import { Serializable } from '../Serializable';
import { ValidationContext } from '../../utilities/validators/ValidationContext';
import { FormGroup, FormBuilder, FormControl, Validators } from '@angular/forms';
import { BackendErrorValidator } from '../../utilities/validators/BackendErrorValidator';
import { BaseErrorModel } from '../error/BaseErrorModel';
import { ExternalSourcesItemModel } from '../external-sources/ExternalSourcesItemModel';
import { ProjectModel } from '../projects/ProjectModel';
import { OrganisationModel } from '../organisation/OrganisationModel';
import { ResearcherModel } from '../researcher/ResearcherModel';
import { JsonSerializer } from '../../utilities/JsonSerializer';
import { ProfileModel } from '../profile/ProfileModel';
import { Status } from '../Status';
import { DmpUsersModel } from '../../models/dmpUsers/DmpUsersModel';
import { DataManagementPlanProfile } from '../data-management-plan-profile/DataManagementPlanProfile';
import { DynamicField } from './DynamicField';

export class DataManagementPlanModel implements Serializable<DataManagementPlanModel> {
	public id: string;
	public label: string;
	public groupId: String;
	public profile: String;
	public version: number;
	public lockable: boolean;
	public creator: DmpUsersModel;
	public status: Status = Status.Active;
	public description: String;
	public project: ProjectModel;
	public organisations: OrganisationModel[] = [];
	public researchers: ResearcherModel[] = [];
	public profiles: ProfileModel[] = [];
	public associatedUsers: DmpUsersModel[] = [];
	public definition: DataManagementPlanProfile;
	public dynamicFields: Array<DynamicField>;
	public errorModel: BaseErrorModel = new BaseErrorModel();

	fromJSONObject(item: any): DataManagementPlanModel {
		this.id = item.id;
		this.profile = item.profile;
		this.label = item.label;
		this.groupId = item.groupId;
		this.version = item.version;
		this.status = item.status;
		this.lockable = item.lockable;
		this.description = item.description;
		this.project = JsonSerializer.fromJSONObject(item.project, ProjectModel);
		this.organisations = JsonSerializer.fromJSONArray(item.organisations, OrganisationModel);
		this.researchers = JsonSerializer.fromJSONArray(item.researchers, ResearcherModel);
		this.profiles = JsonSerializer.fromJSONArray(item.profiles, ProfileModel);
		this.associatedUsers = JsonSerializer.fromJSONArray(item.associatedUsers, DmpUsersModel);
		this.definition = JsonSerializer.fromJSONObject(item.definition, DataManagementPlanProfile);
		this.dynamicFields = JsonSerializer.fromJSONArray(item.dynamicFields, DynamicField);
		this.creator = JsonSerializer.fromJSONObject(item.creator, DmpUsersModel);
		return this;
	}

	buildForm(context: ValidationContext = null, disabled: boolean = false): FormGroup {
		if (context == null) { context = this.createValidationContext(); }

		const formGroup = new FormBuilder().group({
			id: [{ value: this.id, disabled: disabled }, context.getValidation('id').validators],
			profile: [{ value: this.profile, disabled: disabled }, context.getValidation('profile').validators],
			label: [{ value: this.label, disabled: disabled }, context.getValidation('label').validators],
			groupId: [{ value: this.groupId, disabled: disabled }, context.getValidation('groupId').validators],
			version: [{ value: this.version, disabled: disabled }, context.getValidation('version').validators],
			status: [{ value: this.status, disabled: disabled }, context.getValidation('status').validators],
			description: [{ value: this.description, disabled: disabled }, context.getValidation('description').validators],
			project: [{ value: this.project, disabled: disabled }, context.getValidation('project').validators],
			organisations: [{ value: this.organisations, disabled: disabled }, context.getValidation('organisations').validators],
			researchers: [{ value: this.researchers, disabled: disabled }, context.getValidation('researchers').validators],
			profiles: [{ value: this.profiles, disabled: disabled }, context.getValidation('profiles').validators],
			associatedUsers: [{ value: this.associatedUsers, disabled: disabled }, context.getValidation('associatedUsers').validators],
		});

		const dynamicFields = new Array<FormGroup>();
		if (this.dynamicFields) { this.dynamicFields.forEach(item => dynamicFields.push(item.buildForm())); }

		formGroup.addControl('dynamicFields', new FormBuilder().array(dynamicFields));

		return formGroup;
	}

	createValidationContext(): ValidationContext {
		const baseContext: ValidationContext = new ValidationContext();
		baseContext.validation.push({ key: 'id', validators: [BackendErrorValidator(this.errorModel, 'id')] });
		baseContext.validation.push({ key: 'profile', validators: [BackendErrorValidator(this.errorModel, 'profile')] });
		baseContext.validation.push({ key: 'label', validators: [Validators.required, BackendErrorValidator(this.errorModel, 'label')] });
		baseContext.validation.push({ key: 'groupId', validators: [BackendErrorValidator(this.errorModel, 'groupId')] });
		baseContext.validation.push({ key: 'version', validators: [BackendErrorValidator(this.errorModel, 'version')] });
		baseContext.validation.push({ key: 'status', validators: [Validators.required, BackendErrorValidator(this.errorModel, 'status')] });
		baseContext.validation.push({ key: 'description', validators: [Validators.required, BackendErrorValidator(this.errorModel, 'description')] });
		baseContext.validation.push({ key: 'project', validators: [Validators.required, BackendErrorValidator(this.errorModel, 'project')] });
		baseContext.validation.push({ key: 'organisations', validators: [BackendErrorValidator(this.errorModel, 'organisations')] });
		baseContext.validation.push({ key: 'researchers', validators: [BackendErrorValidator(this.errorModel, 'researchers')] });
		baseContext.validation.push({ key: 'profiles', validators: [Validators.required, BackendErrorValidator(this.errorModel, 'profiles')] });
		baseContext.validation.push({ key: 'associatedUsers', validators: [BackendErrorValidator(this.errorModel, 'associatedUsers')] });

		return baseContext;
	}
}