From 784ead7222f23afdfa56e05a3cfddd4d1f7c94cd Mon Sep 17 00:00:00 2001
From: Sainan <sainan@calamity.inc>
Date: Sat, 15 Mar 2025 13:18:48 +0100
Subject: [PATCH] feat: argon crystal decay

---
 src/controllers/api/inventoryController.ts   | 37 +++++++++++++++++++-
 src/models/inventoryModels/inventoryModel.ts |  3 +-
 src/services/inventoryService.ts             | 16 +++++++++
 3 files changed, 54 insertions(+), 2 deletions(-)

diff --git a/src/controllers/api/inventoryController.ts b/src/controllers/api/inventoryController.ts
index 8316b9cb..070a074d 100644
--- a/src/controllers/api/inventoryController.ts
+++ b/src/controllers/api/inventoryController.ts
@@ -14,7 +14,8 @@ import {
     ExportVirtuals
 } from "warframe-public-export-plus";
 import { applyCheatsToInfestedFoundry, handleSubsumeCompletion } from "./infestedFoundryController";
-import { allDailyAffiliationKeys, createLibraryDailyTask } from "@/src/services/inventoryService";
+import { addMiscItems, allDailyAffiliationKeys, createLibraryDailyTask } from "@/src/services/inventoryService";
+import { logger } from "@/src/utils/logger";
 
 export const inventoryController: RequestHandler = async (request, response) => {
     const accountId = await getAccountIdForRequest(request);
@@ -35,6 +36,40 @@ export const inventoryController: RequestHandler = async (request, response) =>
 
         inventory.LibraryAvailableDailyTaskInfo = createLibraryDailyTask();
 
+        if (inventory.NextRefill) {
+            const lastLoginDay = Math.trunc(inventory.NextRefill.getTime() / 86400000) - 1;
+            const today = Math.trunc(Date.now() / 86400000);
+            const daysPassed = today - lastLoginDay;
+            for (let i = 0; i != daysPassed; ++i) {
+                const numArgonCrystals =
+                    inventory.MiscItems.find(x => x.ItemType == "/Lotus/Types/Items/MiscItems/ArgonCrystal")
+                        ?.ItemCount ?? 0;
+                if (numArgonCrystals == 0) {
+                    break;
+                }
+                const numStableArgonCrystals =
+                    inventory.FoundToday?.find(x => x.ItemType == "/Lotus/Types/Items/MiscItems/ArgonCrystal")
+                        ?.ItemCount ?? 0;
+                const numDecayingArgonCrystals = numArgonCrystals - numStableArgonCrystals;
+                const numDecayingArgonCrystalsToRemove = Math.ceil(numDecayingArgonCrystals / 2);
+                logger.debug(`ticking argon crystals for day ${i + 1} of ${daysPassed}`, {
+                    numArgonCrystals,
+                    numStableArgonCrystals,
+                    numDecayingArgonCrystals,
+                    numDecayingArgonCrystalsToRemove
+                });
+                // Remove half of owned decaying argon crystals
+                addMiscItems(inventory, [
+                    {
+                        ItemType: "/Lotus/Types/Items/MiscItems/ArgonCrystal",
+                        ItemCount: numDecayingArgonCrystalsToRemove * -1
+                    }
+                ]);
+                // All stable argon crystals are now decaying
+                inventory.FoundToday = undefined;
+            }
+        }
+
         inventory.NextRefill = new Date((Math.trunc(Date.now() / 86400000) + 1) * 86400000);
         await inventory.save();
     }
diff --git a/src/models/inventoryModels/inventoryModel.ts b/src/models/inventoryModels/inventoryModel.ts
index d16eab27..c0bdcb58 100644
--- a/src/models/inventoryModels/inventoryModel.ts
+++ b/src/models/inventoryModels/inventoryModel.ts
@@ -1161,7 +1161,8 @@ const inventorySchema = new Schema<IInventoryDatabase, InventoryDocumentProps>(
         ChallengeProgress: [challengeProgressSchema],
 
         //Account Item like Ferrite,Form,Kuva etc
-        MiscItems: [typeCountSchema],
+        MiscItems: { type: [typeCountSchema], default: [] },
+        FoundToday: { type: [typeCountSchema], default: undefined },
 
         //Non Upgrade Mods Example:I have 999 item WeaponElectricityDamageMod (only "ItemCount"+"ItemType")
         RawUpgrades: [RawUpgrades],
diff --git a/src/services/inventoryService.ts b/src/services/inventoryService.ts
index 42e0fa66..cac1254d 100644
--- a/src/services/inventoryService.ts
+++ b/src/services/inventoryService.ts
@@ -1045,6 +1045,22 @@ export const addMiscItems = (inventory: TInventoryDatabaseDocument, itemsArray:
         }
 
         MiscItems[itemIndex].ItemCount += ItemCount;
+
+        if (ItemType == "/Lotus/Types/Items/MiscItems/ArgonCrystal") {
+            inventory.FoundToday ??= [];
+            let foundTodayIndex = inventory.FoundToday.findIndex(x => x.ItemType == ItemType);
+            if (foundTodayIndex == -1) {
+                foundTodayIndex = inventory.FoundToday.push({ ItemType, ItemCount: 0 }) - 1;
+            }
+            inventory.FoundToday[foundTodayIndex].ItemCount += ItemCount;
+            if (inventory.FoundToday[foundTodayIndex].ItemCount <= 0) {
+                inventory.FoundToday.splice(foundTodayIndex, 1);
+            }
+            if (inventory.FoundToday.length == 0) {
+                inventory.FoundToday = undefined;
+            }
+        }
+
         if (MiscItems[itemIndex].ItemCount == 0) {
             MiscItems.splice(itemIndex, 1);
         } else if (MiscItems[itemIndex].ItemCount <= 0) {