isVideo || isGif || isRaw) false else filename.isSvg()

            if (!isImage && !isVideo && !isGif && !isRaw && !isSvg)
                continue

            if (isVideo && (isPickImage || filterMedia and TYPE_VIDEOS == 0))
                continue

            if (isImage && (isPickVideo || filterMedia and TYPE_IMAGES == 0))
                continue

            if (isGif && filterMedia and TYPE_GIFS == 0)
                continue

            if (isRaw && filterMedia and TYPE_RAWS == 0)
                continue

            if (isSvg && filterMedia and TYPE_SVGS == 0)
                continue

            if (!showHidden && filename.startsWith('.'))
                continue

            val size = file.length()
            if (size <= 0L || (checkFileExistence && !context.getDoesFilePathExist(file.uri.toString(), OTGPath)))
                continue

            val dateTaken = file.lastModified()
            val dateModified = file.lastModified()

            val type = when {
                isVideo -> TYPE_VIDEOS
                isGif -> TYPE_GIFS
                isRaw -> TYPE_RAWS
                isSvg -> TYPE_SVGS
                else -> TYPE_IMAGES
            }

            val path = Uri.decode(file.uri.toString().replaceFirst("${context.config.OTGTreeUri}/document/${context.config.OTGPartition}%3A", "${context.config.OTGPath}/"))
            val videoDuration = if (getVideoDurations) context.getDuration(path) ?: 0 else 0
            val isFavorite = favoritePaths.contains(path)
            val medium = Medium(null, filename, path, folder, dateModified, dateTaken, size, type, videoDuration, isFavorite, 0L)
            media.add(medium)
        }

        return media
    }

    fun getFolderDateTakens(folder: String): HashMap<String, Long> {
        val dateTakens = HashMap<String, Long>()
        if (folder != FAVORITES) {
            val projection = arrayOf(
                Images.Media.DISPLAY_NAME,
                Images.Media.DATE_TAKEN
            )

            val uri = Files.getContentUri("external")
            val selection = "${Images.Media.DATA} LIKE ? AND ${Images.Media.DATA} NOT LIKE ?"
            val selectionArgs = arrayOf("$folder/%", "$folder/%/%")

            context.queryCursor(uri, projection, selection, selectionArgs) { cursor ->
                try {
                    val dateTaken = cursor.getLongValue(Images.Media.DATE_TAKEN)
                    if (dateTaken != 0L) {
                        val name = cursor.getStringValue(Images.Media.DISPLAY_NAME)
                        dateTakens["$folder/$name"] = dateTaken
                    }
                } catch (e: Exception) {
                }
            }
        }

        val dateTakenValues = if (folder == FAVORITES) {
            context.dateTakensDB.getAllDateTakens()
        } else {
            context.dateTakensDB.getDateTakensFromPath(folder)
        }

        dateTakenValues.forEach {
            dateTakens[it.fullPath] = it.taken
        }

        return dateTakens
    }

    fun getDateTakens(): HashMap<String, Long> {
        val dateTakens = HashMap<String, Long>()
        val projection = arrayOf(
            Images.Media.DATA,
            Images.Media.DATE_TAKEN
        )

        val uri = Files.getContentUri("external")

        try {
            context.queryCursor(uri, projection) { cursor ->
                try {
                    val dateTaken = cursor.getLongValue(Images.Media.DATE_TAKEN)
                    if (dateTaken != 0L) {
                        val path = cursor.getStringValue(Images.Media.DATA)
                        dateTakens[path] = dateTaken
                    }
                } catch (e: Exception) {
                }
            }
        } catch (e: Exception) {
        }

        val dateTakenValues = context.dateTakensDB.getAllDateTakens()

        dateTakenValues.forEach {
            dateTakens[it.fullPath] = it.taken
        }

        return dateTakens
    }

    fun getFolderLastModifieds(folder: String): HashMap<String, Long> {
        val lastModifieds = HashMap<String, Long>()
        if (folder != FAVORITES) {
            val projection = arrayOf(
                Images.Media.DISPLAY_NAME,
                Images.Media.DATE_MODIFIED
            )

            val uri = Files.getContentUri("external")
            val selection = "${Images.Media.DATA} LIKE ? AND ${Images.Media.DATA} NOT LIKE ?"
            val selectionArgs = arrayOf("$folder/%", "$folder/%/%")

            context.queryCursor(uri, projection, selection, selectionArgs) { cursor ->
                try {
                    val lastModified = cursor.getLongValue(Images.Media.DATE_MODIFIED) * 1000
                    if (lastModified != 0L) {
                        val name = cursor.getStringValue(Images.Media.DISPLAY_NAME)
                        lastModifieds["$folder/$name"] = lastModified
                    }
                } catch (e: Exception) {
                }
            }
        }

        return lastModifieds
    }

    fun getLastModifieds(): HashMap<String, Long> {
        val lastModifieds = HashMap<String, Long>()
        val projection = arrayOf(
            Images.Media.DATA,
            Images.Media.DATE_MODIFIED
        )

        val uri = Files.getContentUri("external")

        try {
            context.queryCursor(uri, projection) { cursor ->
                try {
                    val lastModified = cursor.getLongValue(Images.Media.DATE_MODIFIED) * 1000
                    if (lastModified != 0L) {
                        val path = cursor.getStringValue(Images.Media.DATA)
                        lastModifieds[path] = lastModified
                    }
                } catch (e: Exception) {
                }
            }
        } catch (e: Exception) {
        }

        return lastModifieds
    }

    private fun getFolderSizes(folder: String): HashMap<String, Long> {
        val sizes = HashMap<String, Long>()
        if (folder != FAVORITES) {
            val projection = arrayOf(
                Images.Media.DISPLAY_NAME,
                Images.Media.SIZE
            )

            val uri = Files.getContentUri("external")
            val selection = "${Images.Media.DATA} LIKE ? AND ${Images.Media.DATA} NOT LIKE ?"
            val selectionArgs = arrayOf("$folder/%", "$folder/%/%")

            context.queryCursor(uri, projection, selection, selectionArgs) { cursor ->
                try {
                    val size = cursor.getLongValue(Images.Media.SIZE)
                    if (size != 0L) {
                        val name = cursor.getStringValue(Images.Media.DISPLAY_NAME)
                        sizes["$folder/$name"] = size
                    }
                } catch (e: Exception) {
                }
            }
        }

        return sizes
    }

    fun sortMedia(media: ArrayList<Medium>, sorting: Int) {
        if (sorting and SORT_BY_RANDOM != 0) {
            media.shuffle()
            return
        }

        media.sortWith(Comparator { o1, o2 ->
            o1 as Medium
            o2 as Medium
            var result = when {
                sorting and SORT_BY_NAME != 0 -> {
                    if (sorting and SORT_USE_NUMERIC_VALUE != 0) {
                        AlphanumericComparator().compare(o1.name.toLowerCase(), o2.name.toLowerCase())
                    } else {
                        o1.name.toLowerCase().compareTo(o2.name.toLowerCase())
                    }
                }
                sorting and SORT_BY_PATH != 0 -> {
                    if (sorting and SORT_USE_NUMERIC_VALUE != 0) {
                        AlphanumericComparator().compare(o1.path.toLowerCase(), o2.path.toLowerCase())
                    } else {
                        o1.path.toLowerCase().compareTo(o2.path.toLowerCase())
                    }
                }
                sorting and SORT_BY_SIZE != 0 -> o1.size.compareTo(o2.size)
                sorting and SORT_BY_DATE_MODIFIED != 0 -> o1.modified.compareTo(o2.modified)
                else -> o1.taken.compareTo(o2.taken)
            }

            if (sorting and SORT_DESCENDING != 0) {
                result *= -1
            }
            result
        })
    }

    fun groupMedia(media: ArrayList<Medium>, path: String): ArrayList<ThumbnailItem> {
        val pathToCheck = if (path.isEmpty()) SHOW_ALL else path
        val currentGrouping = context.config.getFolderGrouping(pathToCheck)
        if (currentGrouping and GROUP_BY_NONE != 0) {
            return media as ArrayList<ThumbnailItem>
        }

        val thumbnailItems = ArrayList<ThumbnailItem>()
        if (context.config.scrollHorizontally) {
            media.mapTo(thumbnailItems) { it }
            return thumbnailItems
        }

        val mediumGroups = LinkedHashMap<String, ArrayList<Medium>>()
        media.forEach {
            val key = it.getGroupingKey(currentGrouping)
            if (!mediumGroups.containsKey(key)) {
                mediumGroups[key] = ArrayList()
            }
            mediumGroups[key]!!.add(it)
        }

        val sortDescending = currentGrouping and GROUP_DESCENDING != 0
        val sorted = if (currentGrouping and GROUP_BY_LAST_MODIFIED_DAILY != 0 || currentGrouping and GROUP_BY_LAST_MODIFIED_MONTHLY != 0 ||
            currentGrouping and GROUP_BY_DATE_TAKEN_DAILY != 0 || currentGrouping and GROUP_BY_DATE_TAKEN_MONTHLY != 0) {
            mediumGroups.toSortedMap(if (sortDescending) compareByDescending {
                it.toLongOrNull() ?: 0L
            } else {
                compareBy { it.toLongOrNull() ?: 0L }
            })
        } else {
            mediumGroups.toSortedMap(if (sortDescending) compareByDescending { it } else compareBy { it })
        }

        mediumGroups.clear()
        for ((key, value) in sorted) {
            mediumGroups[key] = value
        }

        val today = formatDate(System.currentTimeMillis().toString(), true)
        val yesterday = formatDate((System.currentTimeMillis() - DAY_SECONDS * 1000).toString(), true)
        for ((key, value) in mediumGroups) {
            val sectionKey = getFormattedKey(key, currentGrouping, today, yesterday)
            thumbnailItems.add(ThumbnailSection(sectionKey))
            thumbnailItems.addAll(value)
        }

        return thumbnailItems
    }

    private fun getFormattedKey(key: String, grouping: Int, today: String, yesterday: String): String {
        var result = when {
            grouping and GROUP_BY_LAST_MODIFIED_DAILY != 0 || grouping and GROUP_BY_DATE_TAKEN_DAILY != 0 -> getFinalDate(formatDate(key, true), today, yesterday)
            grouping and GROUP_BY_LAST_MODIFIED_MONTHLY != 0 || grouping and GROUP_BY_DATE_TAKEN_MONTHLY != 0 -> formatDate(key, false)
            grouping and GROUP_BY_FILE_TYPE != 0 -> getFileTypeString(key)
            grouping and GROUP_BY_EXTENSION != 0 -> key.toUpperCase()
            grouping and GROUP_BY_FOLDER != 0 -> context.humanizePath(key)
            else -> key
        }

        if (result.isEmpty()) {
            result = context.getString(R.string.unknown)
        }

        return result
    }

    private fun getFinalDate(date: String, today: String, yesterday: String): String {
        return when (date) {
            today -> context.getString(R.string.today)
            yesterday -> context.getString(R.string.yesterday)
            else -> date
        }
    }

    private fun formatDate(timestamp: String, showDay: Boolean): String {
        return if (timestamp.areDigitsOnly()) {
            val cal = Calendar.getInstance(Locale.ENGLISH)
            cal.timeInMillis = timestamp.toLong()
            val format = if (showDay) context.config.dateFormat else "MMMM yyyy"
            DateFormat.format(format, cal).toString()
        } else {
            ""
        }
    }

    private fun getFileTypeString(key: String): String {
        val stringId = when (key.toInt()) {
            TYPE_IMAGES -> R.string.images
            TYPE_VIDEOS -> R.string.videos
            TYPE_GIFS -> R.string.gifs
            TYPE_RAWS -> R.string.raw_images
            TYPE_SVGS -> R.string.svgs
            else -> R.string.portraits
        }
        return context.getString(stringId)
    }
}
