<script setup>
import HistoryDisplay from "~/components/HistoryDisplay.vue";
import DocumentList from "~/components/DocumentList.vue";
import DocumentUpload from "~/components/DocumentUpload.vue";
import {useSupabaseSelect} from "~/composables/useSupabase.js";

definePageMeta({
  middleware: "auth"
})

defineShortcuts({
  'backspace': () => {
    router.push("/products")
  },
  'arrowleft': () => {
    if(openTab.value > 0){
      openTab.value -= 1
    }
  },
  'arrowright': () => {
    if(openTab.value < 3) {
      openTab.value += 1
    }
  },
})

const dataStore = useDataStore()
const route = useRoute()
const router = useRouter()
const toast = useToast()
const id = ref(route.params.id ? route.params.id : null )

//Working
const mode = ref(route.params.mode || "show")
const itemInfo = ref({
    unit: 1,
    tags: []
})
const openTab = ref(0)

//Functions
const setupPage = async () => {
  if(mode.value === "show" || mode.value === "edit"){
    itemInfo.value = await useSupabaseSelectSingle("products",route.params.id,"*")
  }

  if(mode.value === "edit") itemInfo.value = itemInfo.value

}

const cancelEditorCreate = () => {
  if(itemInfo.value) {
    router.push(`/products/show/${itemInfo.value.id}`)
  } else {
    router.push(`/products/`)
  }
}



const printLabel = async (content) => {
  let label = await useSupabaseSelectSingle("labels",1,"*")
  console.log(label)
  let zpl = label.zpl.replace("{{barcodeContent}}",content)

  await useZebraPstPrnt(zpl)

}


setupPage()
</script>

<template>
  <UDashboardNavbar
      :ui="{center: 'flex items-stretch gap-1.5 min-w-0'}"
  >
    <template #left>
      <UButton
          icon="i-heroicons-chevron-left"
          variant="outline"
          @click="router.push(`/products`)"
      >
        Artikel
      </UButton>
    </template>
    <template #center>
      <h1
          v-if="itemInfo"
          class="text-xl font-medium"
      >{{itemInfo.name ? `Artikel: ${itemInfo.name}` : (mode === 'create' ? 'Artikel erstellen' : 'Artikel bearbeiten')}}</h1>
    </template>
    <template #right>
      <UButton
          v-if="mode === 'edit'"
          @click="dataStore.updateItem('products',itemInfo)"
      >
        Speichern
      </UButton>
      <UButton
          v-else-if="mode === 'create'"
          @click="dataStore.createNewItem('products',itemInfo)"
      >
        Erstellen
      </UButton>
      <UButton
          @click="cancelEditorCreate"
          color="red"
          class="ml-2"
          v-if="mode === 'edit' || mode === 'create'"
      >
        Abbrechen
      </UButton>
      <UButton
          v-if="mode === 'show'"
          @click="  router.push(`/products/edit/${itemInfo.id}`)"
      >
        Bearbeiten
      </UButton>
    </template>
  </UDashboardNavbar>
  <UTabs
    :items="[{label: 'Informationen'},{label: 'Logbuch'},{label: 'Bestand'},{label: 'Dokumente'}]"
    v-if="mode === 'show' && itemInfo"
    class="p-5"
    v-model="openTab"
  >
    <template #item="{item}">
      <UCard class="mt-5">
        <div
          v-if="item.label === 'Informationen'"
        >
          <UBadge
              v-for="tag in itemInfo.tags"
              class="mr-2"

          >
            {{tag}}
          </UBadge>
          <UDivider
              class="my-2"
          />

          <UButton @click="printLabel(itemInfo.ean)">Print Label</UButton>

          <span v-if="itemInfo.manufacturer">Hersteller: {{itemInfo.manufacturer}}<br></span>
          <span v-if="itemInfo.manufacturerNumber">Herstellernummer: {{itemInfo.manufacturerNumber}}<br></span>
          <span v-if="itemInfo.description">Beschreibung: {{itemInfo.description}}<br></span>
          <span v-if="itemInfo.purchasePrice">Einkaufspreis: {{Number(itemInfo.purchasePrice).toFixed(2)}} €<br></span>
        </div>
        <div
          v-if="item.label === 'Logbuch'"
        >
          <HistoryDisplay
              type="product"
              v-if="itemInfo"
              :element-id="itemInfo.id"
          />
        </div>
        <div
          v-if="item.label === 'Bestand'"
        >
          Bestand: {{dataStore.getStockByProductId(itemInfo.id)}} {{dataStore.units.find(unit => unit.id === itemInfo.unit) ? dataStore.units.find(unit => unit.id === itemInfo.unit).name : ""}}

        </div>
        <div
          v-if="item.label === 'Dokumente'"
        >
          <Toolbar>
            <DocumentUpload
                type="product"
                :element-id="itemInfo.id"
            />
          </Toolbar>


          <DocumentList :documents="dataStore.getDocumentsByProductId(itemInfo.id)"/>
        </div>
      </UCard>
    </template>
  </UTabs>
  <UForm
      v-else-if="mode == 'edit' || mode == 'create'"
      class="p-5"
  >
    <UFormGroup
        label="Name:"
    >
      <UInput
          v-model="itemInfo.name"
          autofocus
      />
    </UFormGroup>
    <UFormGroup
        label="Hersteller:"
    >
      <UInput
          v-model="itemInfo.manufacturer"
      />
    </UFormGroup>
    <UFormGroup
        label="Hersteller Nr.:"
    >
      <UInput
          v-model="itemInfo.manufacturerNumber"
      />
    </UFormGroup>
    <UFormGroup
        label="Einheit:"
    >
      <USelectMenu
          v-model="itemInfo.unit"
          :options="dataStore.units"
          option-attribute="name"
          value-attribute="id"
      >
        <template #label>
          {{dataStore.units.find(unit => unit.id === itemInfo.unit) ? dataStore.units.find(unit => unit.id === itemInfo.unit).name : itemInfo.unit }}
        </template>
      </USelectMenu>
    </UFormGroup>
    <UFormGroup
        label="Tags:"
    >
      <USelectMenu
          v-model="itemInfo.tags"
          :options="dataStore.ownTenant.tags.products"
          multiple
      >
        <template #label>
          {{itemInfo.tags.length > 0 ? itemInfo.tags.join(", ") : "Keine Tags ausgewählt"}}
        </template>
      </USelectMenu>
    </UFormGroup>
    <UFormGroup
        label="EAN:"
    >
      <UInput
          v-model="itemInfo.ean"
      />
    </UFormGroup>
<!--    <UFormGroup
        label="Barcode:"
    >
      <UInput
          v-model="itemInfo.barcode"
      />
    </UFormGroup>-->
    <UFormGroup
        label="Verkaufspreis:"
    >
      <UInput
          v-model="itemInfo.sellingPrice"
          type="number"
          steps="0.01"
      >
        <template #trailing>
          <span class="text-gray-500 dark:text-gray-400 text-xs">EUR</span>
        </template>
      </UInput>
    </UFormGroup>
    <UFormGroup
        label="Beschreibung:"
    >
      <UTextarea
          v-model="itemInfo.description"
      />
    </UFormGroup>
  </UForm>
</template>

<style scoped>

</style>