streamlining, store and edit

src/lib/components/ShipEdit.story.svelte

@@ -1,5 +1,5 @@
 <Hst.Story>
-  <ShipEdit {ship} />
+  <ShipEdit {...ship} />
 </Hst.Story>
 
 <script>
@@ -14,8 +14,5 @@
 
   let ship = api.getState();
 
-  api.subscribe(() => {
-    console.log("update!");
-    ship = api.getState();
-  });
+  api.subscribe(() => (ship = api.getState()));
 </script>

src/lib/components/ShipEdit.svelte

@@ -1,14 +1,18 @@
 <main>
-  <Identification {...ship.identification} />
-  <Propulsion {...ship.propulsion} />
+  <Identification {...identification} />
+  <Propulsion {...propulsion} />
+  <Structure {...structure} />
 </main>
 
 <script>
   import Identification from "./ShipEdit/Identification.svelte";
   import Propulsion from "./ShipEdit/Propulsion.svelte";
   import shipDux from "$lib/store/ship";
+  import Structure from "./ShipEdit/Structure.svelte";
 
-  export let ship = shipDux.initial;
+  export let identification = {};
+  export let propulsion = {};
+  export let structure = {};
 </script>
 
 <style>

src/lib/components/ShipEdit/Structure.svelte

@@ -0,0 +1,10 @@
+<Section label="structure">
+  <Streamlining {...streamlining} />
+</Section>
+
+<script lang="ts">
+  import Section from "$lib/components/Section.svelte";
+  import Streamlining from "./Structure/Streamlining.svelte";
+
+  export let streamlining = {};
+</script>

src/lib/components/ShipEdit/Structure/Streamlining.svelte

@@ -18,17 +18,17 @@
 </ShipItem>
 
 <script>
-  import ShipItem from "$lib/components/ShipItem/index.svelte";
-  import Field from "$lib/components/Field/index.svelte";
+  import ShipItem from "$lib/components/ShipItem.svelte";
+  import Field from "$lib/components/Field.svelte";
 
   import { getContext } from "svelte";
 
   export let type = "none";
   export let reqs = {};
 
-  export let {dispatch, shipMass} = getContext("ship");
+  export let api = getContext("api");
 
-  $: dispatch.setStreamlining({type, shipMass: $shipMass});
+  $: api?.dispatch?.setStreamlining?.(type);
 </script>
 
 <style>

src/lib/store/ship.test.ts

@@ -1,23 +1,32 @@
 import { test, expect } from "vitest";
 import ship from "./ship";
 
-test("misc", () => {
-    const store = ship.createStore();
-    store.dispatch.setFtlType("standard");
+test("kicking the tires", () => {
+  const store = ship.createStore();
+  console.log(store.getState());
+  console.log(store.getState.getStreamlining());
+  store.dispatch.setFtlType("standard");
 
-    expect(store.getState().propulsion.ftl.reqs.mass).toEqual(1);
-    expect(store.getState().identification.reqs.usedMass).toEqual(1);
+  expect(store.getState().propulsion.ftl.reqs.mass).toEqual(1);
+  expect(store.getState().identification.reqs.usedMass).toEqual(1);
 
-    store.dispatch.setDrive({ rating: 3, advanced: true });
+  store.dispatch.setDrive({ rating: 3, advanced: true });
 
-    expect(store.getState().propulsion.drive.reqs).toEqual({ mass: 2, cost: 6 });
+  expect(store.getState().propulsion.drive.reqs).toEqual({ mass: 2, cost: 6 });
 
-    store.dispatch.setNbrCarrierBays(1);
-    expect(store.getState().carrier.nbrBays).toEqual(1);
-    store.dispatch.setNbrCarrierBays(2);
-    expect(store.getState().carrier.nbrBays).toEqual(2);
+  store.dispatch.setNbrCarrierBays(1);
+  expect(store.getState().carrier.nbrBays).toEqual(1);
+  store.dispatch.setNbrCarrierBays(2);
+  expect(store.getState().carrier.nbrBays).toEqual(2);
 
-    store.dispatch.setSquadronType(2, "fast");
+  store.dispatch.setSquadronType(2, "fast");
 
-    expect(store.getState().carrier.squadrons[1]).toHaveProperty("type", "fast");
+  expect(store.getState().carrier.squadrons[1]).toHaveProperty("type", "fast");
+
+  expect(store.getState.isCarrier()).toBe(true);
+
+  store.dispatch.setStreamlining("partial");
+
+  expect(store.getState.getStreamlining()).toBe("partial");
+  expect(store.selectors.getStreamlining(store.getState())).toBe("partial");
 });

src/lib/store/ship.ts

@@ -7,58 +7,78 @@ import ftl, { calcFtlReqs } from "./ship/propulsion/ftl";
 import drive from "./ship/propulsion/drive";
 import { calcDriveReqs } from "$lib/shipDux/engine";
 import { carrierDux } from "./ship/carrier";
+import { streamliningDux as streamlining } from "./ship/structure/streamlining";
+import { calcStreamliningReqs } from "./ship/structure/rules";
 
 const shipDux = new Updux({
-    subduxes: {
-        identification,
-        propulsion: new Updux({
-            initial: {},
-            subduxes: {
-                ftl,
-                drive,
-            },
-        }),
-        carrier: carrierDux,
-    },
+  subduxes: {
+    identification,
+    structure: new Updux({
+      initialState: {},
+      subduxes: {
+        streamlining,
+      },
+    }),
+    propulsion: new Updux({
+      initialState: {},
+      subduxes: {
+        ftl,
+        drive,
+      },
+    }),
+    carrier: carrierDux,
+  },
 });
 
 shipDux.addReaction((api) =>
-    createSelector(
-        api.selectors.getFtlType,
-        api.selectors.getShipMass,
-        (type, mass) => api.dispatch.setFtlReqs(calcFtlReqs(type, mass))
-    )
+  createSelector(
+    api.selectors.getFtlType,
+    api.selectors.getShipMass,
+    (type, mass) => api.dispatch.setFtlReqs(calcFtlReqs(type, mass))
+  )
 );
 
 shipDux.addReaction((api) => (state) => {
-    let cost = 0;
-    let mass = 0;
+  let cost = 0;
+  let mass = 0;
 
-    let subsystems = R.values(R.omit(state, ["identification"]));
+  let subsystems = R.values(R.omit(state, ["identification"]));
 
-    while (subsystems.length > 0) {
-        const subsystem = subsystems.shift();
-        if (typeof subsystem !== "object") continue;
+  while (subsystems.length > 0) {
+    const subsystem = subsystems.shift();
+    if (typeof subsystem !== "object") continue;
 
-        if (subsystem.reqs) {
-            cost += subsystem.reqs.cost;
-            mass += subsystem.reqs.mass;
-        }
-
-        subsystems.push(...Object.values(subsystem));
+    if (subsystem.reqs) {
+      cost += subsystem.reqs.cost;
+      mass += subsystem.reqs.mass;
     }
 
-    api.dispatch.setShipReqs({ cost, usedMass: mass });
+    subsystems.push(...Object.values(subsystem));
+  }
+
+  api.dispatch.setShipReqs({ cost, usedMass: mass });
 });
 
 shipDux.addReaction((api) =>
-    createSelector(
-        api.selectors.getShipMass,
-        (state) => state.propulsion.drive.rating,
-        (state) => state.propulsion.drive.advanced,
-        (mass, rating, advanced) =>
-            api.dispatch.setDriveReqs(calcDriveReqs(mass, rating, advanced))
-    )
+  createSelector(
+    api.selectors.getShipMass,
+    (state) => state.propulsion.drive.rating,
+    (state) => state.propulsion.drive.advanced,
+    (mass, rating, advanced) =>
+      api.dispatch.setDriveReqs(calcDriveReqs(mass, rating, advanced))
+  )
+);
+
+shipDux.addReaction((api) =>
+  createSelector(
+    //    (state) => state,
+    api.selectors.getShipMass,
+    api.selectors.getStreamlining,
+    (mass, type) => {
+      console.log("AH!", mass, type);
+      api.dispatch.setStreamliningReqs(calcStreamliningReqs(type, mass));
+    }
+  )
 );
 
 export default shipDux;

src/lib/store/ship/carrier.ts

@@ -7,7 +7,7 @@ type Squadron = {
     reqs: Reqs;
 };
 
-const initial = {
+const initialState = {
     nbrBays: 0,
     squadrons: [] as Squadron[],
     reqs,
@@ -30,7 +30,7 @@ const setSquadronType = createPayloadAction(
 );
 
 export const carrierDux = new Updux({
-    initial,
+    initialState,
     actions: { setNbrCarrierBays, setSquadronType },
 });
 
@@ -93,7 +93,7 @@ function squadronReqs(type: string) {
 /*
 export const { actions, reducer } = createSlice({
     name: "carrier",
-    initialState,
+    initialStateState,
     reducers: {
         setCarrierBays: (state, action: PayloadAction<number>) => {
             state.bays = action.payload;

src/lib/store/ship/identification.ts

@@ -1,7 +1,9 @@
 import Updux, { createAction, withPayload } from "updux";
 import u from "@yanick/updeep-remeda";
+import * as R from "remeda";
+import { carrierDux } from "./carrier";
 
-const initial = {
+const initialState = {
     shipType: "",
     shipClass: "",
     isCarrier: false,
@@ -17,7 +19,7 @@ const updateIdentification = createAction("updateIdentification");
 const setShipReqs = createAction("setShipReqs", withPayload());
 
 export const dux = new Updux({
-    initial,
+    initialState,
     actions: {
         setShipClass,
         updateIdentification,
@@ -25,6 +27,7 @@ export const dux = new Updux({
     },
     selectors: {
         getShipMass: (state) => state.reqs.mass,
+        isCarrier: ({ isCarrier }) => isCarrier,
     },
 });
 
@@ -32,4 +35,10 @@ dux.addMutation(setShipClass, (shipClass) => u({ shipClass }));
 dux.addMutation(updateIdentification, (update) => u(update));
 dux.addMutation(setShipReqs, (reqs) => u({ reqs }));
 
+dux.addMutation(carrierDux.actions.setNbrCarrierBays, (nbrBays) =>
+    u({
+        isCarrier: nbrBays > 0,
+    })
+);
+
 export default dux;

src/lib/store/ship/propulsion/drive.ts

@@ -7,7 +7,7 @@ type DriveProps = {
     advanced: boolean;
 };
 
-const initial: DriveProps & { reqs: Reqs } = {
+const initialState: DriveProps & { reqs: Reqs } = {
     rating: 0,
     advanced: false,
     reqs,
@@ -17,7 +17,7 @@ const setDrive = createPayloadAction<DriveProps>("setDrive");
 const setDriveReqs = createPayloadAction<Reqs>("setDriveReqs");
 
 const dux = new Updux({
-    initial,
+    initialState,
     actions: { setDrive, setDriveReqs },
 });
 

src/lib/store/ship/propulsion/ftl.ts

@@ -7,7 +7,7 @@ export const ftlTypes = ["none", "standard", "advanced"] as const;
 
 type FtlType = typeof ftlTypes[number];
 
-export const initial = {
+export const initialState = {
     reqs,
     type: "none" as FtlType,
 };
@@ -16,7 +16,7 @@ const setFtlType = createAction("setFtlType", withPayload<FtlType>());
 const setFtlReqs = createAction("setFtlReqs", withPayload<Reqs>());
 
 const dux = new Updux({
-    initial,
+    initialState,
     actions: { setFtlType, setFtlReqs },
     selectors: {
         getFtlType: R.prop<any, any>("type"),

src/lib/store/ship/structure/rules.ts

@@ -0,0 +1,9 @@
+export type Streamlining = "none" | "partial" | "full";
+
+export function calcStreamliningReqs(type: Streamlining, shipMass: number) {
+  const mass = Math.ceil(
+    (shipMass * (type === "none" ? 0 : type === "partial" ? 5 : 10)) / 100
+  );
+
+  return { mass, cost: 2 * mass };
+}

src/lib/store/ship/structure/streamlining.ts

@@ -0,0 +1,26 @@
+import { reqs } from "$lib/shipDux/reqs";
+import Updux, { createPayloadAction } from "updux";
+import type { Streamlining } from "./rules";
+import u from "@yanick/updeep-remeda";
+
+const initialState = {
+  type: "none" as Streamlining,
+  reqs,
+};
+
+const setStreamlining = createPayloadAction<Streamlining>("setStreamlining");
+const setStreamliningReqs = createPayloadAction("setStreamliningReqs");
+
+export const streamliningDux = new Updux({
+  initialState,
+  actions: { setStreamlining, setStreamliningReqs },
+  selectors: {
+    getStreamlining: (state) => {
+      return state?.type;
+    },
+  },
+});
+
+streamliningDux.addMutation(setStreamlining, (type) => u({ type }));
+
+streamliningDux.addMutation(setStreamliningReqs, (reqs) => u({ reqs }));