feat: unveil riven with cipher (#992)

Related to #722

Reviewed-on: #992
Co-authored-by: Sainan <sainan@calamity.inc>
Co-committed-by: Sainan <sainan@calamity.inc>

src/controllers/api/completeRandomModChallengeController.ts

@@ -0,0 +1,56 @@
+import { RequestHandler } from "express";
+import { getAccountIdForRequest } from "@/src/services/loginService";
+import { addMiscItems, getInventory, updateCurrency } from "@/src/services/inventoryService";
+import { IInventoryChanges } from "@/src/types/purchaseTypes";
+import { IMiscItem } from "@/src/types/inventoryTypes/inventoryTypes";
+import { getJSONfromString } from "@/src/helpers/stringHelpers";
+import { IUnveiledRivenFingerprint, randomiseRivenStats } from "@/src/helpers/rivenFingerprintHelper";
+import { getRandomElement, getRandomInt } from "@/src/services/rngService";
+import { ExportUpgrades } from "warframe-public-export-plus";
+
+export const completeRandomModChallengeController: RequestHandler = async (req, res) => {
+    const accountId = await getAccountIdForRequest(req);
+    const inventory = await getInventory(accountId);
+    const request = getJSONfromString<ICompleteRandomModChallengeRequest>(String(req.body));
+    let inventoryChanges: IInventoryChanges = {};
+
+    // Remove 20 plat or riven cipher
+    if ((req.query.p as string) == "1") {
+        inventoryChanges = { ...updateCurrency(inventory, 20, true) };
+    } else {
+        const miscItemChanges: IMiscItem[] = [
+            {
+                ItemType: "/Lotus/Types/Items/MiscItems/RivenIdentifier",
+                ItemCount: -1
+            }
+        ];
+        addMiscItems(inventory, miscItemChanges);
+        inventoryChanges.MiscItems = miscItemChanges;
+    }
+
+    // Update riven fingerprint to a randomised unveiled state
+    const upgrade = inventory.Upgrades.id(request.ItemId)!;
+    const meta = ExportUpgrades[upgrade.ItemType];
+    const fingerprint: IUnveiledRivenFingerprint = {
+        compat: getRandomElement(meta.compatibleItems!),
+        lim: 0,
+        lvl: 0,
+        lvlReq: getRandomInt(8, 16),
+        pol: getRandomElement(["AP_ATTACK", "AP_DEFENSE", "AP_TACTIC"]),
+        buffs: [],
+        curses: []
+    };
+    randomiseRivenStats(meta, fingerprint);
+    upgrade.UpgradeFingerprint = JSON.stringify(fingerprint);
+
+    await inventory.save();
+
+    res.json({
+        InventoryChanges: inventoryChanges,
+        Fingerprint: upgrade.UpgradeFingerprint
+    });
+};
+
+interface ICompleteRandomModChallengeRequest {
+    ItemId: string;
+}

src/controllers/api/rerollRandomModController.ts

@@ -2,8 +2,8 @@ import { RequestHandler } from "express";
 import { getAccountIdForRequest } from "@/src/services/loginService";
 import { addMiscItems, getInventory } from "@/src/services/inventoryService";
 import { getJSONfromString } from "@/src/helpers/stringHelpers";
+import { IUnveiledRivenFingerprint, randomiseRivenStats } from "@/src/helpers/rivenFingerprintHelper";
 import { ExportUpgrades } from "warframe-public-export-plus";
-import { getRandomElement } from "@/src/services/rngService";
 
 export const rerollRandomModController: RequestHandler = async (req, res) => {
     const accountId = await getAccountIdForRequest(req);
@@ -25,7 +25,7 @@ export const rerollRandomModController: RequestHandler = async (req, res) => {
         fingerprint.rerolls++;
         upgrade.UpgradeFingerprint = JSON.stringify(fingerprint);
 
-        randomiseStats(upgrade.ItemType, fingerprint);
+        randomiseRivenStats(ExportUpgrades[upgrade.ItemType], fingerprint);
         upgrade.PendingRerollFingerprint = JSON.stringify(fingerprint);
 
         await inventory.save();
@@ -52,28 +52,6 @@ export const rerollRandomModController: RequestHandler = async (req, res) => {
     }
 };
 
-const randomiseStats = (randomModType: string, fingerprint: IUnveiledRivenFingerprint): void => {
-    const meta = ExportUpgrades[randomModType];
-
-    fingerprint.buffs = [];
-    const numBuffs = 2 + Math.trunc(Math.random() * 2); // 2 or 3
-    const buffEntries = meta.upgradeEntries!.filter(x => x.canBeBuff);
-    for (let i = 0; i != numBuffs; ++i) {
-        const buffIndex = Math.trunc(Math.random() * buffEntries.length);
-        const entry = buffEntries[buffIndex];
-        fingerprint.buffs.push({ Tag: entry.tag, Value: Math.trunc(Math.random() * 0x40000000) });
-        buffEntries.splice(buffIndex, 1);
-    }
-
-    fingerprint.curses = [];
-    if (Math.random() < 0.5) {
-        const entry = getRandomElement(
-            meta.upgradeEntries!.filter(x => x.canBeCurse && !fingerprint.buffs.find(y => y.Tag == x.tag))
-        );
-        fingerprint.curses.push({ Tag: entry.tag, Value: Math.trunc(Math.random() * 0x40000000) });
-    }
-};
-
 type RerollRandomModRequest = LetsGoGamblingRequest | AwDangitRequest;
 
 interface LetsGoGamblingRequest {
@@ -85,20 +63,4 @@ interface AwDangitRequest {
     CommitReroll: boolean;
 }
 
-interface IUnveiledRivenFingerprint {
-    compat: string;
-    lim: number;
-    lvl: number;
-    lvlReq: 0;
-    rerolls?: number;
-    pol: string;
-    buffs: IRivenStat[];
-    curses: IRivenStat[];
-}
-
-interface IRivenStat {
-    Tag: string;
-    Value: number;
-}
-
 const rerollCosts = [900, 1000, 1200, 1400, 1700, 2000, 2350, 2750, 3150];

src/helpers/rivenFingerprintHelper.ts

@@ -0,0 +1,38 @@
+import { IUpgrade } from "warframe-public-export-plus";
+import { getRandomElement } from "../services/rngService";
+
+export interface IUnveiledRivenFingerprint {
+    compat: string;
+    lim: 0;
+    lvl: number;
+    lvlReq: number;
+    rerolls?: number;
+    pol: string;
+    buffs: IRivenStat[];
+    curses: IRivenStat[];
+}
+
+interface IRivenStat {
+    Tag: string;
+    Value: number;
+}
+
+export const randomiseRivenStats = (meta: IUpgrade, fingerprint: IUnveiledRivenFingerprint): void => {
+    fingerprint.buffs = [];
+    const numBuffs = 2 + Math.trunc(Math.random() * 2); // 2 or 3
+    const buffEntries = meta.upgradeEntries!.filter(x => x.canBeBuff);
+    for (let i = 0; i != numBuffs; ++i) {
+        const buffIndex = Math.trunc(Math.random() * buffEntries.length);
+        const entry = buffEntries[buffIndex];
+        fingerprint.buffs.push({ Tag: entry.tag, Value: Math.trunc(Math.random() * 0x40000000) });
+        buffEntries.splice(buffIndex, 1);
+    }
+
+    fingerprint.curses = [];
+    if (Math.random() < 0.5) {
+        const entry = getRandomElement(
+            meta.upgradeEntries!.filter(x => x.canBeCurse && !fingerprint.buffs.find(y => y.Tag == x.tag))
+        );
+        fingerprint.curses.push({ Tag: entry.tag, Value: Math.trunc(Math.random() * 0x40000000) });
+    }
+};

src/routes/api.ts

@@ -8,6 +8,7 @@ import { changeDojoRootController } from "@/src/controllers/api/changeDojoRootCo
 import { checkDailyMissionBonusController } from "@/src/controllers/api/checkDailyMissionBonusController";
 import { claimCompletedRecipeController } from "@/src/controllers/api/claimCompletedRecipeController";
 import { clearDialogueHistoryController } from "@/src/controllers/api/clearDialogueHistoryController";
+import { completeRandomModChallengeController } from "@/src/controllers/api/completeRandomModChallengeController";
 import { createGuildController } from "@/src/controllers/api/createGuildController";
 import { creditsController } from "@/src/controllers/api/creditsController";
 import { deleteSessionController } from "@/src/controllers/api/deleteSessionController";
@@ -133,6 +134,7 @@ apiRouter.post("/artifacts.php", artifactsController);
 apiRouter.post("/changeDojoRoot.php", changeDojoRootController);
 apiRouter.post("/claimCompletedRecipe.php", claimCompletedRecipeController);
 apiRouter.post("/clearDialogueHistory.php", clearDialogueHistoryController);
+apiRouter.post("/completeRandomModChallenge.php", completeRandomModChallengeController);
 apiRouter.post("/createGuild.php", createGuildController);
 apiRouter.post("/endlessXp.php", endlessXpController);
 apiRouter.post("/evolveWeapon.php", evolveWeaponController);