<script setup>
definePageMeta({
  middleware: "auth"
})

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

let currentItem = ref(null)

//Working
const mode = ref(route.params.mode || "show")
const itemInfo = ref({
  profile: dataStore.activeProfile.id
})
const oldItemInfo = ref({})
const categories = ["Offen", "In Bearbeitung", "Dringed", "Erledigt"]

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

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

  if(mode.value === "create") {
    let query = route.query
    if(query.project) itemInfo.value.project = Number(query.project)
    if(query.plant) itemInfo.value.plant = Number(query.plant)

  }

  if(currentItem.value) oldItemInfo.value = JSON.parse(JSON.stringify(currentItem.value))
}


const editItem = async () => {
  router.push(`/tasks/edit/${currentItem.value.id}`)
}

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


setupPage()
</script>

<template>
  <UDashboardNavbar :title="currentItem ? currentItem.name : (mode === 'create' ? 'Aufgabe erstellen' : 'Aufgabe bearbeiten')">
    <template #right>
      <UButton
          v-if="mode === 'edit'"
          @click="dataStore.updateItem('tasks',itemInfo,oldItemInfo)"
      >
        Speichern
      </UButton>
      <UButton
          v-else-if="mode === 'create'"
          @click="dataStore.createNewItem('tasks',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>
  </UDashboardNavbar>
  <UTabs
      :items="[{label: 'Informationen'},{label: 'Logbuch'}]"
      v-if="currentItem && mode === 'show'"
      class="p-5"
  >
    <template #item="{item}">
      <UCard class="mt-5">
        <div v-if="item.label === 'Informationen'">


          <div class="truncate">
            <p>Kategorie: {{currentItem.categorie}}</p>
            <p v-if="currentItem.project">Projekt: <nuxt-link :to="`/projects/show/${currentItem.project}`">{{dataStore.getProjectById(currentItem.project).name}}</nuxt-link></p>
            <p>Beschreibung: <br><pre v-html="currentItem.description"></pre></p>
          </div>

        </div>
        <div v-else-if="item.label === 'Logbuch'">
          <HistoryDisplay
              type="task"
              v-if="currentItem"
              :element-id="currentItem.id"
          />
        </div>
      </UCard>
    </template>
  </UTabs>

  <UForm v-else-if="mode === 'edit' || mode === 'create' " class="p-5">
    <UFormGroup
        label="Name:"
    >
      <UInput
          v-model="itemInfo.name"
      />
    </UFormGroup>

    <UFormGroup
        label="Kategorie:"
    >
      <USelectMenu
          v-model="itemInfo.categorie"
          :options="categories"
      />
    </UFormGroup>

    <UFormGroup
        label="Benutzer:"
    >
      <USelectMenu
          v-model="itemInfo.profile"
          :options="dataStore.profiles"
          option-attribute="fullName"
          value-attribute="id"
          searchable-placeholder="Suche..."
          searchable
          :search-attributes="['fullName']"
      >
        <template #label>
          {{dataStore.getProfileById(itemInfo.profile) ? dataStore.getProfileById(itemInfo.profile).fullName : "Kein Benutzer ausgewählt"}}
        </template>
      </USelectMenu>
    </UFormGroup>
    <UFormGroup
        label="Projekt:"
    >
      <USelectMenu
          v-model="itemInfo.project"
          :options="dataStore.projects"
          option-attribute="name"
          value-attribute="id"
          searchable-placeholder="Suche..."
          searchable
          :search-attributes="['name']"
      >
        <template #label>
          {{dataStore.getProjectById(itemInfo.project) ? dataStore.getProjectById(itemInfo.project).name : "Kein Projekt ausgewählt"}}
        </template>
      </USelectMenu>
    </UFormGroup>
    <UFormGroup
        label="Objekt:"
    >
      <USelectMenu
          v-model="itemInfo.plant"
          :options="dataStore.plants"
          option-attribute="name"
          value-attribute="id"
          searchable-placeholder="Suche..."
          searchable
          :search-attributes="['name']"
      >
        <template #label>
          {{dataStore.getPlantById(itemInfo.plant) ? dataStore.getPlantById(itemInfo.plant).name : "Kein Objekt ausgewählt"}}
        </template>
      </USelectMenu>
    </UFormGroup>

    <UFormGroup
        label="Beschreibung:"
    >
      <UTextarea
          v-model="itemInfo.description"
      />
    </UFormGroup>
  </UForm>
</template>

<style scoped>

</style>