carrier schema

src/lib/store/ship/carrier.ts

@@ -1,91 +1,120 @@
 import Updux, { createPayloadAction } from "updux";
 import u from "@yanick/updeep-remeda";
 import { reqs, type Reqs } from "$lib/shipDux/reqs";
+import * as j from "json-schema-shorthand";
+import { reqsSchema } from "./reqs";
+import type { FromSchema } from "json-schema-to-ts";
 
-type Squadron = {
-  type: string;
-  reqs: Reqs;
+const squadronTypes = [
+    "standard",
+    "fast",
+    "heavy",
+    "interceptor",
+    "attack",
+    "long range",
+    "torpedo",
+] as const;
+
+type SquadronType = (typeof squadronTypes)[number];
+
+const squadronCost = {
+    standard: 3,
+    fast: 4,
+    heavy: 5,
+    interceptor: 3,
+    attack: 4,
+    "long range": 4,
+    torpedo: 6,
+} as const;
+
+const squadronSchema = j.object({
+    type: {
+        type: "string",
+        enum: squadronTypes,
+    },
+    reqs: reqsSchema,
+} as const);
+
+type SquadronSchema = FromSchema<typeof squadronSchema>;
+
+const carrierSchema = j.object({
+    nbrBays: j.number({ default: 0 }),
+    squadrons: j.array(squadronSchema, { default: [] }),
+    reqs: reqsSchema,
+} as const);
+
+type CarrierSchema = FromSchema<typeof carrierSchema>;
+
+const initialState: CarrierSchema = {
+    nbrBays: 0,
+    squadrons: [],
+    reqs,
 };
 
-const initialState = {
-  nbrBays: 0,
-  squadrons: [] as Squadron[],
-  reqs,
-};
-
-export const squadronTypes = [
-  { type: "standard", cost: 3 },
-  { type: "fast", cost: 4 },
-  { type: "heavy", cost: 5 },
-  { type: "interceptor", cost: 3 },
-  { type: "attack", cost: 4 },
-  { type: "long range", cost: 4 },
-  { type: "torpedo", cost: 6 },
-];
-
 const setNbrCarrierBays = createPayloadAction<number>("setNbrCarrierBays");
+
 const setSquadronType = createPayloadAction(
-  "setSquadronType",
-  (id: number, type: string) => ({ id, type })
+    "setSquadronType",
+    (id: number, type: string) => ({ id, type })
 );
 
 export const carrierDux = new Updux({
-  initialState,
-  actions: { setNbrCarrierBays, setSquadronType },
+    initialState,
+    actions: { setNbrCarrierBays, setSquadronType },
 });
 
-function calcBaysReqs(bays) {
-  return {
-    mass: 9 * bays,
-    cost: 18 * bays,
-  };
+function calcBaysReqs(bays: number): Reqs {
+    return {
+        mass: 9 * bays,
+        cost: 18 * bays,
+    };
 }
 
 const adjustSquadrons = (bays: number) => (squadrons) => {
-  if (squadrons.length === bays) return squadrons;
+    if (squadrons.length === bays) return squadrons;
 
-  if (squadrons.length > bays) {
-    return squadrons.slice(0, bays);
-  }
+    if (squadrons.length > bays) {
+        return squadrons.slice(0, bays);
+    }
 
-  return [
-    ...squadrons,
-    ...Array.from({ length: bays - squadrons.length })
-      .fill({
-        type: squadronTypes[0].type,
-        reqs: {
-          cost: 6 * squadronTypes[0].cost,
-          mass: 6,
-        },
-      })
-      .map((s, i) => ({ ...s, id: squadrons.length + i + 1 })),
-  ];
+    return [
+        ...squadrons,
+        ...Array.from({ length: bays - squadrons.length })
+            .fill({
+                type: squadronTypes[0],
+                reqs: {
+                    cost: 6 * squadronCost[squadronTypes[0]],
+                    mass: 6,
+                },
+            })
+            .map((s, i) => ({ ...s, id: squadrons.length + i + 1 })),
+    ];
 };
 
 carrierDux.addMutation(setNbrCarrierBays, (nbrBays) =>
-  u({
-    nbrBays,
-    reqs: calcBaysReqs(nbrBays),
-    squadrons: adjustSquadrons(nbrBays),
-  })
+    u({
+        nbrBays,
+        reqs: calcBaysReqs(nbrBays),
+        squadrons: adjustSquadrons(nbrBays),
+    })
 );
 
 carrierDux.addMutation(setSquadronType, ({ id, type }) => {
-  return u({
-    squadrons: u.map(
-      u.if(u.matches({ id }), (state) => {
-        return u(state, {
-          type,
-          reqs: squadronReqs(type),
-        });
-      })
-    ),
-  });
+    return u({
+        squadrons: u.map(
+            u.if(u.matches({ id }), (state) => {
+                return u(state, {
+                    type,
+                    reqs: squadronReqs(type),
+                });
+            })
+        ),
+    });
 });
 
-function squadronReqs(type: string) {
-  return {
-    mass: 6,
-    cost: 6 * squadronTypes.find((s) => s.type === type)?.cost,
-  };
+function squadronReqs(type: SquadronType): Reqs {
+    return {
+        mass: 6,
+        cost: 6 * squadronCost[type],
+    };
 }