<script setup>
import dayjs from "dayjs";
import HistoryDisplay from "~/components/HistoryDisplay.vue";

definePageMeta({
  middleware: "auth"
})

const dataStore = useDataStore()
const profileStore = useProfileStore()
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({
  approved: "Offen"
})
const states = ["Offen","Genehmigt", "Abgelehnt"]

const absenceReasons = [
    "Elternzeit",
    "Kind krank - Kinderbetreuung",
    "Krankheit",
    "Krankheit 1 Tag (mit Attest)",
    "Krankheit ab 2. Tag (mit Attest)",
    "Mutterschutz",
    "Sonderurlaub (bezahlt)",
    "Überstundenausgleich",
    "Unbezahlter Urlaub",
    "Urlaub"
]

//Functions
const setupPage = () => {
  if(mode.value === "show" || mode.value === "edit"){
    itemInfo.value = dataStore.getAbsenceRequestById(Number(useRoute().params.id))
  }

}

const editItem = async () => {
  router.push(`/absenceRequests/edit/${itemInfo.value.id}`)
  setupPage()
}

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

<template>
  <UDashboardNavbar :title="itemInfo ? itemInfo.name : (mode === 'create' ? 'Abwesenheit erstellen' : 'Abwesenheit bearbeiten')">
    <template #right>
      <UButton
          v-if="mode === 'edit'"
          @click="dataStore.updateItem('absencerequests',itemInfo)"
      >
        Speichern
      </UButton>
      <UButton
          v-else-if="mode === 'create'"
          @click="dataStore.createNewItem('absencerequests',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="editItem"
      >
        Bearbeiten
      </UButton>
    </template>
    <template #badge v-if="itemInfo">
      <UBadge
          v-if="itemInfo.approved === 'Offen'"
          color="blue"
      >{{itemInfo.approved}}</UBadge>
      <UBadge
          v-else-if="itemInfo.approved === 'Genehmigt'"
          color="primary"
      >{{itemInfo.approved}}</UBadge>
      <UBadge
          v-else-if="itemInfo.approved === 'Abgelehnt'"
          color="rose"
      >{{itemInfo.approved}}</UBadge>
    </template>
  </UDashboardNavbar>
  <UTabs
      :items="[{label: 'Informationen'}, {label: 'Logbuch'}]"
      v-if="itemInfo && mode == 'show'"
      class="p-5"
  >
    <template #item="{item}">
      <UCard class="mt-5">
        <div v-if="item.label === 'Informationen'">
          <div class="truncate">
            <p>Mitarbeiter: {{profileStore.profiles.find(item => item.id === itemInfo.user) ? profileStore.profiles.find(item => item.id === itemInfo.user).fullName : ""}}</p>
            <p>Start: {{dayjs(itemInfo.start).format("DD.MM.YYYY")}}</p>
            <p>Ende: {{dayjs(itemInfo.end).format("DD.MM.YYYY")}}</p>
            <p>Grund: {{itemInfo.reason}}</p>
            <p>Notizen: {{itemInfo.notes}}</p>
          </div>
        </div>
        <div v-else-if="item.label === 'Logbuch'">
          <HistoryDisplay
              type="absencerequest"
              v-if="itemInfo"
              :element-id="itemInfo.id"
          />
        </div>
      </UCard>
    </template>
  </UTabs>
  <UForm v-else-if="mode == 'edit' || mode == 'create'" class="p-5" >
    <UFormGroup
        label="Status:"
    >
      <USelectMenu
          v-model="itemInfo.approved"
          :options="states"
      />
    </UFormGroup>

    <UFormGroup
        label="Grund:"
    >
      <USelectMenu
          v-model="itemInfo.reason"
          :options="absenceReasons"
      />
    </UFormGroup>

    <UFormGroup
        label="Mitarbeiter:"
    >
      <USelectMenu
          v-model="itemInfo.user"
          :options="profileStore.profiles"
          option-attribute="fullName"
          value-attribute="id"
          searchable
          :search-attributes="['fullName']"
      >
        <template #label>
          {{profileStore.getProfileById(itemInfo.user) ? profileStore.getProfileById(itemInfo.user).fullName : "Mitarbeiter auswählen"}}
        </template>
      </USelectMenu>
    </UFormGroup>

    <UFormGroup label="Start:">
      <UPopover :popper="{ placement: 'bottom-start' }">
        <UButton
            icon="i-heroicons-calendar-days-20-solid"
            :label="itemInfo.start ? dayjs(itemInfo.start).format('DD.MM.YYYY') : 'Datum auswählen'"
            variant="outline"
        />

        <template #panel="{ close }">
          <LazyDatePicker v-model="itemInfo.start" @close="close" />
        </template>
      </UPopover>
    </UFormGroup>

    <UFormGroup label="Ende:">
      <UPopover :popper="{ placement: 'bottom-start' }">
        <UButton
            variant="outline"
            icon="i-heroicons-calendar-days-20-solid"
            :label="itemInfo.end ? dayjs(itemInfo.end).format('DD.MM.YYYY') : 'Datum auswählen'"
        />

        <template #panel="{ close }">
          <LazyDatePicker v-model="itemInfo.end" @close="close" />
        </template>
      </UPopover>
    </UFormGroup>


    <UFormGroup
        label="Notizen:"
    >
      <UTextarea
          v-model="itemInfo.note"
      />
    </UFormGroup>

  </UForm>
</template>

<style scoped>

</style>