fixed bug w random pronoun picking at start

src/components/np-picker/NPPicker.tsx

@@ -19,9 +19,7 @@ function NPPicker({ np, onChange, counterPart, asObject }: { onChange: (nps: NPS
     }
     function handleNPTypeChange(ntp: NPType) {
         if (ntp === "pronoun") {
-            const person = ((typeof counterPart === "object") && (counterPart.type === "pronoun"))
-                ? randomPerson({ counterPart: counterPart.person })
-                : randomPerson();
+            const person = randomPerson({ counterPart });
             const pronoun: PronounSelection = {
                 type: "pronoun",
                 person,

src/components/phrase-builder/PhraseBuilder.tsx

@@ -54,6 +54,7 @@ export function PhraseBuilder() {
     const [subject, setSubject] = useState<NPSelection | undefined>(undefined);
     const [verb, setVerb] = useState<VerbSelection | undefined>(undefined);
     function handleSubjectChange(subject: NPSelection | undefined) {
+        // check for pronoun conflict
         const objPronoun = (typeof verb?.object === "object" && verb.object.type === "pronoun")
             ? verb.object.person
             : undefined;
@@ -71,6 +72,7 @@ export function PhraseBuilder() {
     function handleObjectChange(object: NPSelection | undefined) {
         if (!verb) return;
         if ((verb.object === "none") || (typeof verb.object === "number")) return;
+        // check for pronoun conflict
         if (object?.type === "pronoun" && subject?.type === "pronoun" && isInvalidSubjObjCombo(object.person, subject.person)) {
             alert("That combination of pronouns is not allowed");
             return;

src/components/phrase-builder/VPDisplay.tsx

@@ -21,23 +21,12 @@ function VPDisplay({ VP }: { VP: VPSelection }) {
     const [form, setForm] = useState<FormVersion>({ removeKing: false, shrinkServant: false });
     // TODO: Possibly put the servant shrinking in here after the render
     const result = compileVP(renderVP(VP), form);
-    // const servantShrinkable = VP.object && VP.object !== "none";
-    // const toggleForm = (f: "removeKing" | "shrinkServant") => () => {
-    //     setForm(oForm => ({
-    //         ...oForm,
-    //         [f]: !oForm[f],
-    //     }));
-    // }
-    const adjustable = VP.verb.transitivity === "transitive"
-        ? "both"
-        : VP.verb.transitivity === "intransitive"
-        ? "king"
-        // grammTrans
-        : isPastTense(VP.verb.tense)
-        ? "servant"
-        : "king";
     return <div className="text-center mt-2">
-        <AbbreviationFormSelector adjustable={adjustable} form={form} onChange={setForm} />
+        <AbbreviationFormSelector
+            adjustable={whatsAdjustable(VP)}
+            form={form}
+            onChange={setForm}
+        />
             {/* <button
                 onClick={toggleForm("removeKing")}
                 className={buttonClass(form.removeKing, "l")}
@@ -69,6 +58,17 @@ function VPDisplay({ VP }: { VP: VPSelection }) {
     </div>
 }
 
+function whatsAdjustable(VP: VPSelection): "both" | "king" | "servant" {
+    return VP.verb.transitivity === "transitive"
+        ? "both"
+        : VP.verb.transitivity === "intransitive"
+        ? "king"
+        // grammTrans
+        : isPastTense(VP.verb.tense)
+        ? "servant"
+        : "king";
+}
+
 function VariationLayer({ vs }: { vs: T.PsString[] }) {
     return <div className="mb-2">
         {vs.map((r, i) => <div key={i}>

src/lib/np-tools.ts

@@ -15,25 +15,28 @@ function getRandPers(): T.Person {
     return Math.floor(Math.random() * 12);
 }
 
-export function randomPerson(a?: { old?: T.Person, counterPart?: T.Person | VerbObject }) {
+export function randomPerson(a?: { prev?: T.Person, counterPart?: VerbObject | NPSelection }) {
+    // no restrictions, just get any person
+    if (!a) {
+        return getRandPers();
+    }
+    if (a.counterPart !== undefined && typeof a.counterPart === "object" && a.counterPart.type === "pronoun") {
+        // with counterpart pronoun
+        let newP = 0;
+        do {
+            newP = getRandPers();
+        } while (
+            isInvalidSubjObjCombo(a.counterPart.person, newP)
+            ||
+            (newP === a.prev)
+        );
+        return newP;
+    }
+    // without counterpart pronoun, just previous
     let newP = 0;
     do {
         newP = getRandPers();
-    } while (
-        a &&
-        (
-            ((a.old !== undefined) && newP === a.old) ||
-            (a.counterPart && (
-                (
-                    (typeof a.counterPart === "object")
-                    && a.counterPart.type === "pronoun"
-                    && isInvalidSubjObjCombo(a.counterPart.person, newP)
-                )
-                ||
-                ((typeof a?.counterPart === "number") && isInvalidSubjObjCombo(a.counterPart, newP))
-            ))
-        )
-    );
+    } while (newP === a.prev);
     return newP;
 }