Remove original robohash dependency
This commit is contained in:
maxmoney21m
@@ -97,9 +97,6 @@ dependencies {
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implementation 'com.fasterxml.jackson.module:jackson-module-kotlin:2.14.2'
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implementation 'com.fasterxml.jackson.module:jackson-module-kotlin:2.14.2'
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implementation 'com.squareup.retrofit2:converter-gson:2.9.0'
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implementation 'com.squareup.retrofit2:converter-gson:2.9.0'
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// Robohash for Avatars
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implementation group: 'com.github.vitorpamplona', name: 'android-robohash', version: 'master-SNAPSHOT', ext: 'aar'
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// link preview
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// link preview
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implementation 'tw.com.oneup.www:Baha-UrlPreview:1.0.1'
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implementation 'tw.com.oneup.www:Baha-UrlPreview:1.0.1'
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@@ -1,167 +0,0 @@
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package com.vitorpamplona.amethyst
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import android.content.Context
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import android.graphics.Bitmap
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import android.graphics.Canvas
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import android.graphics.Paint
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import android.util.LruCache
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import androidx.compose.ui.graphics.ImageBitmap
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import androidx.compose.ui.graphics.asImageBitmap
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import name.neuhalfen.projects.android.robohash.buckets.VariableSizeHashing
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import name.neuhalfen.projects.android.robohash.handle.Handle
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import name.neuhalfen.projects.android.robohash.handle.HandleFactory
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import name.neuhalfen.projects.android.robohash.paths.Configuration
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import name.neuhalfen.projects.android.robohash.repository.ImageRepository
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import java.util.UUID
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object RoboHashCache {
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lateinit var robots: MyRoboHash
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lateinit var defaultAvatar: ImageBitmap
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@Synchronized
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fun get(context: Context, hash: String): ImageBitmap {
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if (!this::robots.isInitialized) {
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robots = MyRoboHash(context)
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defaultAvatar = robots.imageForHandle(robots.calculateHandleFromUUID(UUID.nameUUIDFromBytes("aaaa".toByteArray()))).asImageBitmap()
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}
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return defaultAvatar
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}
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}
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/**
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* Recreates RoboHash to use a custom configuration
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*/
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class MyRoboHash(context: Context) {
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private val configuration: Configuration = ModifiedSet1Configuration()
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private val repository: ImageRepository
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private val hashing = VariableSizeHashing(configuration.bucketSizes)
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// Optional
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private var memoryCache: LruCache<String, Bitmap>? = null
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init {
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repository = ImageRepository(context.assets)
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}
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fun useCache(memoryCache: LruCache<String, Bitmap>?) {
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this.memoryCache = memoryCache
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}
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fun calculateHandleFromUUID(uuid: UUID?): Handle {
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val data = hashing.createBuckets(uuid)
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return handleFactory.calculateHandle(data)
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}
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fun imageForHandle(handle: Handle): Bitmap {
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if (null != memoryCache) {
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val cached = memoryCache!![handle.toString()]
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if (null != cached) return cached
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}
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val bucketValues = handle.bucketValues()
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val paths = configuration.convertToFacetParts(bucketValues)
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val sampleSize = 1
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val buffer = repository.createBuffer(configuration.width(), configuration.height())
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val target = buffer.copy(Bitmap.Config.ARGB_8888, true)
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val merged = Canvas(target)
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val paint = Paint(0)
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// The first image is not added as copy form the buffer
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for (i in paths.indices) {
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merged.drawBitmap(repository.getInto(buffer, paths[i], sampleSize), 0f, 0f, paint)
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}
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repository.returnBuffer(buffer)
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if (null != memoryCache) {
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memoryCache!!.put(handle.toString(), target)
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}
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return target
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}
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companion object {
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private val handleFactory = HandleFactory()
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}
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}
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/**
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* Custom configuration to avoid the use of String.format in the GeneratePath
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* This uses the default location and ends up encoding number in the local language
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*/
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class ModifiedSet1Configuration : Configuration {
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override fun convertToFacetParts(bucketValues: ByteArray): Array<String> {
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require(bucketValues.size == BUCKET_COUNT)
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val color = INT_TO_COLOR[bucketValues[BUCKET_COLOR].toInt()]
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val paths = mutableListOf<String>()
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// e.g.
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// blue face #2
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// blue nose #7
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// blue
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val firstFacetBucket = BUCKET_COLOR + 1
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for (facet in 0 until FACET_COUNT) {
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val bucketValue = bucketValues[firstFacetBucket + facet].toInt()
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paths.add(generatePath(FACET_PATH_TEMPLATES[facet], color, bucketValue))
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}
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return paths.toTypedArray()
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}
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private fun generatePath(facetPathTemplate: String, color: String, bucketValue: Int): String {
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// TODO: Make more efficient
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return facetPathTemplate.replace("#ROOT#", ROOT).replace("#COLOR#".toRegex(), color)
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.replace("#ITEM#".toRegex(), (bucketValue + 1).toString().padStart(2, '0'))
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}
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override fun getBucketSizes(): ByteArray {
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return BUCKET_SIZES
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}
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override fun width(): Int {
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return 300
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}
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override fun height(): Int {
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return 300
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}
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companion object {
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private const val ROOT = "sets/set1"
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private const val BUCKET_COLOR = 0
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private const val COLOR_COUNT = 10
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private const val BODY_COUNT = 10
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private const val FACE_COUNT = 10
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private const val MOUTH_COUNT = 10
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private const val EYES_COUNT = 10
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private const val ACCESSORY_COUNT = 10
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private const val BUCKET_COUNT = 6
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private const val FACET_COUNT = 5
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private val BUCKET_SIZES = byteArrayOf(
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COLOR_COUNT.toByte(),
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BODY_COUNT.toByte(),
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FACE_COUNT.toByte(),
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MOUTH_COUNT.toByte(),
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EYES_COUNT.toByte(),
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ACCESSORY_COUNT.toByte()
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)
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private val INT_TO_COLOR = arrayOf(
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"blue",
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"brown",
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"green",
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"grey",
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"orange",
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"pink",
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"purple",
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"red",
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"white",
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"yellow"
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)
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private val FACET_PATH_TEMPLATES = arrayOf(
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"#ROOT#/#COLOR#/01Body/#COLOR#_body-#ITEM#.png",
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"#ROOT#/#COLOR#/02Face/#COLOR#_face-#ITEM#.png",
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"#ROOT#/#COLOR#/Mouth/#COLOR#_mouth-#ITEM#.png",
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"#ROOT#/#COLOR#/Eyes/#COLOR#_eyes-#ITEM#.png",
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"#ROOT#/#COLOR#/Accessory/#COLOR#_accessory-#ITEM#.png"
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)
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}
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}
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