shopdb-flask/frontend/src/views/print/MachineBadge.vue

<template>
  <div>
    <button class="print-btn" @click="print" v-if="!loading">Print Badge</button>
    <div v-if="loading" class="loading-msg">Loading...</div>
    <div v-else-if="machine" class="badge-container">
      <div class="model-name">{{ modelName }}</div>
      <img
        v-if="isInspection"
        class="machine-image"
        :src="geLogo"
        alt="GE Logo"
      />
      <img
        v-else-if="imageUrl"
        class="machine-image"
        :src="imageUrl"
        :alt="modelName"
      />
      <div class="barcode-container">
        <svg ref="barcodeEl"></svg>
        <div class="machine-number">*{{ machine.assetnumber }}*</div>
      </div>
    </div>
    <div v-else class="error-msg">Machine not found</div>
  </div>
</template>

<script setup>
import { ref, computed, onMounted, nextTick } from 'vue'
import { useRoute } from 'vue-router'
import { machinesApi } from '../../api'
import { getBadgeLogo } from '@/utils/siteSettings'
import { withBase } from '@/utils/basePath'
import { barcodeInto } from '@/utils/codes'

const route = useRoute()
const loading = ref(true)
const machine = ref(null)
const barcodeEl = ref(null)

const geLogo = ref(withBase('/ge-aerospace-logo.svg'))

const isInspection = computed(() => {
  if (!machine.value) return false
  return machine.value.assetnumber?.startsWith('06')
})

const modelName = computed(() => {
  if (!machine.value) return ''
  if (isInspection.value) return 'Inspection'
  return machine.value.machine?.modelname || ''
})

const imageUrl = computed(() => {
  if (!machine.value) return null
  const img = machine.value.machine?.imageurl
  if (img) return withBase(img.startsWith('/') ? img : `/images/models/machines/${img}`)
  return null
})

onMounted(async () => {
  getBadgeLogo().then(logo => { geLogo.value = logo })
  try {
    const response = await machinesApi.get(route.params.id)
    machine.value = response.data.data
  } catch (error) {
    console.error('Error loading machine:', error)
  } finally {
    loading.value = false
    await nextTick()
    generateBarcode()
  }
})

function generateBarcode() {
  if (!barcodeEl.value || !machine.value) return
  try {
    // CODE39, not the CODE128 default: the badge readers predate the
    // shop-floor scanners and only decode CODE39.
    barcodeInto(barcodeEl.value, machine.value.assetnumber, {
      format: 'CODE39', height: 70,
    })
  } catch (e) {
    console.error('Barcode generation error:', e)
  }
}

function print() {
  window.print()
}
</script>

<style scoped>
@page { size: 2.13in 3.38in; margin: 0; }

body { font-family: Arial, sans-serif; }

.badge-container {
  width: 2.13in;
  height: 3.38in;
  background: white;
  margin: 0 auto;
  border: 1px solid #ccc;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0.15in;
  box-sizing: border-box;
}

.model-name {
  font-size: 12pt;
  font-weight: bold;
  text-align: center;
  margin-bottom: 0.1in;
  color: #000;
}

.machine-image {
  max-width: 1.8in;
  max-height: 1.5in;
  object-fit: contain;
  margin-bottom: 0.1in;
}

.barcode-container {
  text-align: center;
  margin-top: auto;
}

.barcode-container svg {
  width: 1.8in;
  height: 0.9in;
}

.machine-number {
  font-size: 14pt;
  font-weight: bold;
  font-family: monospace;
  margin-top: -0.1in;
  color: #000;
}

.print-btn {
  display: block;
  margin: 20px auto;
  padding: 10px 30px;
  font-size: 16px;
  cursor: pointer;
  background: #667eea;
  color: white;
  border: none;
  border-radius: 5px;
}

.loading-msg, .error-msg {
  text-align: center;
  padding: 2rem;
  font-size: 1.125rem;
  color: #666;
}

@media print {
  .print-btn { display: none; }
  .badge-container { border: none; margin: 0; }
}
</style>