some base evolution details implementation

app/src/main/java/com/owenlejeune/mydex/api/pokeapi/v2/PokemonApi.kt

@@ -1,6 +1,11 @@
 package com.owenlejeune.mydex.api.pokeapi.v2
 
+import com.owenlejeune.mydex.api.pokeapi.v2.model.evolution.EvolutionChain
+import com.owenlejeune.mydex.api.pokeapi.v2.model.evolution.EvolutionTrigger
+import com.owenlejeune.mydex.api.pokeapi.v2.model.items.Item
+import com.owenlejeune.mydex.api.pokeapi.v2.model.location.Location
 import com.owenlejeune.mydex.api.pokeapi.v2.model.misc.PaginatedResponse
+import com.owenlejeune.mydex.api.pokeapi.v2.model.move.Move
 import com.owenlejeune.mydex.api.pokeapi.v2.model.pokemon.Pokemon
 import com.owenlejeune.mydex.api.pokeapi.v2.model.pokemon.PokemonSpecies
 import com.owenlejeune.mydex.api.pokeapi.v2.model.pokemon.PokemonStat
@@ -31,4 +36,19 @@ interface PokemonApi {
     @GET("egg-group/{id}")
     suspend fun getEggGroup(@Path("id") id: Int): Response<EggGroup>
 
+    @GET("evolution-chain/{id}")
+    suspend fun getEvolutionChain(@Path("id") id: Int): Response<EvolutionChain>
+
+    @GET("evolution-trigger/{id}")
+    suspend fun getEvolutionTrigger(@Path("id") id: Int): Response<EvolutionTrigger>
+
+    @GET("item/{id}")
+    suspend fun getItem(@Path("id") id: Int): Response<Item>
+
+    @GET("move/{id}")
+    suspend fun getMove(@Path("id") id: Int): Response<Move>
+
+    @GET("location/{id}")
+    suspend fun getLocation(@Path("id") id: Int): Response<Location>
+
 }

app/src/main/java/com/owenlejeune/mydex/api/pokeapi/v2/PokemonService.kt

@@ -1,7 +1,12 @@
 package com.owenlejeune.mydex.api.pokeapi.v2
 
 import android.util.Log
+import com.owenlejeune.mydex.api.pokeapi.v2.model.evolution.EvolutionChain
+import com.owenlejeune.mydex.api.pokeapi.v2.model.evolution.EvolutionTrigger
+import com.owenlejeune.mydex.api.pokeapi.v2.model.items.Item
+import com.owenlejeune.mydex.api.pokeapi.v2.model.location.Location
 import com.owenlejeune.mydex.api.pokeapi.v2.model.misc.PaginatedResponse
+import com.owenlejeune.mydex.api.pokeapi.v2.model.move.Move
 import com.owenlejeune.mydex.api.pokeapi.v2.model.pokemon.Pokemon
 import com.owenlejeune.mydex.api.pokeapi.v2.model.pokemon.PokemonSpecies
 import com.owenlejeune.mydex.api.pokeapi.v2.model.pokemon.PokemonStat
@@ -51,5 +56,25 @@ class PokemonService: KoinComponent {
     suspend fun getEggGroup(id: Int): Response<EggGroup> {
         return service.getEggGroup(id)
     }
+    
+    suspend fun getEvolutionChain(id: Int): Response<EvolutionChain> {
+        return service.getEvolutionChain(id)
+    }
+
+    suspend fun getEvolutionTrigger(id: Int): Response<EvolutionTrigger> {
+        return service.getEvolutionTrigger(id)
+    }
+
+    suspend fun getItem(id: Int): Response<Item> {
+        return service.getItem(id)
+    }
+
+    suspend fun getMove(id: Int): Response<Move> {
+        return service.getMove(id)
+    }
+
+    suspend fun getLocation(id: Int): Response<Location> {
+        return service.getLocation(id)
+    }
 
 }

app/src/main/java/com/owenlejeune/mydex/api/pokeapi/v2/model/evolution/ChainLink.kt

@@ -6,6 +6,6 @@ import com.owenlejeune.mydex.api.pokeapi.v2.model.misc.NameAndUrl
 class ChainLink(
     @SerializedName("is_baby") val isBaby: Boolean,
     @SerializedName("species") val species: NameAndUrl,
-    @SerializedName("evolution_details") val evolutionDetails: EvolutionDetails,
+    @SerializedName("evolution_details") val evolutionDetails: List<EvolutionDetails>,
     @SerializedName("evolves_to") val evolves_to: List<ChainLink?>?
 )

app/src/main/java/com/owenlejeune/mydex/api/pokeapi/v2/model/evolution/EvolutionDetails.kt

@@ -4,22 +4,22 @@ import com.google.gson.annotations.SerializedName
 import com.owenlejeune.mydex.api.pokeapi.v2.model.misc.NameAndUrl
 
 class EvolutionDetails(
-    @SerializedName("item") val item: NameAndUrl,
+    @SerializedName("item") val item: NameAndUrl?,
     @SerializedName("trigger") val trigger: NameAndUrl,
-    @SerializedName("gender") val gender: Int,
+    @SerializedName("gender") val gender: Int?,
-    @SerializedName("held_item") val heldItem: NameAndUrl,
+    @SerializedName("held_item") val heldItem: NameAndUrl?,
-    @SerializedName("known_move") val knownMove: NameAndUrl,
+    @SerializedName("known_move") val knownMove: NameAndUrl?,
-    @SerializedName("known_move_type") val knownMoveType: NameAndUrl,
+    @SerializedName("known_move_type") val knownMoveType: NameAndUrl?,
-    @SerializedName("location") val location: NameAndUrl,
+    @SerializedName("location") val location: NameAndUrl?,
-    @SerializedName("min_level") val minLevel: Int,
+    @SerializedName("min_level") val minLevel: Int?,
-    @SerializedName("min_happiness") val minHappiness: Int,
+    @SerializedName("min_happiness") val minHappiness: Int?,
-    @SerializedName("min_beauty") val minBeauty: Int,
+    @SerializedName("min_beauty") val minBeauty: Int?,
-    @SerializedName("min_affection") val minAffection: Int,
+    @SerializedName("min_affection") val minAffection: Int?,
     @SerializedName("needs_overworld_rain") val needsOverworldRain: Boolean,
-    @SerializedName("party_species") val partySpecies: NameAndUrl,
+    @SerializedName("party_species") val partySpecies: NameAndUrl?,
-    @SerializedName("party_type") val partyType: NameAndUrl,
+    @SerializedName("party_type") val partyType: NameAndUrl?,
-    @SerializedName("relative_physical_stats") val relativePhysicalStats: Int,
+    @SerializedName("relative_physical_stats") val relativePhysicalStats: Int?,
-    @SerializedName("time_of_day") val timeOfDay: String,
+    @SerializedName("time_of_day") val timeOfDay: String?,
-    @SerializedName("trade_species") val tradeSpecies: NameAndUrl,
+    @SerializedName("trade_species") val tradeSpecies: NameAndUrl?,
     @SerializedName("turn_upside_down") val turnUpsideDown: Boolean
 )

app/src/main/java/com/owenlejeune/mydex/extensions/ListExtensions.kt

@@ -7,4 +7,8 @@ fun List<NameAndLanguage>.getNameForLanguage(): String? {
     val lang = Locale.current.language
     val defLang = "en"
     return find { it.language.name == lang }?.name ?: find { it.language.name == defLang}?.name
+}
+
+fun <T> List<T>.getIfNotEmpty(index: Int): T? {
+    return if (isNotEmpty()) get(index) else null
 }

app/src/main/java/com/owenlejeune/mydex/ui/views/DetailView.kt

@@ -32,6 +32,8 @@ import com.google.accompanist.pager.HorizontalPager
 import com.google.accompanist.pager.rememberPagerState
 import com.owenlejeune.mydex.R
 import com.owenlejeune.mydex.api.pokeapi.v2.PokemonService
+import com.owenlejeune.mydex.api.pokeapi.v2.model.evolution.ChainLink
+import com.owenlejeune.mydex.api.pokeapi.v2.model.evolution.EvolutionChain
 import com.owenlejeune.mydex.api.pokeapi.v2.model.pokemon.Pokemon
 import com.owenlejeune.mydex.api.pokeapi.v2.model.pokemon.PokemonSpecies
 import com.owenlejeune.mydex.api.pokeapi.v2.model.pokemon.PokemonStat
@@ -39,6 +41,7 @@ import com.owenlejeune.mydex.api.pokeapi.v2.model.pokemon.PokemonType
 import com.owenlejeune.mydex.api.pokeapi.v2.model.pokemon.egggroup.EggGroup
 import com.owenlejeune.mydex.extensions.adjustBy
 import com.owenlejeune.mydex.extensions.getIdFromUrl
+import com.owenlejeune.mydex.extensions.getIfNotEmpty
 import com.owenlejeune.mydex.extensions.getNameForLanguage
 import com.owenlejeune.mydex.preferences.AppPreferences
 import com.owenlejeune.mydex.ui.components.PokemonTypeLabel
@@ -528,10 +531,52 @@ private fun EvolutionView(
         modifier = Modifier
             .padding(all = 24.dp)
             .verticalScroll(state = scrollState)
-            .background(color = Color.Red)
             .fillMaxSize()
     ) {
         Text(text = "Evolution")
+
+        val id = pokemonSpecies.evolutionChainUrl.getIdFromUrl()
+        val evolutionChain = remember { mutableStateOf<EvolutionChain?>(null) }
+        if (evolutionChain.value == null) {
+            DataManager.getEvolutionChainById(id) { ec ->
+                evolutionChain.value = ec
+            }
+        }
+
+        val evolutionStages = remember { mutableListOf<EvolutionStage>() }
+        val nextChain = evolutionChain.value?.chain
+        if (evolutionStages.isEmpty()) {
+            EvolutionUtils.getEvolutionFromChainLink(nextChain) { es ->
+                evolutionStages.addAll(es)
+            }
+        }
+
+        evolutionStages.forEach { evolutionStage ->
+            if (evolutionStage.evolvesTo?.isNotEmpty() == true) {
+                Row {
+                    Text(
+                        text = evolutionStage.evolvesFrom.names.getNameForLanguage()
+                            ?: evolutionStage.evolvesFrom.name, modifier = Modifier.weight(1f)
+                    )
+                    Column(
+                        modifier = Modifier.weight(2f)
+                    ) {
+                        evolutionStage.evolvesTo.forEach { et ->
+                            Row {
+                                Column(
+                                    modifier = Modifier.weight(1f)
+                                ) {
+                                    Text(text = et.triggerAndCondition.trigger)
+                                    Text(text = et.triggerAndCondition.condition)
+                                }
+                                Text(text = et.evolvesTo.name, modifier = Modifier.weight(1f))
+                            }
+                            Divider(modifier = Modifier.height(2.dp), color = MaterialTheme.colorScheme.onSurface)
+                        }
+                    }
+                }
+            }
+        }
     }
 }
 

app/src/main/java/com/owenlejeune/mydex/utils/AppCache.kt

@@ -1,6 +1,11 @@
 package com.owenlejeune.mydex.utils
 
 import android.util.SparseArray
+import com.owenlejeune.mydex.api.pokeapi.v2.model.evolution.EvolutionChain
+import com.owenlejeune.mydex.api.pokeapi.v2.model.evolution.EvolutionTrigger
+import com.owenlejeune.mydex.api.pokeapi.v2.model.items.Item
+import com.owenlejeune.mydex.api.pokeapi.v2.model.location.Location
+import com.owenlejeune.mydex.api.pokeapi.v2.model.move.Move
 import com.owenlejeune.mydex.api.pokeapi.v2.model.pokemon.Pokemon
 import com.owenlejeune.mydex.api.pokeapi.v2.model.pokemon.PokemonSpecies
 import com.owenlejeune.mydex.api.pokeapi.v2.model.pokemon.PokemonStat
@@ -14,5 +19,10 @@ object AppCache {
     var cachedTypes = SparseArray<PokemonType>()
     var cachedStats = SparseArray<PokemonStat>()
     var cachedEggGroups = SparseArray<EggGroup>()
+    var cachedEvolutionChains = SparseArray<EvolutionChain>()
+    var cachedEvolutionTriggers = SparseArray<EvolutionTrigger>()
+    var cachedItems = SparseArray<Item>()
+    var cachedMoves = SparseArray<Move>()
+    var cachedLocations = SparseArray<Location>()
 
 }

app/src/main/java/com/owenlejeune/mydex/utils/DataManager.kt

@@ -1,6 +1,11 @@
 package com.owenlejeune.mydex.utils
 
 import com.owenlejeune.mydex.api.pokeapi.v2.PokemonService
+import com.owenlejeune.mydex.api.pokeapi.v2.model.evolution.EvolutionChain
+import com.owenlejeune.mydex.api.pokeapi.v2.model.evolution.EvolutionTrigger
+import com.owenlejeune.mydex.api.pokeapi.v2.model.items.Item
+import com.owenlejeune.mydex.api.pokeapi.v2.model.location.Location
+import com.owenlejeune.mydex.api.pokeapi.v2.model.move.Move
 import com.owenlejeune.mydex.api.pokeapi.v2.model.pokemon.Pokemon
 import com.owenlejeune.mydex.api.pokeapi.v2.model.pokemon.PokemonSpecies
 import com.owenlejeune.mydex.api.pokeapi.v2.model.pokemon.PokemonStat
@@ -27,6 +32,15 @@ object DataManager: KoinComponent {
         )
     }
 
+    suspend fun getPokemonByIdSync(id: Int): Pokemon {
+        return getByIdSync(
+            id = id,
+            retriever = { AppCache.cachedPokemon[it] },
+            fetcher = { service.getPokemon(it) },
+            storer = { AppCache.cachedPokemon.put(it.id, it) }
+        )
+    }
+
     fun getPokemonSpeciesById(id: Int, callback: (PokemonSpecies) -> Unit) {
         getById(
             id = id,
@@ -37,6 +51,15 @@ object DataManager: KoinComponent {
         )
     }
 
+    suspend fun getPokemonSpeciesByIdSync(id: Int): PokemonSpecies {
+        return getByIdSync(
+            id = id,
+            retriever = { AppCache.cachedSpecies[id] },
+            fetcher = { service.getPokemonSpecies(id) },
+            storer = { AppCache.cachedSpecies.put(it.id, it) }
+        )
+    }
+
     fun getTypeById(id: Int, callback: (PokemonType) -> Unit) {
         getById(
             id = id,
@@ -47,6 +70,15 @@ object DataManager: KoinComponent {
         )
     }
 
+    suspend fun getTypeByIdSync(id: Int): PokemonType {
+        return getByIdSync(
+            id = id,
+            retriever = { AppCache.cachedTypes[it] },
+            fetcher = { service.getPokemonType(it) },
+            storer = { AppCache.cachedTypes.put(it.id, it) }
+        )
+    }
+
     fun getStatById(id: Int, callback: (PokemonStat) -> Unit) {
         getById(
             id = id,
@@ -57,6 +89,15 @@ object DataManager: KoinComponent {
         )
     }
 
+    suspend fun getStatByIdSync(id: Int): PokemonStat {
+        return getByIdSync(
+            id = id,
+            retriever = { AppCache.cachedStats[id] },
+            fetcher = { service.getPokemonStat(id) },
+            storer = { AppCache.cachedStats.put(it.id, it) }
+        )
+    }
+
     fun getEggGroupById(id: Int, callback: (EggGroup) -> Unit) {
         getById(
             id = id,
@@ -67,6 +108,101 @@ object DataManager: KoinComponent {
         )
     }
 
+    suspend fun getEggGroupById(id: Int): EggGroup {
+        return getByIdSync(
+            id = id,
+            retriever = { AppCache.cachedEggGroups[id] },
+            fetcher = { service.getEggGroup(id) },
+            storer = { AppCache.cachedEggGroups.put(it.id, it) }
+        )
+    }
+
+    fun getEvolutionChainById(id: Int, callback: (EvolutionChain) -> Unit) {
+        getById(
+            id = id,
+            callback = callback,
+            retriever = { AppCache.cachedEvolutionChains[id] },
+            fetcher = { service.getEvolutionChain(id) },
+            storer = { AppCache.cachedEvolutionChains.put(it.id, it) }
+        )
+    }
+
+    fun getEvolutionTriggerById(id: Int, callback: (EvolutionTrigger) -> Unit) {
+        getById(
+            id = id,
+            callback = callback,
+            retriever = { AppCache.cachedEvolutionTriggers[id] },
+            fetcher = { service.getEvolutionTrigger(id) },
+            storer = { AppCache.cachedEvolutionTriggers.put(it.id, it) }
+        )
+    }
+
+    suspend fun getEvolutionTriggerByIdSync(id: Int): EvolutionTrigger {
+        return getByIdSync(
+            id = id,
+            retriever = { AppCache.cachedEvolutionTriggers[id] },
+            fetcher = { service.getEvolutionTrigger(id) },
+            storer = { AppCache.cachedEvolutionTriggers.put(it.id, it) }
+        )
+    }
+
+    fun getItemById(id: Int, callback: (Item) -> Unit) {
+        getById(
+            id = id,
+            callback = callback,
+            retriever = { AppCache.cachedItems[id] },
+            fetcher = { service.getItem(id) },
+            storer = { AppCache.cachedItems.put(it.id, it) }
+        )
+    }
+
+    suspend fun getItemByIdSync(id: Int): Item {
+        return getByIdSync(
+            id = id,
+            retriever = { AppCache.cachedItems[id] },
+            fetcher = { service.getItem(id) },
+            storer = { AppCache.cachedItems.put(it.id, it) }
+        )
+    }
+
+    fun getMoveById(id: Int, callback: (Move) -> Unit) {
+        getById(
+            id = id,
+            callback = callback,
+            retriever = { AppCache.cachedMoves[id] },
+            fetcher = { service.getMove(id) },
+            storer = { AppCache.cachedMoves.put(it.id, it) }
+        )
+    }
+
+    suspend fun getMoveByIdSync(id: Int): Move {
+        return getByIdSync(
+            id = id,
+            retriever = { AppCache.cachedMoves[id] },
+            fetcher = { service.getMove(id) },
+            storer = { AppCache.cachedMoves.put(it.id, it) }
+        )
+    }
+
+    fun getLocationById(id: Int, callback: (Location) -> Unit) {
+        getById(
+            id = id,
+            callback = callback,
+            retriever = { AppCache.cachedLocations[id] },
+            fetcher = { service.getLocation(id) },
+            storer = { AppCache.cachedLocations.put(it.id, it) }
+        )
+    }
+
+    suspend fun getLocationByIdSync(id: Int): Location {
+        return getByIdSync(
+            id = id,
+            retriever = { AppCache.cachedLocations[id] },
+            fetcher = { service.getLocation(id) },
+            storer = { AppCache.cachedLocations.put(it.id, it) }
+        )
+    }
+
     private fun <T> getById(
         id: Int,
         callback: (T) -> Unit,
@@ -88,4 +224,18 @@ object DataManager: KoinComponent {
         }
     }
 
+    private suspend fun <T> getByIdSync(
+        id: Int,
+        retriever: (Int) -> T?,
+        fetcher: suspend (Int) -> Response<T>,
+        storer: (T) -> Unit
+    ): T {
+        val retreived = retriever(id)
+        if (retreived != null) {
+            return retreived
+        }
+        val fetched = fetcher(id)
+        return fetched.body()!!.apply { storer(this) }
+    }
+
 }

app/src/main/java/com/owenlejeune/mydex/utils/EvolutionUtils.kt

@@ -0,0 +1,113 @@
+package com.owenlejeune.mydex.utils
+
+import com.owenlejeune.mydex.api.pokeapi.v2.PokemonService
+import com.owenlejeune.mydex.api.pokeapi.v2.model.evolution.ChainLink
+import com.owenlejeune.mydex.api.pokeapi.v2.model.evolution.EvolutionDetails
+import com.owenlejeune.mydex.api.pokeapi.v2.model.evolution.EvolutionTrigger
+import com.owenlejeune.mydex.api.pokeapi.v2.model.pokemon.PokemonSpecies
+import com.owenlejeune.mydex.extensions.getIdFromUrl
+import com.owenlejeune.mydex.extensions.getIfNotEmpty
+import com.owenlejeune.mydex.extensions.getNameForLanguage
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
+
+object EvolutionUtils {
+
+    fun getEvolutionFromChainLink(
+        link: ChainLink?,
+        callback: (List<EvolutionStage>) -> Unit
+    ) {
+        CoroutineScope(Dispatchers.IO).launch {
+            val evolutionStages = ArrayList<EvolutionStage>()
+
+            var nextLink: ChainLink? = link
+            while(nextLink != null) {
+                val id = nextLink.species.url.getIdFromUrl()
+                val evolvesFrom = DataManager.getPokemonSpeciesByIdSync(id)
+
+                if (nextLink.evolves_to != null) {
+                    val evolutions = ArrayList<Evolution>()
+                    nextLink.evolves_to!!.forEach { et ->
+                        et?.let {
+                            val etId = it.species.url.getIdFromUrl()
+                            val evolvesTo = DataManager.getPokemonSpeciesByIdSync(etId)
+
+                            it.evolutionDetails.forEach { details ->
+                                val triggerAndCondition =
+                                    evolutionDetailsToTriggerAndCondition(details)
+                                evolutions.add(Evolution(evolvesTo, triggerAndCondition))
+                            }
+                        }
+                    }
+                    val es = EvolutionStage(evolvesFrom, evolutions)
+                    evolutionStages.add(es)
+                }
+                nextLink = nextLink.evolves_to?.getIfNotEmpty(0)
+            }
+            withContext(Dispatchers.Main) {
+                callback(evolutionStages)
+            }
+        }
+    }
+
+    private fun evolutionDetailsToTriggerAndCondition(details: EvolutionDetails): EvolutionTriggerAndCondition {
+        val trigger = details.trigger.name
+        val condition = if (details.item != null) {
+            details.item.name
+        } else if (details.gender != null) {
+            if (details.gender == 1) "female" else "male"
+        } else if (details.heldItem != null) {
+            details.heldItem.name
+        } else if (details.knownMove != null) {
+            details.knownMove.name
+        } else if (details.knownMoveType != null) {
+            details.knownMoveType.name
+        } else if (details.location != null) {
+            details.location.name
+        } else if (details.minLevel != null) {
+            details.minLevel.toString()
+        } else if (details.minHappiness != null) {
+            details.minHappiness.toString()
+        } else if (details.minBeauty != null) {
+            details.minBeauty.toString()
+        } else if (details.minAffection != null) {
+            details.minAffection.toString()
+        } else if (details.needsOverworldRain) {
+            "Needs rain"
+        } else if (details.partySpecies != null) {
+            details.partySpecies.name
+        } else if (details.partyType != null) {
+            details.partyType.name
+        } else if (details.relativePhysicalStats != null) {
+            details.relativePhysicalStats.toString()
+        } else if (details.timeOfDay != null) {
+            details.timeOfDay
+        } else if (details.tradeSpecies != null) {
+            details.tradeSpecies.name
+        } else if (details.turnUpsideDown) {
+            "Turn 3DS upside-down"
+        } else {
+            ""
+        }
+        return EvolutionTriggerAndCondition(trigger, condition)
+    }
+
+}
+
+class EvolutionStage(
+    val evolvesFrom: PokemonSpecies,
+    val evolvesTo: List<Evolution>?
+)
+
+class Evolution(
+    val evolvesTo: PokemonSpecies,
+    val triggerAndCondition: EvolutionTriggerAndCondition
+)
+
+class EvolutionTriggerAndCondition(
+//    trigger: EvolutionTrigger,
+    val trigger: String,
+    val condition: String
+)

app/src/main/java/com/owenlejeune/mydex/utils/PokeUtils.kt

@@ -1,5 +1,6 @@
 package com.owenlejeune.mydex.utils
 
+import com.owenlejeune.mydex.api.pokeapi.v2.model.evolution.EvolutionDetails
 import kotlin.math.ceil
 import kotlin.math.floor
 
@@ -51,4 +52,8 @@ object PokeUtils {
        return genderRate.toFloat() * GENDER_RATE * 100
     }
 
+    fun evolutionDetailsToConditionString(evolutionDetails: EvolutionDetails): String {
+        return ""
+    }
+
 }