import {WorkPackageTimelineTableController} from './wp-table/timeline/wp-timeline-container.directive';
import {whenDebugging} from '../helpers/debug_output';
import {WorkPackageTable} from './wp-fast-table/wp-fast-table';
import {
  WorkPackageTableRow,
  WPTableHierarchyState,
  WPTableRowSelectionState
} from './wp-fast-table/wp-table.interfaces';
import {MultiState, initStates, State} from "../helpers/reactive-fassade";
import {WorkPackageResource} from "./api/api-v3/hal-resources/work-package-resource.service";
import {WorkPackageCollectionResource} from "./api/api-v3/hal-resources/wp-collection-resource.service";
import {GroupObject} from "./api/api-v3/hal-resources/wp-collection-resource.service";
import {QueryResource, QueryColumn} from "./api/api-v3/hal-resources/query-resource.service";
import {QueryFilterInstanceResource} from "./api/api-v3/hal-resources/query-filter-instance-resource.service";
import {QueryFormResource} from "./api/api-v3/hal-resources/query-form-resource.service";
import {opServicesModule} from "../angular-modules";
import {SchemaResource} from './api/api-v3/hal-resources/schema-resource.service';
import {TypeResource} from './api/api-v3/hal-resources/type-resource.service';
import {WorkPackageEditForm} from './wp-edit-form/work-package-edit-form';
import {WorkPackageTableSortBy} from './wp-fast-table/wp-table-sort-by';
import {WorkPackageTableGroupBy} from './wp-fast-table/wp-table-group-by';
import {WorkPackageTableFilters} from './wp-fast-table/wp-table-filters';
import {WorkPackageTableSum} from './wp-fast-table/wp-table-sum';
import {WorkPackageTableColumns} from './wp-fast-table/wp-table-columns';
import {WorkPackageTablePagination} from './wp-fast-table/wp-table-pagination';
import {Subject} from 'rxjs';

export class States {

  /* /api/v3/work_packages */
  workPackages = new MultiState<WorkPackageResource>();

  /* /api/v3/schemas */
  schemas = new MultiState<SchemaResource>();

  /* /api/v3/types */
  types = new MultiState<TypeResource>();

  // Work package table states
  table = new TableState();

  // Current focused work package (e.g, row preselected for details button)
  focusedWorkPackage = new State<string>();

  // Open editing forms
  editing = new MultiState<WorkPackageEditForm>();

  constructor() {
    initStates(this, function (msg: any) {
      whenDebugging(() => {
        console.debug(msg);
      });
    });
  }
}

export class TableState {
  // the query associated with the table
  query = new State<QueryResource>();
  // the results associated with the table
  results = new State<WorkPackageCollectionResource>();
  // the query form associated with the table
  form = new State<QueryFormResource>();
  // Set of work package IDs in strict order of appearance
  rows = new State<WorkPackageResource[]>();
  // all groups returned as results
  groups = new State<GroupObject[]>();
  // Set of columns in strict order of appearance
  columns = new State<WorkPackageTableColumns>();
  // Set of filters
  filters = new State<WorkPackageTableFilters>();
  // Active and available sort by
  sortBy = new State<WorkPackageTableSortBy>();
  // Active and available group by
  groupBy = new State<WorkPackageTableGroupBy>();
  // is query summed
  sum = new State<WorkPackageTableSum>();
  // pagination information
  pagination = new State<WorkPackageTablePagination>();
  // Table row selection state
  selection = new State<WPTableRowSelectionState>();
  // Current state of collapsed groups (if any)
  collapsedGroups = new State<{[identifier:string]: boolean}>();
  // Hierarchies of table
  hierarchies = new State<WPTableHierarchyState>();
  // State to be updated when the table is up to date
  rendered = new State<WorkPackageTable>();
  // State to determine timeline visibility
  timelineVisible = new State<boolean>();
  // Subject used to unregister all listeners of states above.
  stopAllSubscriptions = new Subject();
}

opServicesModule.service('states', States);