<template>
  <div v-if="value != null" class="mt-8">
    <v-row>
      <!-- Title and menu -->
      <v-col cols="12">
        <v-menu offset-y max-width="600px">
          <template v-slot:activator="{ on, attrs }">
            <div class="text-h3">
              <v-icon x-large :color="hasData ? 'primary' : null" class="mr-2"
                >$ayiWrench</v-icon
              >
              {{ $ay.t("WorkOrderItemList") }}
              <v-btn large icon v-bind="attrs" v-on="on">
                <v-icon color="primary">$ayiEllipsisV</v-icon>
              </v-btn>
            </div>
          </template>
          <v-list>
            <v-list-item v-if="canAdd" @click="newItem">
              <v-list-item-icon>
                <v-icon>$ayiPlus</v-icon>
              </v-list-item-icon>
              <v-list-item-title>{{ $ay.t("New") }}</v-list-item-title>
            </v-list-item>

            <v-list-item v-if="canDelete && !isDeleted" @click="deleteItem">
              <v-list-item-icon>
                <v-icon>$ayiTrashAlt</v-icon>
              </v-list-item-icon>
              <v-list-item-title>{{ $ay.t("SoftDelete") }}</v-list-item-title>
            </v-list-item>
            <v-list-item v-if="canDeleteAll" @click="deleteAllItem">
              <v-list-item-icon>
                <v-icon>$ayiDumpster</v-icon>
              </v-list-item-icon>
              <v-list-item-title>{{
                $ay.t("SoftDeleteAll")
              }}</v-list-item-title>
            </v-list-item>
            <v-list-item v-if="canDelete && isDeleted" @click="unDeleteItem">
              <v-list-item-icon>
                <v-icon>$ayiTrashRestoreAlt</v-icon>
              </v-list-item-icon>
              <v-list-item-title>{{ $ay.t("Undelete") }}</v-list-item-title>
            </v-list-item>

            <template v-if="hasData && hasSelection && pvm.rights.change">
              <v-divider></v-divider>
              <v-subheader>{{ $ay.t("Add") }}</v-subheader>

              <v-list-item
                v-if="canAddUnit"
                @click="newSubItem($ay.ayt().WorkOrderItemUnit)"
              >
                <v-list-item-icon>
                  <v-icon>$ayiFan</v-icon>
                </v-list-item-icon>
                <v-list-item-title>{{
                  $ay.t("WorkOrderItemUnit")
                }}</v-list-item-title>
              </v-list-item>

              <v-list-item
                v-if="canAddScheduledUser"
                @click="newSubItem($ay.ayt().WorkOrderItemScheduledUser)"
              >
                <v-list-item-icon>
                  <v-icon>$ayiUserClock</v-icon>
                </v-list-item-icon>
                <v-list-item-title>{{
                  $ay.t("WorkOrderItemScheduledUser")
                }}</v-list-item-title>
              </v-list-item>

              <v-list-item
                v-if="canAddTask"
                @click="newSubItem($ay.ayt().WorkOrderItemTask)"
              >
                <v-list-item-icon>
                  <v-icon>$ayiTasks</v-icon>
                </v-list-item-icon>
                <v-list-item-title>{{
                  $ay.t("WorkOrderItemTask")
                }}</v-list-item-title>
              </v-list-item>

              <v-list-item
                v-if="canAddPart"
                @click="newSubItem($ay.ayt().WorkOrderItemPart)"
              >
                <v-list-item-icon>
                  <v-icon>$ayiBoxes</v-icon>
                </v-list-item-icon>
                <v-list-item-title>{{
                  $ay.t("WorkOrderItemPart")
                }}</v-list-item-title>
              </v-list-item>

              <v-list-item
                v-if="canAddLabor"
                @click="newSubItem($ay.ayt().WorkOrderItemLabor)"
              >
                <v-list-item-icon>
                  <v-icon>$ayiHammer</v-icon>
                </v-list-item-icon>
                <v-list-item-title>{{
                  $ay.t("WorkOrderItemLabor")
                }}</v-list-item-title>
              </v-list-item>

              <v-list-item
                v-if="canAddTravel"
                @click="newSubItem($ay.ayt().WorkOrderItemTravel)"
              >
                <v-list-item-icon>
                  <v-icon>$ayiTruckMonster</v-icon>
                </v-list-item-icon>
                <v-list-item-title>{{
                  $ay.t("WorkOrderItemTravel")
                }}</v-list-item-title>
              </v-list-item>

              <v-list-item
                v-if="canAddExpense"
                @click="newSubItem($ay.ayt().WorkOrderItemExpense)"
              >
                <v-list-item-icon>
                  <v-icon>$ayiMoneyBillWave</v-icon>
                </v-list-item-icon>
                <v-list-item-title>{{
                  $ay.t("WorkOrderItemExpense")
                }}</v-list-item-title>
              </v-list-item>

              <v-list-item
                v-if="canAddLoan"
                @click="newSubItem($ay.ayt().WorkOrderItemLoan)"
              >
                <v-list-item-icon>
                  <v-icon>$ayiPlug</v-icon>
                </v-list-item-icon>
                <v-list-item-title>{{
                  $ay.t("WorkOrderItemLoan")
                }}</v-list-item-title>
              </v-list-item>

              <v-list-item
                v-if="canAddOutsideService"
                @click="newSubItem($ay.ayt().WorkOrderItemOutsideService)"
              >
                <v-list-item-icon>
                  <v-icon>$ayiLuggageCart</v-icon>
                </v-list-item-icon>
                <v-list-item-title>{{
                  $ay.t("WorkOrderItemOutsideService")
                }}</v-list-item-title>
              </v-list-item>
            </template>
          </v-list>
        </v-menu>
      </v-col>

      <template v-if="hasData">
        <!-- ################################ WORK ORDER ITEMS TABLE ############################### -->
        <v-col cols="12" class="mb-10">
          <v-data-table
            v-model="selectedRow"
            :headers="headerList"
            :items="itemList"
            item-key="index"
            class="elevation-1"
            disable-pagination
            disable-filtering
            disable-sort
            hide-default-footer
            data-cy="itemsTable"
            dense
            :item-class="itemRowClasses"
            :show-select="$vuetify.breakpoint.xs"
            single-select
            @click:row="handleRowClick"
          >
            <template v-slot:[`item.status`]="{ item }">
              <template v-if="item.status.id != null">
                <v-icon class="mr-3" :color="item.status.color"
                  >$ayiCircle</v-icon
                >{{ item.status.name }}
              </template>
            </template>

            <template v-slot:[`item.priority`]="{ item }">
              <template v-if="item.priority.id != null">
                <v-icon class="mr-3" :color="item.priority.color"
                  >$ayiFireAlt</v-icon
                >{{ item.priority.name }}
              </template>
            </template>

            <template v-slot:[`item.warranty`]="{ item }">
              <v-simple-checkbox
                v-model="item.warranty"
                disabled
              ></v-simple-checkbox>
            </template>
          </v-data-table>
        </v-col>
      </template>
      <template v-if="hasData && hasSelection">
        <v-btn
          v-if="canDelete && isDeleted"
          large
          color="primary"
          @click="unDeleteItem"
          >{{ $ay.t("Undelete")
          }}<v-icon right large>$ayiTrashRestoreAlt</v-icon></v-btn
        >
        <div ref="topform"></div>
        <v-col
          v-if="form().showMe(this, 'Items.WorkOrderItemSummary')"
          cols="12"
        >
          <v-textarea
            :ref="`items[${activeItemIndex}].notes`"
            v-model="value.items[activeItemIndex].notes"
            :readonly="formState.readOnly || value.userIsRestrictedType"
            :disabled="isDeleted"
            :label="$ay.t('WorkOrderItemSummary')"
            :error-messages="
              form().serverErrors(this, `items[${activeItemIndex}].notes`)
            "
            :rules="[form().required(this, `items[${activeItemIndex}].notes`)]"
            data-cy="Items.Notes"
            auto-grow
            @input="fieldValueChanged(`items[${activeItemIndex}].notes`)"
          ></v-textarea>
        </v-col>

        <v-col
          v-if="
            form().showMe(this, 'WorkOrderItemSequence') &&
              !value.userIsRestrictedType
          "
          cols="12"
          sm="6"
          lg="4"
          xl="3"
        >
          <v-text-field
            :ref="`items[${activeItemIndex}].sequence`"
            v-model="value.items[activeItemIndex].sequence"
            :readonly="formState.readOnly || value.userIsRestrictedType"
            :disabled="isDeleted"
            :label="$ay.t('Sequence')"
            :rules="[
              form().integerValid(this, `items[${activeItemIndex}].sequence`)
            ]"
            :error-messages="
              form().serverErrors(this, `items[${activeItemIndex}].sequence`)
            "
            type="number"
            @input="fieldValueChanged(`items[${activeItemIndex}].sequence`)"
          ></v-text-field>
        </v-col>

        <v-col v-if="form().showMe(this, 'WorkOrderItemTechNotes')" cols="12">
          <v-textarea
            :ref="`items[${activeItemIndex}].techNotes`"
            v-model="value.items[activeItemIndex].techNotes"
            :readonly="formState.readOnly || value.userIsRestrictedType"
            :disabled="isDeleted"
            :label="$ay.t('WorkOrderItemTechNotes')"
            :error-messages="
              form().serverErrors(this, `items[${activeItemIndex}].techNotes`)
            "
            data-cy="items.techNotes"
            auto-grow
            @input="fieldValueChanged(`items[${activeItemIndex}].techNotes`)"
          ></v-textarea>
        </v-col>

        <v-col
          v-if="
            form().showMe(this, 'WorkOrderItemRequestDate') &&
              !value.userIsRestrictedType
          "
          cols="12"
          sm="6"
          lg="4"
          xl="3"
        >
          <gz-date-time-picker
            :ref="`items[${activeItemIndex}].requestDate`"
            v-model="value.items[activeItemIndex].requestDate"
            :label="$ay.t('WorkOrderItemRequestDate')"
            :readonly="formState.readOnly"
            :disabled="isDeleted"
            data-cy="requestDate"
            :error-messages="
              form().serverErrors(this, `items[${activeItemIndex}].requestDate`)
            "
            @input="fieldValueChanged('requestDate')"
          ></gz-date-time-picker>
        </v-col>

        <v-col
          v-if="
            form().showMe(this, 'WorkOrderItemWorkOrderStatusID') &&
              !value.userIsRestrictedType
          "
          cols="12"
          sm="6"
          lg="4"
          xl="3"
        >
          <v-autocomplete
            :ref="`items[${activeItemIndex}].workOrderItemStatusId`"
            v-model="value.items[activeItemIndex].workOrderItemStatusId"
            :readonly="formState.readOnly"
            :disabled="isDeleted"
            :items="selectableStatusList"
            item-text="name"
            item-value="id"
            :label="$ay.t('WorkOrderItemWorkOrderStatusID')"
            :error-messages="
              form().serverErrors(
                this,
                `items[${activeItemIndex}].workOrderItemStatusId`
              )
            "
            data-cy="workOrderItemStatusId"
            prepend-icon="$ayiEdit"
            @input="fieldValueChanged('workOrderItemStatusId')"
            @click:prepend="handleEditItemStatusClick()"
          >
            <template v-slot:selection="{ item }">
              <v-icon class="mr-3" :color="item.color">$ayiCircle</v-icon
              >{{ item.name }}
            </template>

            <template v-slot:item="{ item }">
              <v-list-item-avatar>
                <v-icon :color="item.color">$ayiCircle</v-icon>
              </v-list-item-avatar>
              <v-list-item-content>
                <v-list-item-title
                  ><span
                    :class="
                      item.active
                        ? ''
                        : 'disabled--text text-decoration-line-through'
                    "
                    >{{ item.name }}</span
                  ></v-list-item-title
                >
                <v-list-item-subtitle> {{ item.notes }}</v-list-item-subtitle>
              </v-list-item-content>
            </template>
          </v-autocomplete>
        </v-col>

        <v-col
          v-if="
            form().showMe(this, 'WorkOrderItemPriorityID') &&
              !value.userIsRestrictedType
          "
          cols="12"
          sm="6"
          lg="4"
          xl="3"
        >
          <v-autocomplete
            :ref="`items[${activeItemIndex}].workOrderItemPriorityId`"
            v-model="value.items[activeItemIndex].workOrderItemPriorityId"
            :readonly="formState.readOnly"
            :disabled="isDeleted"
            :items="selectablePriorityList"
            item-text="name"
            item-value="id"
            :label="$ay.t('WorkOrderItemPriorityID')"
            :error-messages="
              form().serverErrors(
                this,
                `items[${activeItemIndex}].workOrderItemPriorityId`
              )
            "
            data-cy="workOrderItemPriorityId"
            prepend-icon="$ayiEdit"
            @input="fieldValueChanged('workOrderItemPriorityId')"
            @click:prepend="handleEditItemPriorityClick()"
          >
            <template v-slot:selection="{ item }">
              <v-icon class="mr-3" :color="item.color">$ayiFireAlt</v-icon
              >{{ item.name }}
            </template>

            <template v-slot:item="{ item }">
              <v-list-item-avatar>
                <v-icon :color="item.color">$ayiFireAlt</v-icon>
              </v-list-item-avatar>
              <v-list-item-content>
                <v-list-item-title
                  ><span
                    :class="
                      item.active
                        ? ''
                        : 'disabled--text text-decoration-line-through'
                    "
                    >{{ item.name }}</span
                  ></v-list-item-title
                >
              </v-list-item-content>
            </template>
          </v-autocomplete>
        </v-col>

        <v-col
          v-if="
            form().showMe(this, 'WorkOrderItemWarrantyService') &&
              !value.userIsRestrictedType
          "
          cols="12"
          sm="6"
          lg="4"
          xl="3"
        >
          <v-checkbox
            :ref="`items[${activeItemIndex}].warrantyService`"
            v-model="value.items[activeItemIndex].warrantyService"
            :readonly="formState.readOnly"
            :disabled="isDeleted"
            :label="$ay.t('WorkOrderItemWarrantyService')"
            data-cy="warrantyService"
            :error-messages="
              form().serverErrors(
                this,
                `items[${activeItemIndex}].warrantyService`
              )
            "
            @change="fieldValueChanged('warrantyService')"
          ></v-checkbox>
        </v-col>

        <v-col
          v-if="
            form().showMe(this, 'WorkOrderItemTags') &&
              !value.userIsRestrictedType
          "
          cols="12"
        >
          <gz-tag-picker
            :ref="`items[${activeItemIndex}].tags`"
            v-model="value.items[activeItemIndex].tags"
            :readonly="formState.readOnly"
            data-cy="tags"
            :error-messages="
              form().serverErrors(this, `items[${activeItemIndex}].tags`)
            "
            @input="fieldValueChanged('tags')"
          ></gz-tag-picker>
        </v-col>

        <v-col v-if="!value.userIsRestrictedType" cols="12">
          <gz-custom-fields
            :ref="`items[${activeItemIndex}].customFields`"
            v-model="value.items[activeItemIndex].customFields"
            :form-key="formCustomTemplateKey"
            :readonly="formState.readOnly"
            :parent-v-m="this"
            key-start-with="WorkOrderItemCustom"
            data-cy="customFields"
            :error-messages="
              form().serverErrors(
                this,
                `items[${activeItemIndex}].customFields`
              )
            "
            @input="fieldValueChanged('customFields')"
          ></gz-custom-fields>
        </v-col>

        <v-col
          v-if="
            form().showMe(this, 'WorkOrderItemWiki') &&
              !value.userIsRestrictedType
          "
          cols="12"
        >
          <gz-wiki
            :ref="`items[${activeItemIndex}].wiki`"
            v-model="value.items[activeItemIndex].wiki"
            :aya-type="$ay.ayt().WorkOrderItem"
            :aya-id="value.id"
            :readonly="formState.readOnly"
            @input="fieldValueChanged('wiki')"
          ></gz-wiki
        ></v-col>

        <v-col
          v-if="
            form().showMe(this, 'WorkOrderItemAttachments') &&
              value.id &&
              !value.userIsRestrictedType
          "
          cols="12"
        >
          <gz-attachments
            :readonly="formState.readOnly"
            :aya-type="$ay.ayt().WorkOrderItem"
            :aya-id="value.items[activeItemIndex].id"
          ></gz-attachments
        ></v-col>

        <!--  ############################################################################
                                        GRANDCHILDREN
              ############################################################################ -->

        <v-col v-show="showUnits" cols="12">
          <GzQuoteItemUnits
            v-model="value"
            :pvm="pvm"
            :active-wo-item-index="activeItemIndex"
            :goto-index="gotoUnitIndex"
            data-cy="woItemUnits"
            @change="$emit('change')"
          />
        </v-col>

        <v-col v-show="showScheduledUsers" cols="12">
          <GzQuoteItemScheduledUsers
            v-model="value"
            :pvm="pvm"
            :active-wo-item-index="activeItemIndex"
            :goto-index="gotoScheduledUserIndex"
            data-cy="woItemScheduledUsers"
            @change="$emit('change')"
          />
        </v-col>
        <v-col v-show="showTasks" cols="12">
          <GzQuoteItemTasks
            v-model="value"
            :pvm="pvm"
            :active-wo-item-index="activeItemIndex"
            :goto-index="gotoTaskIndex"
            data-cy="woItemTasks"
            @change="$emit('change')"
          />
        </v-col>

        <v-col v-show="showParts" cols="12">
          <GzQuoteItemParts
            v-model="value"
            :pvm="pvm"
            :active-wo-item-index="activeItemIndex"
            :goto-index="gotoPartIndex"
            data-cy="woItemParts"
            @change="$emit('change')"
          />
        </v-col>

        <v-col v-show="showLabors" cols="12">
          <GzQuoteItemLabors
            v-model="value"
            :pvm="pvm"
            :active-wo-item-index="activeItemIndex"
            :goto-index="gotoLaborIndex"
            data-cy="woItemLabors"
            @change="$emit('change')"
          />
        </v-col>
        <v-col v-show="showTravels" cols="12">
          <GzQuoteItemTravels
            v-model="value"
            :pvm="pvm"
            :active-wo-item-index="activeItemIndex"
            :goto-index="gotoTravelIndex"
            data-cy="woItemTravels"
            @change="$emit('change')"
          />
        </v-col>
        <v-col v-show="showExpenses" cols="12">
          <GzQuoteItemExpenses
            v-model="value"
            :pvm="pvm"
            :active-wo-item-index="activeItemIndex"
            :goto-index="gotoExpenseIndex"
            data-cy="woItemExpenses"
            @change="$emit('change')"
          />
        </v-col>

        <v-col v-show="showLoans" cols="12">
          <GzQuoteItemLoans
            v-model="value"
            :pvm="pvm"
            :active-wo-item-index="activeItemIndex"
            :goto-index="gotoLoanIndex"
            data-cy="woItemLoans"
            @change="$emit('change')"
          />
        </v-col>
        <v-col v-show="showOutsideServices" cols="12">
          <GzQuoteItemOutsideServices
            v-model="value"
            :pvm="pvm"
            :active-wo-item-index="activeItemIndex"
            :goto-index="gotoOutsideServiceIndex"
            data-cy="woItemOutsideServices"
            @change="$emit('change')"
          />
        </v-col>
      </template>
    </v-row>
  </div>
</template>
<script>
import GzQuoteItemUnits from "../components/quote-item-units.vue";
import GzQuoteItemScheduledUsers from "../components/quote-item-scheduled-users.vue";
import GzQuoteItemLabors from "../components/quote-item-labors.vue";
import GzQuoteItemTravels from "../components/quote-item-travels.vue";
import GzQuoteItemExpenses from "../components/quote-item-expenses.vue";
import GzQuoteItemTasks from "../components/quote-item-tasks.vue";
import GzQuoteItemParts from "../components/quote-item-parts.vue";
import GzQuoteItemLoans from "../components/quote-item-loans.vue";
import GzQuoteItemOutsideServices from "../components/quote-item-outside-services.vue";

export default {
  components: {
    GzQuoteItemUnits,
    GzQuoteItemScheduledUsers,
    GzQuoteItemExpenses,
    GzQuoteItemLabors,
    GzQuoteItemTravels,
    GzQuoteItemTasks,
    GzQuoteItemParts,
    GzQuoteItemLoans,
    GzQuoteItemOutsideServices
  },
  props: {
    value: {
      default: null,
      type: Object
    },
    pvm: {
      default: null,
      type: Object
    },
    goto: {
      default: null,
      type: Object
    }
  },
  data() {
    return {
      activeItemIndex: null,
      selectedRow: [],
      gotoOutsideServiceIndex: null,
      gotoExpenseIndex: null,
      gotoLaborIndex: null,
      gotoLoanIndex: null,
      gotoPartIndex: null,
      gotoTaskIndex: null,
      gotoScheduledUserIndex: null,
      gotoTravelIndex: null,
      gotoUnitIndex: null
    };
  },
  computed: {
    isDeleted: function() {
      if (this.value.items[this.activeItemIndex] == null) {
        this.setDefaultView();
        return true;
      }
      return this.value.items[this.activeItemIndex].deleted === true;
    },
    headerList: function() {
      const headers = [];

      if (this.form().showMe(this, "WorkOrderItemSequence")) {
        headers.push({
          text: this.$ay.t("Sequence"),
          align: "left",
          value: "sequence"
        });
      }

      headers.push({
        text: this.$ay.t("WorkOrderItemSummary"), //mandatory not hidden
        align: "left",
        value: "notes"
      });

      if (
        this.form().showMe(this, "WorkOrderItemWorkOrderStatusID") &&
        !this.value.userIsRestrictedType
      ) {
        headers.push({
          text: this.$ay.t("WorkOrderItemWorkOrderStatusID"),
          align: "left",
          value: "status"
        });
      }

      if (
        this.form().showMe(this, "WorkOrderItemRequestDate") &&
        !this.value.userIsRestrictedType
      ) {
        headers.push({
          text: this.$ay.t("WorkOrderItemRequestDate"),
          align: "right",
          value: "requestDate"
        });
      }

      if (
        this.form().showMe(this, "WorkOrderItemPriorityID") &&
        !this.value.userIsRestrictedType
      ) {
        headers.push({
          text: this.$ay.t("WorkOrderItemPriorityID"),
          align: "left",
          value: "priority"
        });
      }

      if (
        this.form().showMe(this, "WorkOrderItemWarrantyService") &&
        !this.value.userIsRestrictedType
      ) {
        headers.push({
          text: this.$ay.t("WorkOrderItemWarrantyService"),
          align: "center",
          value: "warranty"
        });
      }

      if (
        this.form().showMe(this, "WorkOrderItemTags") &&
        !this.value.userIsRestrictedType
      ) {
        headers.push({
          text: this.$ay.t("Tags"),
          align: "left",
          value: "tags"
        });
      }
      return headers;
    },
    itemList: function() {
      return this.value.items
        .map((x, i) => {
          const stat = statusViz(x.workOrderItemStatusId, this);
          const prior = priorityViz(x.workOrderItemPriorityId, this);
          return {
            index: i,
            id: x.id,
            sequence: x.sequence,
            notes: x.notes,
            status: stat,
            requestDate: window.$gz.locale.utcDateToShortDateAndTimeLocalized(
              x.requestDate,
              this.pvm.timeZoneName,
              this.pvm.languageName,
              this.pvm.hour12
            ),
            priority: prior,
            warranty: x.warrantyService,
            tags: x.tags
          };
        })
        .sort((a, b) => a.sequence - b.sequence);
    },
    selectableStatusList: function() {
      const selectedId = this.value.items[this.activeItemIndex]
        .workOrderItemStatusId;
      return this.pvm.selectLists.woItemStatus.filter(s => {
        return s.active == true || s.id == selectedId;
      });
    },
    selectablePriorityList: function() {
      const selectedId = this.value.items[this.activeItemIndex]
        .workOrderItemPriorityId;
      return this.pvm.selectLists.woItemPriorities.filter(s => {
        return s.active == true || s.id == selectedId;
      });
    },

    formState: function() {
      return this.pvm.formState;
    },
    formCustomTemplateKey: function() {
      return this.pvm.formCustomTemplateKey;
    },
    hasData: function() {
      return this.value.items.length > 0;
    },
    hasSelection: function() {
      return this.activeItemIndex != null;
    },
    canAdd: function() {
      return (
        !this.pvm.formState.readOnly &&
        !this.value.userIsRestrictedType &&
        this.pvm.rights.change
      );
    },
    canDelete: function() {
      return (
        this.activeItemIndex != null &&
        this.canDeleteAll &&
        !this.value.userIsRestrictedType
      );
    },
    canDeleteAll: function() {
      return (
        !this.pvm.formState.readOnly &&
        this.pvm.rights.change &&
        this.hasData &&
        !this.value.userIsRestrictedType
      );
    },
    canAddUnit: function() {
      return (
        this.form().showMe(this, "WorkOrderItemUnitList") &&
        !this.value.userIsRestrictedType
      );
    },
    showUnits: function() {
      return (
        this.form().showMe(this, "WorkOrderItemUnitList") &&
        this.value.items[this.activeItemIndex].units.length > 0 &&
        !this.value.userIsSubContractorRestricted
      );
    },
    canAddScheduledUser: function() {
      return (
        this.form().showMe(this, "WorkOrderItemScheduledUserList") &&
        !this.value.userIsRestrictedType
      );
    },
    showScheduledUsers: function() {
      return (
        this.form().showMe(this, "WorkOrderItemScheduledUserList") &&
        this.value.items[this.activeItemIndex].scheduledUsers.length > 0
      );
    },
    canAddTask: function() {
      return (
        this.form().showMe(this, "WorkOrderItemTasks") &&
        !this.value.userIsRestrictedType
      );
    },
    showTasks: function() {
      return (
        this.form().showMe(this, "WorkOrderItemTasks") &&
        this.value.items[this.activeItemIndex].tasks.length > 0
      );
    },
    canAddPart: function() {
      return (
        this.form().showMe(this, "WorkOrderItemPartList") &&
        !this.value.userIsRestrictedType
      );
    },
    showParts: function() {
      return (
        this.form().showMe(this, "WorkOrderItemPartList") &&
        this.value.items[this.activeItemIndex].parts.length > 0 &&
        !this.value.userIsSubContractorRestricted
      );
    },
    canAddLabor: function() {
      return this.form().showMe(this, "WorkOrderItemLaborList");
    },
    showLabors: function() {
      return (
        this.form().showMe(this, "WorkOrderItemLaborList") &&
        this.value.items[this.activeItemIndex].labors.length > 0
      );
    },
    canAddTravel: function() {
      return this.form().showMe(this, "WorkOrderItemTravelList");
    },
    showTravels: function() {
      return (
        this.form().showMe(this, "WorkOrderItemTravelList") &&
        this.value.items[this.activeItemIndex].travels.length > 0
      );
    },
    canAddExpense: function() {
      return (
        this.form().showMe(this, "WorkOrderItemExpenseList") &&
        !this.value.userIsSubContractorFull &&
        !this.value.userIsSubContractorRestricted
      );
    },
    showExpenses: function() {
      return (
        this.form().showMe(this, "WorkOrderItemExpenseList") &&
        this.value.items[this.activeItemIndex].expenses.length > 0 &&
        !this.value.userIsSubContractorFull &&
        !this.value.userIsSubContractorRestricted
      );
    },
    canAddLoan: function() {
      return (
        this.form().showMe(this, "WorkOrderItemLoanList") &&
        !this.value.userIsRestrictedType
      );
    },
    showLoans: function() {
      return (
        this.form().showMe(this, "WorkOrderItemLoanList") &&
        this.value.items[this.activeItemIndex].loans.length > 0 &&
        !this.value.userIsSubContractorRestricted
      );
    },
    canAddOutsideService: function() {
      return (
        this.form().showMe(this, "WorkOrderItemOutsideServiceList") &&
        !this.value.userIsRestrictedType
      );
    },
    showOutsideServices: function() {
      return (
        this.form().showMe(this, "WorkOrderItemOutsideServiceList") &&
        this.value.items[this.activeItemIndex].outsideServices.length > 0 &&
        !this.value.userIsRestrictedType
      );
    }
  },
  watch: {
    goto(val, oldVal) {
      if (val != oldVal) {
        const navto = { woitemindex: null, childindex: null };
        //find the item in question then trigger the nav
        let keepgoing = true;
        this.value.items.forEach((z, itemindex) => {
          if (keepgoing) {
            switch (val.type) {
              case window.$gz.type.QuoteItem:
                if (z.id == val.id) {
                  navto.woitemindex = itemindex;
                  keepgoing = false;
                }
                break;
              case window.$gz.type.QuoteItemOutsideService:
                z.outsideServices.forEach((x, childindex) => {
                  if (x.id == val.id) {
                    navto.woitemindex = itemindex;
                    navto.childindex = childindex;
                    keepgoing = false;
                  }
                });
                break;
              case window.$gz.type.QuoteItemExpense:
                z.expenses.forEach((x, childindex) => {
                  if (x.id == val.id) {
                    navto.woitemindex = itemindex;
                    navto.childindex = childindex;
                    keepgoing = false;
                  }
                });
                break;
              case window.$gz.type.QuoteItemLabor:
                z.labors.forEach((x, childindex) => {
                  if (x.id == val.id) {
                    navto.woitemindex = itemindex;
                    navto.childindex = childindex;
                    keepgoing = false;
                  }
                });
                break;
              case window.$gz.type.QuoteItemLoan:
                z.loans.forEach((x, childindex) => {
                  if (x.id == val.id) {
                    navto.woitemindex = itemindex;
                    navto.childindex = childindex;
                    keepgoing = false;
                  }
                });
                break;
              case window.$gz.type.QuoteItemPart:
                z.parts.forEach((x, childindex) => {
                  if (x.id == val.id) {
                    navto.woitemindex = itemindex;
                    navto.childindex = childindex;
                    keepgoing = false;
                  }
                });
                break;
              case window.$gz.type.QuoteItemScheduledUser:
                z.scheduledUsers.forEach((x, childindex) => {
                  if (x.id == val.id) {
                    navto.woitemindex = itemindex;
                    navto.childindex = childindex;
                    keepgoing = false;
                  }
                });
                break;
              case window.$gz.type.QuoteItemTask:
                z.tasks.forEach((x, childindex) => {
                  if (x.id == val.id) {
                    navto.woitemindex = itemindex;
                    navto.childindex = childindex;
                    keepgoing = false;
                  }
                });
                break;
              case window.$gz.type.QuoteItemTravel:
                z.travels.forEach((x, childindex) => {
                  if (x.id == val.id) {
                    navto.woitemindex = itemindex;
                    navto.childindex = childindex;
                    keepgoing = false;
                  }
                });
                break;
              case window.$gz.type.QuoteItemUnit:
                z.units.forEach((x, childindex) => {
                  if (x.id == val.id) {
                    navto.woitemindex = itemindex;
                    navto.childindex = childindex;
                    keepgoing = false;
                  }
                });
                break;
            }
          }
        });

        if (navto.woitemindex != null) {
          this.selectedRow = [{ index: navto.woitemindex }];
          this.activeItemIndex = navto.woitemindex;

          this.$nextTick(() => {
            const el = this.$refs.topform;
            if (el) {
              el.scrollIntoView({ behavior: "smooth" });
            }
          });

          if (navto.childindex != null) {
            this.$nextTick(() => {
              switch (val.type) {
                case window.$gz.type.QuoteItemOutsideService:
                  this.gotoOutsideServiceIndex = navto.childindex;
                  break;
                case window.$gz.type.QuoteItemExpense:
                  this.gotoExpenseIndex = navto.childindex;
                  break;
                case window.$gz.type.QuoteItemLabor:
                  this.gotoLaborIndex = navto.childindex;
                  break;
                case window.$gz.type.QuoteItemLoan:
                  this.gotoLoanIndex = navto.childindex;
                  break;
                case window.$gz.type.QuoteItemPart:
                  this.gotoPartIndex = navto.childindex;
                  break;

                case window.$gz.type.QuoteItemTask:
                  this.gotoTaskIndex = navto.childindex;
                  break;
                case window.$gz.type.QuoteItemScheduledUser:
                  this.gotoScheduledUserIndex = navto.childindex;
                  break;
                case window.$gz.type.QuoteItemTravel:
                  this.gotoTravelIndex = navto.childindex;
                  break;
                case window.$gz.type.QuoteItemUnit:
                  this.gotoUnitIndex = navto.childindex;
                  break;
              }
            });
          }
        }
      }
    }
  },
  created() {
    this.setDefaultView();
  },
  methods: {
    newItem() {
      const newIndex = this.value.items.length;

      this.value.items.push({
        id: 0,
        concurrency: 0,
        notes: undefined, //to trigger validation on new
        wiki: null,
        customFields: "{}",
        tags: [],
        quoteId: this.value.id,
        techNotes: null,
        workOrderItemStatusId: null,
        workOrderItemPriorityId: null,
        requestDate: null,
        warrantyService: false,
        sequence: newIndex + 1, //indexes are zero based but sequences are visible to user so 1 based
        isDirty: true,
        expenses: [],
        labors: [],
        loans: [],
        parts: [],
        scheduledUsers: [],
        tasks: [],
        travels: [],
        units: [],
        outsideServices: [],
        uid: Date.now() //used for error tracking / display
      });
      this.$emit("change");
      this.selectedRow = [{ index: newIndex }];
      this.activeItemIndex = newIndex;
      //trigger rule breaking / validation
      this.$nextTick(() => {
        this.value.items[this.activeItemIndex].notes = null;
        this.fieldValueChanged(`items[${this.activeItemIndex}].notes`);
      });
    },
    newSubItem(atype) {
      //new Id value to use (by convention goto negative will trigger create and then goto instead of simple goto)
      const newId = -Math.abs(Date.now());
      switch (atype) {
        case window.$gz.type.WorkOrderItemOutsideService:
          this.gotoOutsideServiceIndex = newId;
          break;
        case window.$gz.type.WorkOrderItemExpense:
          this.gotoExpenseIndex = newId;
          break;
        case window.$gz.type.WorkOrderItemLabor:
          this.gotoLaborIndex = newId;
          break;
        case window.$gz.type.WorkOrderItemLoan:
          this.gotoLoanIndex = newId;
          break;
        case window.$gz.type.WorkOrderItemPart:
          this.gotoPartIndex = newId;
          break;
        case window.$gz.type.WorkOrderItemTask:
          this.gotoTaskIndex = newId;
          break;
        case window.$gz.type.WorkOrderItemScheduledUser:
          this.gotoScheduledUserIndex = newId;
          break;
        case window.$gz.type.WorkOrderItemTravel:
          this.gotoTravelIndex = newId;
          break;
        case window.$gz.type.WorkOrderItemUnit:
          this.gotoUnitIndex = newId;
          break;
      }
    },
    unDeleteItem() {
      this.value.items[this.activeItemIndex].deleted = false;
      this.setDefaultView();
    },
    deleteItem() {
      this.value.items[this.activeItemIndex].deleted = true;
      this.setDefaultView();
      this.$emit("change");
    },
    deleteAllItem() {
      this.value.items.forEach(z => (z.deleted = true));
      this.setDefaultView();
      this.$emit("change");
    },
    setDefaultView: function() {
      //if only one record left then display it otherwise just let the datatable show what the user can click on
      if (this.value && this.value.items && this.value.items.length == 1) {
        this.selectedRow = [{ index: 0 }];
        this.activeItemIndex = 0;
      } else {
        this.selectedRow = [];
        this.activeItemIndex = null; //select nothing in essence resetting a child selects and this one too clearing form
      }
    },
    handleRowClick: function(item) {
      this.activeItemIndex = item.index;
      this.selectedRow = [{ index: item.index }];
    },
    handleEditItemStatusClick: function() {
      window.$gz.eventBus.$emit("openobject", {
        type: window.$gz.type.WorkOrderItemStatus,
        id: this.value.items[this.activeItemIndex].workOrderItemStatusId
      });
    },
    handleEditItemPriorityClick: function() {
      window.$gz.eventBus.$emit("openobject", {
        type: window.$gz.type.WorkOrderItemPriority,
        id: this.value.items[this.activeItemIndex].workOrderItemPriorityId
      });
    },
    form() {
      return window.$gz.form;
    },
    fieldValueChanged(ref) {
      if (!this.formState.loading && !this.formState.readonly) {
        //flag this record dirty so it gets picked up by save
        this.value.items[this.activeItemIndex].isDirty = true;
        window.$gz.form.fieldValueChanged(this.pvm, ref);
      }
    },
    itemRowClasses: function(item) {
      let ret = "";
      const isDeleted = this.value.items[item.index].deleted === true;
      const hasError = this.form().childRowHasError(
        this,
        `Items[${item.index}].`
      );

      if (isDeleted) {
        ret += this.form().tableRowDeletedClass();
      }
      if (hasError) {
        ret += this.form().tableRowErrorClass();
      }
      return ret;
    }
  }
};

//////////////////////
//
//
function statusViz(id, vm) {
  if (id == null) {
    return { name: null, color: null };
  }

  return vm.pvm.selectLists.woItemStatus.find(s => s.id == id);
}

//////////////////////
//
//
function priorityViz(id, vm) {
  if (id == null) {
    return { name: null, color: null };
  }

  return vm.pvm.selectLists.woItemPriorities.find(s => s.id == id);
}
</script>
