import {SafeResourceUrl} from "@angular/platform-browser";

export const ChartHelper = {
  prefix: "((__",
  suffix: "__))"
};

export type StakeholderType = 'funder' | 'ri' | 'project' | 'organization';
export type IndicatorType = 'number' | 'chart';
export type IndicatorWidth = 'small' | 'medium' | 'large';
export type IndicatorPathType = 'table' | 'bar' | 'column' | 'pie' | 'line' | 'other';
export type SourceType = 'statistics' | 'search' | 'metrics' | 'stats-tool' | 'old' | 'image';

export class Stakeholder {
  _id: string;
  type: StakeholderType;
  index_id;
  index_name: string;
  index_shortName: string;
  alias: string;
  defaultId: string;
  isActive: boolean;
  isPublic: boolean;
  creationDate: Date = null;
  updateDate: Date;
  managers: string[];
  logoUrl:string;
  topics: Topic[];

  constructor(id: string, type: StakeholderType, index_id, index_name: string, index_shortName: string, alias: string, isActive: boolean, isPublic: boolean, logoUrl:string, defaultId: string = null) {
    this.initializeFunder(id, type, index_id, index_name, index_shortName, defaultId, alias, isActive, isPublic, logoUrl);
    this.topics = [];
    this.managers = [];
  }

  initializeFunder(id: string, type: StakeholderType, index_id, index_name: string, index_shortName: string, defaultId: string, alias: string, isActive: boolean, isPublic: boolean, logoUrl:string) {
    this._id = id;
    this.type = type;
    this.index_id = index_id;
    this.index_name = index_name;
    this.index_shortName = index_shortName;
    this.defaultId = defaultId;
    this.alias = alias;
    this.isActive = isActive;
    this.isPublic = isPublic;
    this.logoUrl = logoUrl;
  }
}

export class Topic {
  _id: string;
  name: string;
  alias: string;
  description: string;
  isActive: boolean;
  isPublic: boolean;
  defaultId: string;
  categories: Category[];

  constructor(name: string, description: string, alias: string, isActive: boolean, isPublic: boolean, defaultId: string = null) {
    this._id = null;
    this.name = name;
    this.description = description;
    this.alias = alias;
    this.isActive = isActive;
    this.isPublic = isPublic;
    this.defaultId = defaultId;
    this.categories = [];
  }
}

export class Category {
  _id: string;
  name: string;
  alias: string;
  description: string;
  isActive: boolean;
  isPublic: boolean;
  defaultId: string;
  subCategories: SubCategory[];

  constructor(name: string, description: string, alias: string, isActive: boolean, isPublic: boolean, defaultId: string = null) {
    this._id = null;
    this.name = name;
    this.description = description;
    this.alias = alias;
    this.isActive = isActive;
    this.isPublic = isPublic;
    this.defaultId = defaultId;
    this.subCategories = [];
  }
}

export class SubCategory {
  _id: string;
  name: string;
  alias: string;
  description: string;
  isActive: boolean;
  isPublic: boolean;
  defaultId: string;
  charts: Section[];
  numbers: Section[];
  recommendedFor:string[];

  constructor(name: string, description: string, alias: string, isActive: boolean, isPublic: boolean, defaultId: string = null) {
    this._id = null;
    this.name = name;
    this.description = description;
    this.alias = alias;
    this.isActive = isActive;
    this.isPublic = isPublic;
    this.defaultId = defaultId;
    this.charts = [];
    this.numbers = [];
    this.recommendedFor= [];
  }

}

export class Section {
  _id: string;
  title: string;
  defaultId: string;
  stakeholderAlias: string;
  type: IndicatorType;
  indicators: Indicator[];
  
  constructor(type: IndicatorType, title: string = null, defaultId: string = null, stakeholderAlias: string = null) {
    this._id = null;
    this.title = title;
    this.type = type;
    this.defaultId = defaultId;
    this.stakeholderAlias = stakeholderAlias;
    this.indicators = [];
  }
}

export class Indicator {
  _id: string;
  name: string;
  description: string;
  type: IndicatorType;
  width: IndicatorWidth;
  tags: string[];
  isActive: boolean;
  isPublic: boolean;
  defaultId: string;
  indicatorPaths: IndicatorPath[];
  recommendedFor:string[];

  constructor(name: string, description: string, type: IndicatorType, width: IndicatorWidth, isActive: boolean, isPublic: boolean, indicatorPaths: IndicatorPath[], defaultId: string = null) {
    this._id = null;
    this.name = name;
    this.description = description;
    this.type = type;
    this.width = width;
    this.isActive = isActive;
    this.isPublic = isPublic;
    this.defaultId = defaultId;
    this.indicatorPaths = indicatorPaths;
    this.recommendedFor = [];
  }

}

export class IndicatorPath {
  type: IndicatorPathType;
  source: SourceType;
  url: string;
  safeResourceUrl: SafeResourceUrl; // initialize on front end
  jsonPath: string[];
  chartObject: string;
  parameters: any;
  filters: any;

  constructor(type: IndicatorPathType, source: SourceType, url: string, chartObject: string, jsonPath: string[]) {
    this.type = type;
    this.url = url;
    this.source = source;
    this.jsonPath = jsonPath;
    this.chartObject = chartObject;
    this.parameters = {};
    this.filters = {};
  }

  static createParameters(funderName: string = null, title: string = null, chartType: string = null): any {
    return {
      index_name: funderName,
      title: title,
      type: chartType
    };
  }

  static createResultFilters(dbType: string = null): any {
    return {
      fundingL0: '{"groupFilters":[{"field":"' + dbType + '.project.funding level 0","type":"=","values":["' + ChartHelper.prefix + 'fundingL0' + ChartHelper.suffix + '"]}],"op":"AND"}',
      start_year: '{"groupFilters":[{"field":"' + dbType + '.year","type":">=","values":["' + ChartHelper.prefix + 'start_year' + ChartHelper.suffix + '"]}],"op":"AND"}',
      end_year: '{"groupFilters":[{"field":"' + dbType + '.year","type":"<=","values":["' + ChartHelper.prefix + 'end_year' + ChartHelper.suffix + '"]}],"op":"AND"}'
    };
  }
}