chore: initial commit

utils/picking-state.js

@@ -0,0 +1,67 @@
+export const ITEM_STATUS = Object.freeze({
+	PENDING: 'pending',
+	PICKED: 'picked',
+	PARTIAL: 'partial',
+	SKIPPED: 'skipped'
+})
+
+export function createItemStates(items) {
+	return items.reduce((states, item) => {
+		states[item.id] = ITEM_STATUS.PENDING
+		return states
+	}, {})
+}
+
+export function getPickSummary(items, states) {
+	const summary = {
+		total: items.length,
+		picked: 0,
+		partial: 0,
+		skipped: 0,
+		pending: 0
+	}
+
+	items.forEach((item) => {
+		const status = states[item.id] || ITEM_STATUS.PENDING
+		summary[status] += 1
+	})
+
+	summary.processed = summary.picked + summary.partial + summary.skipped
+	summary.progress = summary.total
+		? Math.round(summary.processed / summary.total * 100)
+		: 0
+	summary.canSubmit = summary.total > 0 && (
+		summary.pending === 0 || summary.picked > 0 || summary.partial > 0
+	)
+	summary.buttonText = '提交拣货完成'
+
+	return summary
+}
+
+export function submitStates(items, states) {
+	const nextStates = { ...states }
+	const autoSkippedIds = []
+
+	items.forEach((item) => {
+		const status = nextStates[item.id] || ITEM_STATUS.PENDING
+		if (status === ITEM_STATUS.PENDING) {
+			nextStates[item.id] = ITEM_STATUS.SKIPPED
+			autoSkippedIds.push(item.id)
+		}
+	})
+
+	return {
+		states: nextStates,
+		autoSkippedIds
+	}
+}
+
+export function classifyScan(items, states, scanCode) {
+	const item = items.find((entry) => entry.sku === scanCode) || null
+	if (!item) return { type: 'unknown', item: null }
+
+	const status = states[item.id] || ITEM_STATUS.PENDING
+	if (status === ITEM_STATUS.PENDING) return { type: 'pending', item }
+
+	return { type: 'processed', item, status }
+}