<template>
  <div class="w-full md:max-w-md">
    <div class="flex flex-col items-center">
      <p class="text-xl font-medium">Mitglied-Vereinsamt bearbeiten</p>
    </div>
    <br />
    <Spinner v-if="loading == 'loading'" class="mx-auto" />
    <p v-else-if="loading == 'failed'" @click="fetchItem" class="cursor-pointer">&#8634; laden fehlgeschlagen</p>
    <form v-else-if="memberExecutivePosition != null" class="flex flex-col gap-4 py-2" @submit.prevent="triggerCreate">
      <div>
        <Listbox v-model="memberExecutivePosition.executivePositionId" name="executivePosition">
          <ListboxLabel>Auszeichnung</ListboxLabel>
          <div class="relative mt-1">
            <ListboxButton
              class="rounded-md shadow-sm relative block w-full px-3 py-2 border border-gray-300 focus:border-primary placeholder-gray-500 text-gray-900 rounded-b-md focus:outline-none focus:ring-0 focus:z-10 sm:text-sm resize-none"
            >
              <span class="block truncate w-full text-start">
                {{
                  executivePositions.length != 0
                    ? (selectedExecutivePosition ?? "bitte auswählen")
                    : "keine Auswahl vorhanden"
                }}</span
              >
              <span class="pointer-events-none absolute inset-y-0 right-0 flex items-center pr-2">
                <ChevronUpDownIcon class="h-5 w-5 text-gray-400" aria-hidden="true" />
              </span>
            </ListboxButton>

            <transition
              leave-active-class="transition duration-100 ease-in"
              leave-from-class="opacity-100"
              leave-to-class="opacity-0"
            >
              <ListboxOptions
                class="absolute mt-1 max-h-60 z-20 w-full overflow-auto rounded-md bg-white py-1 text-base shadow-lg ring-1 ring-black/5 focus:outline-none sm:text-sm h-32 overflow-y-auto"
              >
                <ListboxOption v-if="executivePositions.length == 0" disabled as="template">
                  <li :class="['relative cursor-default select-none py-2 pl-10 pr-4']">
                    <span :class="['font-normal', 'block truncate']">keine Auswahl vorhanden</span>
                  </li>
                </ListboxOption>
                <ListboxOption
                  v-slot="{ active, selected }"
                  v-for="executivePosition in executivePositions"
                  :key="executivePosition.id"
                  :value="executivePosition.id"
                  as="template"
                >
                  <li
                    :class="[
                      active ? 'bg-red-200 text-amber-900' : 'text-gray-900',
                      'relative cursor-default select-none py-2 pl-10 pr-4',
                    ]"
                  >
                    <span :class="[selected ? 'font-medium' : 'font-normal', 'block truncate']">{{
                      executivePosition.position
                    }}</span>
                    <span v-if="selected" class="absolute inset-y-0 left-0 flex items-center pl-3 text-primary">
                      <CheckIcon class="h-5 w-5" aria-hidden="true" />
                    </span>
                  </li>
                </ListboxOption>
              </ListboxOptions>
            </transition>
          </div>
        </Listbox>
      </div>
      <div>
        <label for="start">Startdatum</label>
        <input type="date" id="start" required v-model="memberExecutivePosition.start" />
      </div>
      <div>
        <label for="end">Enddatum</label>
        <input type="date" id="end" required v-model="memberExecutivePosition.end" />
      </div>
      <div>
        <label for="note">Notiz (optional)</label>
        <input type="text" id="note" v-model="memberExecutivePosition.note" />
      </div>

      <div class="flex flex-row gap-2">
        <button primary-outline type="reset" :disabled="canSaveOrReset" @click="resetForm">verwerfen</button>
        <button primary type="submit" :disabled="status == 'loading' || canSaveOrReset">speichern</button>
        <Spinner v-if="status == 'loading'" class="my-auto" />
        <SuccessCheckmark v-else-if="status?.status == 'success'" />
        <FailureXMark v-else-if="status?.status == 'failed'" />
      </div>
    </form>

    <div class="flex flex-row justify-end">
      <div class="flex flex-row gap-4 py-2">
        <button primary-outline @click="closeModal" :disabled="status == 'loading' || status?.status == 'success'">
          schließen
        </button>
      </div>
    </div>
  </div>
</template>

<script setup lang="ts">
import { defineComponent } from "vue";
import { mapState, mapActions } from "pinia";
import { useModalStore } from "@/stores/modal";
import Spinner from "@/components/Spinner.vue";
import SuccessCheckmark from "@/components/SuccessCheckmark.vue";
import FailureXMark from "@/components/FailureXMark.vue";
import { Listbox, ListboxButton, ListboxOptions, ListboxOption, ListboxLabel } from "@headlessui/vue";
import { CheckIcon, ChevronUpDownIcon } from "@heroicons/vue/20/solid";
import { useExecutivePositionStore } from "@/stores/admin/settings/executivePosition";
import type {
  CreateMemberExecutivePositionViewModel,
  MemberExecutivePositionViewModel,
  UpdateMemberExecutivePositionViewModel,
} from "@/viewmodels/admin/club/member/memberExecutivePosition.models";
import { useMemberExecutivePositionStore } from "@/stores/admin/club/member/memberExecutivePosition";
import isEqual from "lodash.isequal";
import cloneDeep from "lodash.clonedeep";
</script>

<script lang="ts">
export default defineComponent({
  data() {
    return {
      loading: "loading" as "loading" | "fetched" | "failed",
      status: null as null | "loading" | { status: "success" | "failed"; reason?: string },
      origin: null as null | MemberExecutivePositionViewModel,
      memberExecutivePosition: null as null | MemberExecutivePositionViewModel,
      timeout: undefined as any,
    };
  },
  computed: {
    ...mapState(useExecutivePositionStore, ["executivePositions"]),
    ...mapState(useModalStore, ["data"]),
    canSaveOrReset(): boolean {
      return isEqual(this.origin, this.memberExecutivePosition);
    },
    selectedExecutivePosition() {
      return this.executivePositions.find((ms) => ms.id == this.memberExecutivePosition?.executivePositionId)?.position;
    },
  },
  mounted() {
    this.fetchExecutivePositions();
    this.fetchItem();
  },
  beforeUnmount() {
    try {
      clearTimeout(this.timeout);
    } catch (error) {}
  },
  methods: {
    ...mapActions(useModalStore, ["closeModal"]),
    ...mapActions(useMemberExecutivePositionStore, [
      "updateMemberExecutivePosition",
      "fetchMemberExecutivePositionById",
    ]),
    ...mapActions(useExecutivePositionStore, ["fetchExecutivePositions"]),
    resetForm() {
      this.memberExecutivePosition = cloneDeep(this.origin);
    },
    fetchItem() {
      this.fetchMemberExecutivePositionById(this.data)
        .then((result) => {
          this.memberExecutivePosition = result.data;
          this.origin = cloneDeep(result.data);
          this.loading = "fetched";
        })
        .catch((err) => {
          this.loading = "failed";
        });
    },
    triggerCreate(e: any) {
      if (this.memberExecutivePosition == null) return;
      let formData = e.target.elements;
      let updateMemberExecutivePosition: UpdateMemberExecutivePositionViewModel = {
        id: this.memberExecutivePosition.id,
        start: formData.start.value,
        end: formData.end.value,
        note: formData.note.value,
        executivePositionId: this.memberExecutivePosition.executivePositionId,
      };
      this.status = "loading";
      this.updateMemberExecutivePosition(updateMemberExecutivePosition)
        .then(() => {
          this.fetchItem();
          this.status = { status: "success" };
        })
        .catch((err) => {
          this.status = { status: "failed" };
        })
        .finally(() => {
          this.timeout = setTimeout(() => {
            this.status = null;
          }, 2000);
        });
    },
  },
});
</script>
