shopdb-flask/plugins/printedparts/frontend/views/PartsKiosk.vue

<template>
  <div class="parts-kiosk" @click="focusWedge">
    <!-- keyboard-wedge scanners type the code + Enter into this hidden,
         always-focused input; whichever step is active consumes the scan -->
    <input ref="wedgeInput" v-model="wedgeBuffer" class="wedge-input"
           autocomplete="off" @keydown.enter.prevent="onWedgeEnter" />

    <header class="kiosk-header">
      <h1>3D Printed Parts</h1>
      <button v-if="step !== 'item'" class="btn btn-secondary" @click="reset">
        Start over
      </button>
    </header>

    <div v-if="error" class="kiosk-error">{{ error }}</div>

    <!-- step 1: scan the bin -->
    <section v-if="step === 'item'" class="kiosk-step">
      <p class="kiosk-prompt">Scan the barcode on the bin</p>
      <p class="kiosk-hint">
        No scanner?
        <a href="#" @click.prevent="manualEntry = !manualEntry">Type the number</a>
      </p>
      <div v-if="manualEntry" class="entry-panel">
        <div class="entry-display" :class="{ empty: !manualCode }">
          {{ manualCode || 'label number' }}
        </div>
        <TouchKeypad @digit="manualCode += $event"
                     @clear="manualCode = ''"
                     @backspace="manualCode = manualCode.slice(0, -1)" />
        <button class="btn btn-primary take-button" :disabled="!manualCode"
                @click="lookupItem(manualCode)">Look up</button>
        <p class="kiosk-hint">Just the number from the label; letters are
          added automatically.</p>
      </div>
    </section>

    <!-- step 2: badge -->
    <section v-else-if="step === 'badge'" class="kiosk-step">
      <div class="item-card">
        <img v-if="item.imageurl" :src="withBase(item.imageurl)" class="item-photo" />
        <div>
          <h2>{{ item.itemname }}</h2>
          <p class="kiosk-hint">{{ item.itemcode }} - {{ item.quantityonhand }} on hand</p>
        </div>
      </div>
      <p class="kiosk-prompt">Scan your badge or tap in your SSO</p>
      <div class="entry-panel">
        <div class="entry-display" :class="{ empty: !manualBadge }">
          {{ manualBadge || 'SSO' }}
        </div>
        <TouchKeypad @digit="manualBadge += $event"
                     @clear="manualBadge = ''"
                     @backspace="manualBadge = manualBadge.slice(0, -1)" />
        <button class="btn btn-primary take-button" :disabled="!manualBadge"
                @click="acceptBadge(manualBadge)">Next</button>
      </div>
    </section>

    <!-- step 3: quantity -->
    <section v-else-if="step === 'quantity'" class="kiosk-step">
      <div class="item-card">
        <img v-if="item.imageurl" :src="withBase(item.imageurl)" class="item-photo" />
        <div>
          <h2>{{ item.itemname }}</h2>
          <p class="kiosk-hint">{{ item.quantityonhand }} on hand</p>
        </div>
      </div>
      <p class="kiosk-prompt">How many are you taking?</p>
      <div class="entry-panel">
        <div class="entry-display" :class="{ empty: !quantity }">
          {{ quantity || '0' }}
        </div>
        <TouchKeypad @digit="quantity += $event"
                     @clear="quantity = ''"
                     @backspace="quantity = quantity.slice(0, -1)" />
        <button class="btn btn-primary take-button" :disabled="!quantity || submitting"
                @click="submitTake">
          {{ submitting ? 'Working...' : 'TAKE' }}
        </button>
      </div>
    </section>

    <!-- done -->
    <section v-else-if="step === 'done'" class="kiosk-step">
      <p class="kiosk-success">Done - {{ doneMessage }}</p>
      <p class="kiosk-hint">Starting over in a few seconds...</p>
    </section>
  </div>
</template>

<script setup>
import { ref, onMounted, onBeforeUnmount } from 'vue'
import { printedpartsApi } from '@/api'
import { withBase } from '@/utils/basePath'
import TouchKeypad from '@/components/TouchKeypad.vue'

const step = ref('item')
const item = ref(null)
const badge = ref('')
const quantity = ref('')
const error = ref('')
const doneMessage = ref('')
const submitting = ref(false)
const manualEntry = ref(false)
const manualCode = ref('')
const manualBadge = ref('')
const wedgeInput = ref(null)
const wedgeBuffer = ref('')
let resetTimer = null

onMounted(focusWedge)
onBeforeUnmount(() => clearTimeout(resetTimer))

function focusWedge(event) {
  // Tapping a visible input/button must keep it - only reclaim focus for
  // the wedge scanner from dead space.
  const tag = event?.target?.tagName
  if (tag === 'INPUT' || tag === 'SELECT' || tag === 'TEXTAREA'
      || tag === 'BUTTON' || tag === 'A') return
  wedgeInput.value?.focus()
}

function onWedgeEnter() {
  const scanned = wedgeBuffer.value.trim()
  wedgeBuffer.value = ''
  if (!scanned) return
  if (step.value === 'item') lookupItem(scanned)
  else if (step.value === 'badge') acceptBadge(scanned)
}

async function lookupItem(itemcode) {
  error.value = ''
  if (!itemcode) return
  try {
    const response = await printedpartsApi.kioskItem(itemcode.trim())
    item.value = response.data.data
    step.value = 'badge'
    manualEntry.value = false
    manualCode.value = ''
  } catch (lookupError) {
    error.value = lookupError.response?.data?.data?.error?.message ||
      'No part matches that barcode'
  }
  focusWedge()
}

function acceptBadge(value) {
  error.value = ''
  const scanned = (value || '').trim()
  if (!scanned) return
  badge.value = scanned
  manualBadge.value = ''
  step.value = 'quantity'
  focusWedge()
}

async function submitTake() {
  submitting.value = true
  error.value = ''
  try {
    const response = await printedpartsApi.kioskTake({
      itemcode: item.value.itemcode,
      badge: badge.value,
      quantity: parseInt(quantity.value, 10)
    })
    doneMessage.value = response.data.message
    step.value = 'done'
    resetTimer = setTimeout(reset, 4000)
  } catch (takeError) {
    error.value = takeError.response?.data?.data?.error?.message ||
      'Could not complete - see the parts team'
    if (takeError.response?.status === 422) {
      // badge problem: go back a step so the next scan retries cleanly
      step.value = 'badge'
    }
  } finally {
    submitting.value = false
  }
}

function reset() {
  clearTimeout(resetTimer)
  step.value = 'item'
  item.value = null
  badge.value = ''
  quantity.value = ''
  error.value = ''
  doneMessage.value = ''
  focusWedge()
}
</script>

<style scoped>
.parts-kiosk {
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}
.kiosk-header {
  width: 100%;
  max-width: 40rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.wedge-input {
  position: absolute;
  opacity: 0;
  height: 1px;
  width: 1px;
}
.kiosk-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
  max-width: 40rem;
  width: 100%;
}
.kiosk-prompt { font-size: 1.6rem; font-weight: 600; }
.kiosk-hint { color: var(--text-light); }
.kiosk-error {
  background: var(--danger);
  color: #fff;
  padding: 0.75rem 1.25rem;
  border-radius: 0.5rem;
}
.kiosk-success { font-size: 1.6rem; color: var(--success); font-weight: 600; }
.item-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 0.6rem;
  padding: 1rem 1.5rem;
  width: 100%;
}
.item-photo {
  width: 5rem;
  height: 5rem;
  object-fit: cover;
  border-radius: 0.4rem;
}
.entry-panel {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 1rem;
  padding: 1.5rem 2rem;
}
.entry-display {
  width: 16.9rem;
  box-sizing: border-box;
  font-size: 2.4rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  text-align: center;
  padding: 0.5rem 1rem;
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  background: var(--bg);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.entry-display.empty {
  color: var(--text-light);
  font-weight: 400;
  font-size: 1.4rem;
  line-height: 2.4rem;
}
.take-button {
  font-size: 1.4rem;
  padding: 0.85rem 0;
  width: 16.9rem;
  border-radius: 0.75rem;
}
.manual-row { display: flex; gap: 0.6rem; }
.manual-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}
</style>