<template>
  <div>
    <gz-report-selector ref="reportSelector"></gz-report-selector>
    <div v-if="formState.ready">
      <gz-error :error-box-message="formState.errorBoxMessage"></gz-error>
      <gz-alert :alert-message="obj.alertViz"></gz-alert>
      <!-- SERVERERROR:{{ formState.serverError }} -->
      <v-form ref="form">
        <GzWoHeader
          v-model="obj"
          :form-key="formCustomTemplateKey"
          :readonly="formState.readOnly"
          :pvm="this"
          data-cy="woHeader"
          @change="setDirty()"
        />
        <GzWoItems
          v-model="obj"
          :form-key="formCustomTemplateKey"
          :readonly="formState.readOnly"
          :pvm="this"
          data-cy="woItems"
          @change="setDirty()"
          class="mt-16"
        />
      </v-form>
    </div>
    <template v-if="!formState.ready">
      <v-progress-circular
        indeterminate
        color="primary"
        :size="60"
      ></v-progress-circular>
    </template>
  </div>
  <!-- :reset-selections="resetSelections" -->
</template>

<script>
/////////////////////////////////////////////////////////////////////////////////////////////////////////////
/*  Xeslint-disable    */
//
////////////////////////////////////////////////////////////////////////////////////////////////////////////
//

import GzWoHeader from "../components/work-order-header.vue";
import GzWoItems from "../components/work-order-items.vue";

const FORM_KEY = "workorder-edit";
const API_BASE_URL = "workorder/";
const FORM_CUSTOM_TEMPLATE_KEY = "WorkOrder"; //<-- Should always be CoreBizObject AyaType name here where possible

export default {
  components: {
    GzWoHeader,
    GzWoItems
  },
  async created() {
    const vm = this;

    try {
      await initForm(vm);

      //set base rights
      vm.rights = window.$gz.role.getRights(window.$gz.type.WorkOrder);
      window.$gz.eventBus.$on("menu-click", clickHandler);

      //id 0 means create a new record don't load one
      if (vm.$route.params.recordid != 0) {
        //is there already an obj from a prior operation?
        if (this.$route.params.obj) {
          //yes, no need to fetch it
          this.obj = this.$route.params.obj;

          window.$gz.form.setFormState({
            vm: vm,
            loading: false
          });
        } else {
          await vm.getDataFromApi(vm.$route.params.recordid); //let getdata handle loading
        }
      } else {
        window.$gz.form.setFormState({
          vm: vm,
          loading: false
        });
      }
      window.$gz.form.setFormState({
        vm: vm,
        dirty: false,
        valid: true
      });

      //update which areas are available to user and force generate menu
      updateRights(vm, true);
    } catch (error) {
      window.$gz.errorHandler.handleFormError(error, vm);
    } finally {
      vm.formState.ready = true;
    }
  },
  async beforeRouteLeave(to, from, next) {
    if (!this.formState.dirty || JUST_DELETED) {
      next();
      return;
    }
    if ((await window.$gz.dialog.confirmLeaveUnsaved()) === true) {
      next();
    } else {
      next(false);
    }
  },
  beforeDestroy() {
    window.$gz.eventBus.$off("menu-click", clickHandler);
  },
  data() {
    return {
      formCustomTemplateKey: FORM_CUSTOM_TEMPLATE_KEY,
      obj: {
        id: 0,
        concurrency: 0,
        serial: 0,
        notes: null,
        wiki: null,
        customFields: "{}",
        tags: [],
        customerId: null,
        projectId: null,
        internalReferenceNumber: null,
        customerReferenceNumber: null,
        customerContactName: null,
        fromQuoteId: null,
        fromPMId: null,
        fromCSRId: null,
        serviceDate: null,
        completeByDate: null,
        durationToCompleted: "00:00:00",
        invoiceNumber: null,
        onsite: true,
        customerSignature: null,
        customerSignatureName: null,
        customerSignatureCaptured: null,
        techSignature: null,
        techSignatureName: null,
        techSignatureCaptured: null,
        postAddress: null,
        postCity: null,
        postRegion: null,
        postCountry: null,
        postCode: null,
        address: null,
        city: null,
        region: null,
        country: null,
        latitude: null,
        longitude: null,
        items: [],
        states: [],
        isDirty: true,
        isLockedAtServer: false,
        alertViz: null
      },
      formState: {
        ready: false,
        dirty: false,
        valid: true,
        readOnly: false,
        loading: true,
        errorBoxMessage: null,
        appError: null,
        serverError: {}
      },
      rights: window.$gz.role.defaultRightsObject(), //overall workorder rights, supersedes subrights
      ayaType: window.$gz.type.WorkOrder,
      currencyName: window.$gz.locale.getCurrencyName(),
      timeZoneName: window.$gz.locale.getResolvedTimeZoneName(),
      languageName: window.$gz.locale.getResolvedLanguage(),
      hour12: window.$gz.locale.getHour12(),
      // resetSelections: false,
      selectLists: {
        wostatus: [],
        allowedwostatus: [],
        woItemPriorities: [],
        woItemStatus: []
      },
      subRights: {
        items: {
          visible: true,
          create: true,
          change: true,
          delete: true
        },
        states: {
          visible: true,
          create: true, //no change, only create it's write only
          delete: true
        },
        labors: {
          visible: true,
          create: true,
          change: true,
          delete: true
        },
        parts: {
          visible: true,
          create: true,
          change: true,
          delete: true
        },
        partRequests: {
          visible: true,
          create: true,
          change: true,
          delete: true
        },
        expenses: {
          visible: true,
          create: true,
          change: true,
          delete: true
        },
        loans: {
          visible: true,
          create: true,
          change: true,
          delete: true
        },
        scheduledUsers: {
          visible: true,
          create: true,
          change: true,
          delete: true
        },
        tasks: {
          visible: true,
          create: true,
          change: true,
          delete: true
        },
        travels: {
          visible: true,
          create: true,
          change: true,
          delete: true
        },
        units: {
          visible: true,
          create: true,
          change: true,
          delete: true
        },
        outsideServices: {
          visible: true,
          create: true,
          change: true,
          delete: true
        }
      },
      saveResult: {
        fatal: false, //fatal error, further save is pointless, bail early and report
        errors: null //contains error objects from save
      }
    };
  },
  //WATCHERS
  watch: {
    formState: {
      handler: function(val) {
        //,oldval is available here too if necessary
        if (this.formState.loading) {
          return;
        }

        //enable / disable save button
        if (val.dirty && val.valid) {
          window.$gz.eventBus.$emit("menu-enable-item", FORM_KEY + ":save");
        } else {
          window.$gz.eventBus.$emit("menu-disable-item", FORM_KEY + ":save");
        }

        //enable / disable duplicate / new button
        if (!val.dirty && val.valid && !val.readOnly) {
          window.$gz.eventBus.$emit(
            "menu-enable-item",
            FORM_KEY + ":duplicate"
          );
          window.$gz.eventBus.$emit("menu-enable-item", FORM_KEY + ":new");
        } else {
          window.$gz.eventBus.$emit(
            "menu-disable-item",
            FORM_KEY + ":duplicate"
          );
          window.$gz.eventBus.$emit("menu-disable-item", FORM_KEY + ":new");
        }
      },
      deep: true
    }
  },
  computed: {
    currentState() {
      //return actual status object from top level shell based on current state
      //if state is unknown then it should return a placeholder dummy state showing an error condition or empty I guess

      if (this.obj.states != null && this.obj.states.length > 0) {
        //find it in the status collection
        //and return here
        const laststate = this.obj.states[this.obj.states.length - 1];
        const found = this.selectLists.wostatus.find(
          z => z.id == laststate.workOrderStatusId
        );
        if (found) {
          return found;
        }
      }
      //default
      return {
        id: 0,
        name: "-",
        active: true,
        color: "#ffffff", //invisible
        completed: false,
        locked: false
      };
    }
  },
  methods: {
    setDirty: function() {
      this.formState.dirty = true;
    },
    canSave: function() {
      return this.formState.valid && this.formState.dirty;
    },
    canDuplicate: function() {
      return this.formState.valid && !this.formState.dirty;
    },
    ayaTypes: function() {
      return window.$gz.type;
    },
    form() {
      return window.$gz.form;
    },
    fieldValueChanged(ref) {
      if (this.formState.ready && !this.formState.loading) {
        window.$gz.form.fieldValueChanged(this, ref);
      }
    },
    async getDataFromApi(recordId) {
      const vm = this;
      window.$gz.form.setFormState({
        vm: vm,
        loading: true
      });
      if (!recordId) {
        throw new Error(FORM_KEY + "::getDataFromApi -> Missing recordID!");
      }
      const url = API_BASE_URL + recordId;
      try {
        window.$gz.form.deleteAllErrorBoxErrors(vm);

        const res = await window.$gz.api.get(url);

        if (res.error) {
          //Not found?
          if (res.error.code == "2010") {
            window.$gz.form.handleObjectNotFound(vm);
          }
          vm.formState.serverError = res.error;
          window.$gz.form.setErrorBoxErrors(vm);
        } else {
          vm.obj = res.data;

          //assign opening UID's
          vm.obj.items.forEach((z, index) => {
            z.uid = index;
            z.expenses.forEach((x, index) => (x.uid = index));
            z.labors.forEach((x, index) => (x.uid = index));
            z.loans.forEach((x, index) => (x.uid = index));
            z.parts.forEach((x, index) => (x.uid = index));
            z.partRequests.forEach((x, index) => (x.uid = index));
            z.scheduledUsers.forEach((x, index) => (x.uid = index));
            z.tasks.forEach((x, index) => (x.uid = index));
            z.travels.forEach((x, index) => (x.uid = index));
            z.units.forEach((x, index) => (x.uid = index));
            z.outsideServices.forEach((x, index) => (x.uid = index));
          });

          //modify the menu as necessary
          generateMenu(vm);
          //update which areas are available to user
          updateRights(vm);

          //Update the form status
          window.$gz.form.setFormState({
            vm: vm,
            dirty: false,
            valid: true,
            loading: false
          });
        }
      } catch (error) {
        window.$gz.errorHandler.handleFormError(error, vm);
      } finally {
        window.$gz.form.setFormState({
          vm: vm,
          loading: false
        });
      }
    },
    async submit() {
      const vm = this;
      if (vm.canSave == false) {
        return;
      }

      try {
        window.$gz.form.setFormState({
          vm: vm,
          loading: true
        });

        //clear any errors vm might be around from previous submit
        window.$gz.form.deleteAllErrorBoxErrors(vm);

        //#######################################################
        // ███████╗ █████╗ ██╗   ██╗███████╗
        // ██╔════╝██╔══██╗██║   ██║██╔════╝
        // ███████╗███████║██║   ██║█████╗
        // ╚════██║██╔══██║╚██╗ ██╔╝██╔══╝
        // ███████║██║  ██║ ╚████╔╝ ███████╗
        // ╚══════╝╚═╝  ╚═╝  ╚═══╝  ╚══════╝
        //########################################################

        const isPost = vm.obj.id == 0;

        //reset error object
        this.saveResult.fatal = false;
        this.saveResult.errors = null;

        //UNSAVED HEADER MUST BE FIRST
        //(otherwise there's nothing to hang the other things off of)
        let headerSaved = false;
        if (this.obj.concurrency == 0) {
          await saveHeader(vm);
          headerSaved = true;
        }

        //LOCKED? State must be saved first then (assuming it unlocks)
        let stateSaved = false;
        if (this.obj.isLockedAtServer) {
          await saveState(vm);
          if (!this.saveResult.fatal) {
            stateSaved = true;
            //update which areas are available to user
            //which may have changed due to state being saved (saveState sets the current islocked value)
            updateRights(vm);
          }
        }

        //HEADER
        if (!this.saveResult.fatal && !headerSaved) {
          await saveHeader(vm);
        }

        //WOITEMS
        if (!this.saveResult.fatal) {
          //first sort items into sequence order so that the errors line up with the display
          this.obj.items.sort((a, b) => a.sequence - b.sequence);
          //This saves all bottom level collections as well
          await saveItems(vm);
        }

        //### STATE last normally
        //in case it locks or is completed
        if (!this.saveResult.fatal && !stateSaved) {
          await saveState(vm);
          if (!this.saveResult.fatal) {
            updateRights(vm);
          }
        }

        //## ALL PARTIAL UPDATES COMPLETED
        //handle errors
        if (this.saveResult.errors != null) {
          //# FAIL ROUTE
          //console.log("WTF?", formErrorFromSaveResult(this));
          const processedErrors = formErrorFromSaveResult(this);
          //console.log("ProcessedErrors is", processedErrors);
          vm.formState.serverError = processedErrors; //this is the bit that triggers field and row errors to display as they pickup from this setting
          window.$gz.form.setErrorBoxErrors(vm); //set generalerror errors in error box at top, not related to form field errors which happen alternatively based on formState.serverError which is confusing
        } else {
          //# SUCCESS ROUTE
          if (isPost) {
            //nav to id'd url
            //note that an isPost will never be here if there is a fatal error so this is safe to do
            this.$router.push({
              name: "workorder-edit",
              params: {
                recordid: vm.obj.id,
                obj: vm.obj // Pass data object to new form
              }
            });
          } else {
            window.$gz.form.setFormState({
              vm: vm,
              dirty: false,
              valid: true
            });
          }
        }
      } catch (ex) {
        window.$gz.errorHandler.handleFormError(ex, vm);
      } finally {
        window.$gz.form.setFormState({
          vm: vm,
          loading: false
        });
      }
    },
    async remove() {
      let vm = this;
      try {
        let dialogResult = await window.$gz.dialog.confirmDelete();
        if (dialogResult != true) {
          return;
        }

        //do the delete
        window.$gz.form.setFormState({
          vm: vm,
          loading: true
        });
        //No need to delete a new record, just abandon it...
        if (vm.$route.params.recordid == 0) {
          //this should not get offered for delete but to be safe and clear just in case:
          JUST_DELETED = true;
          // navigate backwards
          vm.$router.go(-1);
        } else {
          let url = API_BASE_URL + vm.$route.params.recordid;

          window.$gz.form.deleteAllErrorBoxErrors(vm);
          let res = await window.$gz.api.remove(url);
          if (res.error) {
            vm.formState.serverError = res.error;
            window.$gz.form.setErrorBoxErrors(vm);
          } else {
            //workaround to prevent warning about leaving dirty record
            //For some reason I couldn't just reset isdirty in formstate
            JUST_DELETED = true;
            // navigate backwards
            vm.$router.go(-1);
          }
        }
      } catch (error) {
        //Update the form status
        window.$gz.form.setFormState({
          vm: vm,
          loading: false
        });
        window.$gz.errorHandler.handleFormError(error, vm);
      }
    },
    async duplicate() {
      let vm = this;
      if (!vm.canDuplicate || vm.$route.params.recordid == 0) {
        return;
      }
      window.$gz.form.setFormState({
        vm: vm,
        loading: true
      });
      let url = API_BASE_URL + "duplicate/" + vm.$route.params.recordid;

      try {
        window.$gz.form.deleteAllErrorBoxErrors(vm);
        let res = await window.$gz.api.upsert(url);
        if (res.error) {
          vm.formState.serverError = res.error;
          window.$gz.form.setErrorBoxErrors(vm);
        } else {
          //Navigate to new record
          this.$router.push({
            name: "workorder-edit",
            params: {
              recordid: res.data.id,
              obj: res.data // Pass data object to new form
            }
          });
        }
      } catch (ex) {
        window.$gz.errorHandler.handleFormError(ex, vm);
      } finally {
        window.$gz.form.setFormState({
          vm: vm,
          loading: false
        });
      }
    }
    //end methods
  }
};

//########################################## SAVE METHODS ##############################################

/////////////////////////////
// HEADER
//
async function saveHeader(vm) {
  if (!vm.obj.isDirty) {
    return;
  }
  const isPost = vm.obj.id == 0;

  //the purpose of this is to remove the child collections so only the header itself is submitted
  //this was the cleanest way I could find to accomplish this
  //https://stackoverflow.com/a/58206483/8939
  const { items: removedKey1, states: removedKey2, ...headerOnly } = vm.obj;

  let res = await window.$gz.api.upsert(`${API_BASE_URL}`, headerOnly);
  if (res.error) {
    //if (isPost) {  //NO IDEA WHY THIS WAS HERE< NEEDS REVISIT PROBABLY
    handleSaveError(vm, { fatal: true, error: res.error });
    // }else
    //{

    //}
  } else {
    //update any server changed fields
    vm.obj.concurrency = res.data.concurrency;
    vm.obj.isDirty = false;
    if (isPost) {
      vm.obj.id = res.data.id;
      vm.obj.serial = res.data.serial;
      //walk all unsaved direct children and set the workorder id so they can save
      vm.obj.states.forEach(z => (z.workOrderId = vm.obj.id));
      vm.obj.items.forEach(z => (z.workOrderId = vm.obj.id));
    }
  }
}

/////////////////////////////
// STATES
//
async function saveState(vm) {
  //CHANGED?
  let totalItems = vm.obj.states.length;
  if (totalItems == 0) {
    return;
  }
  for (let i = 0; i < totalItems; i++) {
    let o = vm.obj.states[i];
    if (o.concurrency == null) {
      //it's new so save it
      let res = await window.$gz.api.upsert(`${API_BASE_URL}states`, o);
      if (res.error) {
        handleSaveError(vm, { error: res.error });
      } else {
        vm.obj.states[i] = res.data;

        //set locked status of entire wo now
        vm.obj.isLockedAtServer = vm.currentState.locked;
      }
    }
  }
}

/////////////////////////////
// ITEMS
//
async function deleteItems(vm) {
  //walk the array backwards as items may or may not be spliced out
  for (var i = vm.obj.items.length - 1; i >= 0; i--) {
    const d = vm.obj.items[i];
    if (!d.deleted) {
      continue;
    }
    let res = await window.$gz.api.remove(`${API_BASE_URL}items/${d.id}`);
    if (res.error) {
      handleSaveError(vm, { error: res.error, itemUid: d.uid });
    } else {
      vm.obj.items.splice(i, 1);
    }
  }
  return;
}

async function saveItems(vm) {
  //DELETE FLAGGED WOITEMS FIRST
  await deleteItems(vm);
  if (vm.saveResult.fatal) {
    return;
  }

  //SAVE WOITEMS
  for (let i = 0; i < vm.obj.items.length; i++) {
    //get copy of item without child collections for independant submit
    const {
      expenses: removedKey1,
      labors: removedKey2,
      loans: removedKey3,
      parts: removedKey4,
      partRequests: removedKey5,
      scheduledUsers: removedKey6,
      tasks: removedKey7,
      travels: removedKey8,
      units: removedKey9,
      outsideServices: removedKey10,
      ...o
    } = vm.obj.items[i];
    if (o.isDirty) {
      const isPost = o.id == 0;
      let res = await window.$gz.api.upsert(`${API_BASE_URL}items`, o);
      if (res.error) {
        handleSaveError(vm, { error: res.error, itemUid: o.uid });
        if (isPost) {
          //a post error precludes further operations on this item below
          //however, an update error doesn't necessarily because it's still a existing workorder item
          //so it's children can probably be updated and we want that
          continue;
        }
      } else {
        //no error so update any server changed fields
        //put fields
        vm.obj.items[i].concurrency = res.data.concurrency;
        vm.obj.items[i].isDirty = false;

        //fields to update if post
        if (isPost) {
          vm.obj.items[i].id = res.data.id;
          vm.obj.items[i].workorderId = res.data.workorderId;
          //walk all unsaved children and set the workorder id so they can save
          vm.obj.items[i].expenses.forEach(
            z => (z.workorderItemId = vm.obj.items[i].id)
          );

          vm.obj.items[i].scheduledUsers.forEach(
            z => (z.workorderItemId = vm.obj.items[i].id)
          );

          //todo: other grandchildren
        }
      }
    } else {
      // Item not dirty skipping save
    }
    //------
    //save grandchildren
    if (!vm.saveResult.fatal) {
      await saveExpenses(vm, i);
    }
    if (!vm.saveResult.fatal) {
      await saveScheduledUsers(vm, i);
    }
    //todo: other grandchildren
    //------
  }
}
//####################################################################################
//## GRANDCHILDREN

/////////////////////////////
// EXPENSES
//
async function deleteExpenses(vm, woItemIndex) {
  //walk the array backwards as items may be spliced out
  for (var i = vm.obj.items[woItemIndex].expenses.length - 1; i >= 0; i--) {
    const d = vm.obj.items[woItemIndex].expenses[i];
    if (!d.deleted) {
      continue;
    }
    let res = await window.$gz.api.remove(
      `${API_BASE_URL}items/expenses/${d.id}`
    );
    if (res.error) {
      handleSaveError(vm, {
        error: res.error,
        itemUid: vm.obj.items[woItemIndex].uid,
        childKey: "expenses",
        childUid: d.uid
      });
    } else {
      vm.obj.items[woItemIndex].expenses.splice(i, 1);
    }
  }

  //----
  return;
}

async function saveExpenses(vm, woItemIndex) {
  //DELETE FLAGGED ITEMS FIRST
  await deleteExpenses(vm, woItemIndex);
  if (vm.saveResult.fatal) {
    return;
  }

  for (let i = 0; i < vm.obj.items[woItemIndex].expenses.length; i++) {
    let o = vm.obj.items[woItemIndex].expenses[i];
    if (o.isDirty) {
      const isPost = o.id == 0;
      let res = await window.$gz.api.upsert(`${API_BASE_URL}items/expenses`, o);
      if (res.error) {
        handleSaveError(vm, {
          error: res.error,
          itemUid: vm.obj.items[woItemIndex].uid,
          childKey: "expenses",
          childUid: o.uid
        });
      } else {
        //update any server changed fields
        //always updated:
        o.concurrency = res.data.concurrency;
        o.isDirty = false;

        //new records only...
        if (isPost) {
          o.id = res.data.id;
          o.workOrderItemId = res.data.workOrderItemId;
        }
      }
    }
  }
  return; //made it
}

/////////////////////////////
// SCHEDULED USERS
//
async function saveScheduledUsers(vm, woItemIndex) {
  //DELETE FLAGGED ITEMS FIRST
  await deleteScheduledUsers(vm, woItemIndex);
  if (vm.saveResult.fatal) {
    return;
  }

  for (let i = 0; i < vm.obj.items[woItemIndex].scheduledUsers.length; i++) {
    let o = vm.obj.items[woItemIndex].scheduledUsers[i];
    if (o.isDirty) {
      const isPost = o.id == 0;
      let res = await window.$gz.api.upsert(
        `${API_BASE_URL}items/scheduledusers`,
        o
      );
      if (res.error) {
        handleSaveError(vm, {
          error: res.error,
          itemUid: vm.obj.items[woItemIndex].uid,
          childKey: "scheduledUsers",
          childUid: o.uid
        });
      } else {
        //update any server changed fields
        //always updated:
        o.concurrency = res.data.concurrency;
        o.isDirty = false;

        //new records only...
        if (isPost) {
          o.id = res.data.id;
          o.workOrderItemId = res.data.workOrderItemId;
        }
      }
    }
  }
  return; //made it
}

/////////////////////////////
// SCHEDULED USERS
//
async function deleteScheduledUsers(vm, woItemIndex) {
  //walk the array backwards as items may be spliced out
  for (
    var i = vm.obj.items[woItemIndex].scheduledUsers.length - 1;
    i >= 0;
    i--
  ) {
    const d = vm.obj.items[woItemIndex].scheduledUsers[i];
    if (!d.deleted) {
      continue;
    }
    let res = await window.$gz.api.remove(
      `${API_BASE_URL}items/scheduledusers/${d.id}`
    );
    if (res.error) {
      handleSaveError(vm, {
        error: res.error,
        itemUid: vm.obj.items[woItemIndex].uid,
        childKey: "scheduledUsers",
        childUid: d.uid
      });
    } else {
      vm.obj.items[woItemIndex].scheduledUsers.splice(i, 1);
    }
  }

  //----
  return;
}

//todo: other grandchildren

//######################################### UTILITY METHODS ###########################################

function handleSaveError(vm, e) {
  //### NOTE: Nothing using FATAL yet, but if necessary here is where it should be determined and set

  if (vm.saveResult.errors == null) {
    vm.saveResult.errors = [];
  }
  vm.saveResult.errors.push(e);
}

function errorTargetFromSaveResult(vm, r, t) {
  //no particular target
  //or not a woitem tree error (header)
  if (r.itemUid == null || t == null || t == "generalerror") {
    return t;
  }

  let woitemindex = vm.obj.items.findIndex(z => z.uid == r.itemUid);
  if (woitemindex == -1) {
    return null;
  }

  if (r.childKey == null || r.childUid == null) {
    return `Items[${woitemindex}].${t}`;
  }

  let childindex = vm.obj.items[woitemindex][r.childKey].findIndex(
    z => z.uid == r.childUid
  );
  if (childindex == -1) {
    return null;
  }
  return `Items[${woitemindex}].${r.childKey}[${childindex}].${t}`;
}

function formErrorFromSaveResult(vm) {
  /** 
   * convention:
   * {
        error: res.error,
        itemUid: item.uid, //uid of item none means it's a header error
        childKey: "scheduledUsers",
        childUid: i //uid of child item will be located later as index
      }
   * 
   */
  //Note: re code 2200 hard coded here below -- if for some reason it becomes necessary there is the idea of making an envelope error to contain variety of errors,
  //but so far I think they are all server errors (that go in the error box) or validation errors that work here
  let ret = {
    code: "2200",
    details: [],
    message: "ErrorAPI2200"
  };
  //console.log("formErrorFromSaveResult - input is:", vm.saveResult.errors);
  vm.saveResult.errors.forEach(z => {
    //console.log("z", z);
    //{error:{code:xx,message:xx,target:xx},fatal:true}
    if (z.error.details != null) {
      z.error.details.forEach(x => {
        let target = errorTargetFromSaveResult(vm, z, x.target);
        if (target != null) {
          ret.details.push({
            message: x.message,
            error: x.error,
            target: target
          });
        }
      });
    } else {
      //only one error so just return it
      //console.log("single error path:", z.error);
      ret = z.error;
      //ret.details.push(z.error);
    }
  });

  //console.log("Returning ret=:", ret);
  return ret;
}

/////////////////////////////
//
//
function updateRights(vm, forceGenerateMenu) {
  //determine rights to each which sections are hidden due to form customized out or rights / roles
  const readOnlyBefore = vm.formState.readOnly;
  if (vm.obj.isLockedAtServer) {
    //locked is always read only (with state exception for sufficient roles)
    vm.formState.readOnly = true;
  } else {
    //state may have changed so update readOnly
    vm.formState.readOnly = !vm.rights.change;
  }

  if (readOnlyBefore != vm.formState.readOnly || forceGenerateMenu === true) {
    generateMenu(vm);
  }
}

/////////////////////////////
//
//
async function clickHandler(menuItem) {
  if (!menuItem) {
    return;
  }
  let m = window.$gz.menu.parseMenuItem(menuItem);
  if (m.owner == FORM_KEY && !m.disabled) {
    switch (m.key) {
      case "save":
        m.vm.submit();
        break;
      case "delete":
        m.vm.remove();
        break;
      case "new":
        m.vm.$router.push({
          name: "workorder-edit",
          params: { recordid: 0, new: true }
        });
        break;
      case "duplicate":
        m.vm.duplicate();
        break;
      case "report":
        if (m.id != null) {
          //last report selected is in m.id
          m.vm.$router.push({
            name: "ay-report",
            params: { recordid: m.id, ayatype: window.$gz.type.WorkOrder }
          });
        } else {
          //general report selector chosen

          let res = await m.vm.$refs.reportSelector.open({
            AType: window.$gz.type.WorkOrder,
            selectedRowIds: [m.vm.obj.id]
          });

          //if null for no selection
          //just bail out
          if (res == null) {
            return;
          }
          //persist last report selected
          window.$gz.form.setLastReport(FORM_KEY, res);

          //Now open the report viewer...
          m.vm.$router.push({
            name: "ay-report",
            params: { recordid: res.id, ayatype: window.$gz.type.WorkOrder }
          });
        }
        break;
      case "statuslist":
        m.vm.$router.push({
          name: "svc-work-order-status"
        });
        break;
      case "itemstatuslist":
        m.vm.$router.push({
          name: "svc-work-order-item-status"
        });
        break;
      case "prioritylist":
        m.vm.$router.push({
          name: "svc-work-order-item-priorities"
        });
        break;
      default:
        window.$gz.eventBus.$emit(
          "notify-warning",
          FORM_KEY + "::context click: [" + m.key + "]"
        );
    }
  }
}

//////////////////////
//
//
function generateMenu(vm) {
  let menuOptions = {
    isMain: false,
    readOnly: vm.formState.readOnly,
    icon: "$ayiTools",
    title: "WorkOrder",
    helpUrl: "svc-workorder",
    formData: {
      ayaType: window.$gz.type.WorkOrder,
      recordId: vm.$route.params.recordid,
      formCustomTemplateKey: FORM_CUSTOM_TEMPLATE_KEY,
      recordName: vm.obj.serial == 0 ? null : vm.obj.serial.toString()
    },
    menuItems: []
  };

  if (vm.rights.change) {
    menuOptions.menuItems.push({
      title: "Save",
      icon: "$ayiSave",
      surface: true,
      key: FORM_KEY + ":save",
      vm: vm
    });
  }

  if (vm.rights.delete && vm.$route.params.recordid != 0) {
    menuOptions.menuItems.push({
      title: "Delete",
      icon: "$ayiTrashAlt",
      surface: false,
      key: FORM_KEY + ":delete",
      vm: vm
    });
  }

  //REPORTS
  //Report not Print, print is a further option
  menuOptions.menuItems.push({
    title: "Report",
    icon: "$ayiFileAlt",
    key: FORM_KEY + ":report",
    vm: vm
  });

  //get last report selected
  let lastReport = window.$gz.form.getLastReport(FORM_KEY);
  if (lastReport != null) {
    menuOptions.menuItems.push({
      title: lastReport.name,
      icon: "$ayiFileAlt",
      key: FORM_KEY + ":report:" + lastReport.id,
      vm: vm
    });
  }

  if (vm.rights.change) {
    menuOptions.menuItems.push({
      title: "New",
      icon: "$ayiPlus",
      key: FORM_KEY + ":new",
      vm: vm
    });
  }

  if (vm.rights.change) {
    menuOptions.menuItems.push({
      title: "Duplicate",
      icon: "$ayiClone",
      key: FORM_KEY + ":duplicate",
      vm: vm
    });
  }

  //--- /show all ---

  menuOptions.menuItems.push({ divider: true, inset: false });
  menuOptions.menuItems.push({
    title: "WorkOrderStatusList",
    icon: "$ayiFlag",
    key: FORM_KEY + ":statuslist",
    vm: vm
  });
  menuOptions.menuItems.push({
    title: "WorkOrderItemStatusList",
    icon: "$ayiCircle",
    key: FORM_KEY + ":itemstatuslist",
    vm: vm
  });
  menuOptions.menuItems.push({
    title: "WorkOrderItemPriorityList",
    icon: "$ayiFireAlt",
    key: FORM_KEY + ":prioritylist",
    vm: vm
  });
  menuOptions.menuItems.push({ divider: true, inset: false });

  window.$gz.eventBus.$emit("menu-change", menuOptions);
}

let JUST_DELETED = false;

/////////////////////////////////
//
//
async function initForm(vm) {
  await fetchTranslatedText(vm);
  await window.$gz.formCustomTemplate.get(FORM_CUSTOM_TEMPLATE_KEY, vm);
  await populateSelectionLists(vm);
}

//////////////////////////////////////////////////////////
//
// Ensures UI translated text is available
//
async function fetchTranslatedText(vm) {
  await window.$gz.translation.cacheTranslations([
    "WorkOrder",
    "Customer",
    "WorkOrderSerialNumber",
    "WorkOrderSummary",
    "WorkOrderCloseByDate",
    "Project",
    "WorkOrderInvoiceNumber",
    "WorkOrderServiceDate",
    "WorkOrderCustomerContactName",
    "WorkOrderCustomerReferenceNumber",
    "WorkOrderInternalReferenceNumber",
    "WorkOrderOnsite",
    "NewStatus",
    "WorkOrderStatus",
    "WorkOrderCustom1",
    "WorkOrderCustom2",
    "WorkOrderCustom3",
    "WorkOrderCustom4",
    "WorkOrderCustom5",
    "WorkOrderCustom6",
    "WorkOrderCustom7",
    "WorkOrderCustom8",
    "WorkOrderCustom9",
    "WorkOrderCustom10",
    "WorkOrderCustom11",
    "WorkOrderCustom12",
    "WorkOrderCustom13",
    "WorkOrderCustom14",
    "WorkOrderCustom15",
    "WorkOrderCustom16",
    "WorkOrderItemList",
    "WorkOrderItemTechNotes",
    "WorkOrderItemScheduledUserList",
    "WorkOrderItemSummary",
    "WorkOrderItemWorkOrderStatusID",
    "WorkOrderItemRequestDate",
    "WorkOrderItemPriorityID",
    "WorkOrderItemWarrantyService",
    "WorkOrderItemScheduledUserStartDate",
    "WorkOrderItemScheduledUserStopDate",
    "WorkOrderItemScheduledUserEstimatedQuantity",
    "WorkOrderItemScheduledUserUserID",
    "WorkOrderItemScheduledUserServiceRateID",
    "Sequence",
    "WorkOrderItemUnitList",
    "AddressTypePhysical",
    "AddressTypePostal",
    "AddressCopyToPostal",
    "AddressCopyToPhysical",
    "Address",
    "AddressPostalDeliveryAddress",
    "AddressPostalCity",
    "AddressPostalStateProv",
    "AddressPostalCountry",
    "AddressPostalPostal",
    "AddressDeliveryAddress",
    "AddressCity",
    "AddressStateProv",
    "AddressCountry",
    "AddressLatitude",
    "AddressLongitude",
    "SelectAlternateAddress",
    "WorkOrderItemStatusList",
    "WorkOrderStatusList",
    "WorkOrderItemPriorityList",
    "WorkOrderItemExpenseChargeAmount",
    "WorkOrderItemExpenseChargeTaxCodeID",
    "WorkOrderItemExpenseChargeToCustomer",
    "WorkOrderItemExpenseDescription",
    "WorkOrderItemExpenseList",
    "WorkOrderItemExpenseName",
    "WorkOrderItemExpenseReimburseUser",
    "WorkOrderItemExpenseTaxPaid",
    "WorkOrderItemExpenseTotalCost",
    "WorkOrderItemExpenseUserID"
  ]);
}

//////////////////////
//
//
async function populateSelectionLists(vm) {
  let res = await window.$gz.api.get("work-order-status/list");
  if (res.error) {
    vm.formState.serverError = res.error;
    window.$gz.form.setErrorBoxErrors(vm);
  } else {
    vm.selectLists.wostatus = res.data.all;
    vm.selectLists.allowedwostatus = res.data.allowed;
  }

  res = await window.$gz.api.get("work-order-item-status/list");
  if (res.error) {
    vm.formState.serverError = res.error;
    window.$gz.form.setErrorBoxErrors(vm);
  } else {
    vm.selectLists.woItemStatus = res.data;
  }

  res = await window.$gz.api.get("work-order-item-priority/list");
  if (res.error) {
    vm.formState.serverError = res.error;
    window.$gz.form.setErrorBoxErrors(vm);
  } else {
    vm.selectLists.woItemPriorities = res.data;
  }

  //---------
}
</script>
