62 lines
1.7 KiB
JavaScript
62 lines
1.7 KiB
JavaScript
import { createStore } from './createStore.js';
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/**
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* The "unified Pokémon selection".
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*
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* One record per Pokémon, keyed by NATIONAL dex id. That key is what makes
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* it unified: mark Pikachu once and every game's view — Kanto, Paldea,
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* National, search results — reflects it, because each view computes its
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* own progress by intersecting its species list with this single map.
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*/
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export const selection = createStore('pdx.selection', {
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version: 2,
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pokemon: {},
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});
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const BLANK = { seen: false, caught: false, favorite: false, note: '' };
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export function entry(id) {
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return selection.get().pokemon[id] || BLANK;
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}
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export function toggle(id, field) {
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selection.set((s) => {
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const current = s.pokemon[id] || BLANK;
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const next = {
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...current,
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[field]: !current[field],
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updatedAt: new Date().toISOString(),
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};
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// Catching something implies you've seen it.
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if (field === 'caught' && next.caught) next.seen = true;
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return { ...s, pokemon: { ...s.pokemon, [id]: next } };
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});
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}
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export function setNote(id, note) {
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selection.set((s) => {
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const current = s.pokemon[id] || BLANK;
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return {
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...s,
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pokemon: {
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...s.pokemon,
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[id]: { ...current, note, updatedAt: new Date().toISOString() },
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},
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};
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});
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}
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/** Aggregate seen/caught counts over an arbitrary list of national ids. */
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export function stats(speciesIds) {
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const p = selection.get().pokemon;
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let seen = 0;
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let caught = 0;
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for (const id of speciesIds) {
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const e = p[id];
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if (!e) continue;
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if (e.seen || e.caught) seen++;
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if (e.caught) caught++;
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}
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return { seen, caught, total: speciesIds.length };
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}
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