Improve floating point number formatting

3 files changed, 26 insertions, 14 deletions

diff --git a/src/main/kotlin/moe/nea/firmament/commands/rome.kt b/src/main/kotlin/moe/nea/firmament/commands/rome.kt
index 2d70df0..9c47fd2 100644
--- a/src/main/kotlin/moe/nea/firmament/commands/rome.kt
+++ b/src/main/kotlin/moe/nea/firmament/commands/rome.kt
@@ -21,25 +21,16 @@ package moe.nea.firmament.commands
 import com.mojang.brigadier.CommandDispatcher
 import com.mojang.brigadier.arguments.StringArgumentType.getString
 import com.mojang.brigadier.arguments.StringArgumentType.string
-import io.github.cottonmc.cotton.gui.client.CottonClientScreen
-import io.ktor.client.call.body
-import io.ktor.client.request.get
-import io.ktor.client.request.parameter
-import io.ktor.http.URLProtocol
-import io.ktor.http.path
 import net.fabricmc.fabric.api.client.command.v2.FabricClientCommandSource
-import kotlinx.coroutines.launch
 import net.minecraft.text.Text
-import moe.nea.firmament.Firmament
-import moe.nea.firmament.apis.Profiles
 import moe.nea.firmament.features.world.FairySouls
 import moe.nea.firmament.gui.config.AllConfigsGui
 import moe.nea.firmament.gui.profileviewer.ProfileViewer
 import moe.nea.firmament.repo.ItemCostData
 import moe.nea.firmament.repo.RepoManager
+import moe.nea.firmament.util.FirmFormatters
 import moe.nea.firmament.util.MC
 import moe.nea.firmament.util.SBData
-import moe.nea.firmament.util.ScreenUtil
 import moe.nea.firmament.util.SkyblockId
 import moe.nea.firmament.util.unformattedString
 
@@ -87,7 +78,7 @@ fun firmamentCommand() = literal("firmament") {
                     source.sendFeedback(
                         Text.translatable(
                             "firmament.price.bazaar.buy.price",
-                            bazaarData.quickStatus.buyPrice
+                            FirmFormatters.toString(bazaarData.quickStatus.buyPrice, 1)
                         )
                     )
                     source.sendFeedback(
@@ -99,7 +90,7 @@ fun firmamentCommand() = literal("firmament") {
                     source.sendFeedback(
                         Text.translatable(
                             "firmament.price.bazaar.sell.price",
-                            bazaarData.quickStatus.sellPrice
+                            FirmFormatters.toString(bazaarData.quickStatus.sellPrice, 1)
                         )
                     )
                     source.sendFeedback(
@@ -111,7 +102,12 @@ fun firmamentCommand() = literal("firmament") {
                 }
                 val lowestBin = ItemCostData.lowestBin[itemName]
                 if (lowestBin != null) {
-                    source.sendFeedback(Text.translatable("firmament.price.lowestbin", lowestBin))
+                    source.sendFeedback(
+                        Text.translatable(
+                            "firmament.price.lowestbin",
+                            FirmFormatters.toString(lowestBin, 1)
+                        )
+                    )
                 }
             }
         }
diff --git a/src/main/kotlin/moe/nea/firmament/gui/profileviewer/SkillPage.kt b/src/main/kotlin/moe/nea/firmament/gui/profileviewer/SkillPage.kt
index d189b5b..88e477c 100644
--- a/src/main/kotlin/moe/nea/firmament/gui/profileviewer/SkillPage.kt
+++ b/src/main/kotlin/moe/nea/firmament/gui/profileviewer/SkillPage.kt
@@ -14,6 +14,7 @@ import net.minecraft.util.Formatting
 import moe.nea.firmament.apis.Skill
 import moe.nea.firmament.gui.WBar
 import moe.nea.firmament.repo.RepoManager
+import moe.nea.firmament.util.FirmFormatters
 import moe.nea.firmament.util.toShedaniel
 
 object SkillPage : ProfilePage {
@@ -45,7 +46,7 @@ object SkillPage : ProfilePage {
                 ) {
                     override fun addTooltip(tooltip: TooltipBuilder) {
                         tooltip.add(Text.literal("$level/$maxLevel"))
-                        tooltip.add(Text.translatable("firmament.pv.skills.total", exp))
+                        tooltip.add(Text.translatable("firmament.pv.skills.total", FirmFormatters.toString(exp, 1)))
                     }
                 }, 4, i + 1, 4, 1)
             }
diff --git a/src/main/kotlin/moe/nea/firmament/util/FirmFormatters.kt b/src/main/kotlin/moe/nea/firmament/util/FirmFormatters.kt
new file mode 100644
index 0000000..73ef121
--- /dev/null
+++ b/src/main/kotlin/moe/nea/firmament/util/FirmFormatters.kt
@@ -0,0 +1,15 @@
+package moe.nea.firmament.util
+
+import com.google.common.math.IntMath.pow
+import kotlin.math.absoluteValue
+
+object FirmFormatters {
+    fun toString(double: Double, fractionalDigits: Int): String {
+        val long = double.toLong()
+        val δ = (double - long).absoluteValue
+        val μ = pow(10, fractionalDigits)
+        val digits = (μ * δ).toInt().toString().padStart(fractionalDigits, '0').trimEnd('0')
+        return long.toString() + (if (digits.isEmpty()) "" else ".$digits")
+    }
+
+}