import { Observable } from 'rxjs/Rx';
import { Injectable } from '@angular/core';
import { Http, RequestOptions } from '@angular/http';
import { SeCurisResourceServices } from './base';

var lic_example = {
	id: 101,
	activation_code: 'f3e2d27e-7f81-4ac7-87ba-b9e38b4fdbb8',
	code: 'CITR01-436-1',
	code_suffix: 1,
	created_by_id: '_client',
	creation_timestamp: 1445898088000,
	email: 'GQuercia@trican.ca',
	expiration_date: 1487523828000,
	full_name: 'George Quercia',
	licenseData: '{"appCode":"CICS","appName":"CurisIntegrity","licenseCode":"CITR01-436-1","activationCode":"f3e2d27e-7f81-4ac7-87ba-b9e38b4fdbb8","expirationDate":1487523828416,"arch":"amd64","osName":"Windows 7","macAddresses":["C4-D9-87-5D-53-72","C4-D9-87-5D-53-76","FC-15-B4-EB-70-F9"],"crcLogo":"10f6379e0e1c00ebc403160307e3c5d0aba0727c9cae0bf1ac7cd19d84fdc80f","metadata":{"a2Mode":"false","datasetPrefix":"TR","extendedMode":"false","maxConcurrentInstances":"-1","maxInstances":"3","maxUsers":"0","maxWellLifeLines":"50","timeThreshold":"0"},"signature":"cjyLYFyhXpWWsMNnG6ER9mtCREgw02aQDnXPSQQWZtiLWbu/GyHZzK+1msLhwuKMGYG6I90s5wp82HVIqhIheHOsov3JfnHgNtYzf3BdkqUinwPFuDqPqkXz5Sjb6bouWkmvTI1TN/s4U2DJOXVnYN4FnYl0/dBTcU9RP4NZlQxMu6oFuRrZSMfdMCxEJYZAU62SWgTSurkdmHhFgwRjIwsOXRWHYsr6vGT//yILI7UvMGbMc6dRCGwyJLPNi4nXwF9PRMLinB7fYK8HxKylTJx2O7bvWCZd6EOdwi6gRI/0HhOqZ7E4DzBDrqEnsHeuH4L47DfRdIMGDnA492F+mg=="}',
	modification_timestamp: 1484931828000,
	pack_code: 'CITR01',
	pack_id: 12,
	request_data: '{"appCode":"CICS","activationCode":"f3e2d27e-7f81-4ac7-87ba-b9e38b4fdbb8","arch":"amd64","osName":"Windows 7","macAddresses":["C4-D9-87-5D-53-72","C4-D9-87-5D-53-76","FC-15-B4-EB-70-F9"],"crcLogo":"10f6379e0e1c00ebc403160307e3c5d0aba0727c9cae0bf1ac7cd19d84fdc80f"}',
	status: 'AC'
}

export const PACK_STATUS = {
	CREATED: 'CR',
	ACTIVE: 'AC',
	ONHOLD: 'OH',
	EXPIRED: 'EX',
	CANCELLED: 'CA'
}

export const LIC_STATUS = {
	CREATED: 'CR',
	ACTIVE: 'AC',
	REQUESTED: 'RE',
	PREACTIVE: 'PA',
	EXPIRED: 'EX',
	BLOCKED: 'BL',
	CANCELLED: 'CA'
}

export const LIC_STATUSES = {
	'CR': 'Created',
	'AC': 'Active',
	'PA': 'Pre-active',
	'RE': 'Requested',
	'EX': 'Expired',
	'BL': 'Blocked',
	'CA': 'Cancelled'
};

/**
 * These transitions could be get from server, class License.Status, but
 * we copy them for simplicity, this info won't change easily
 */
export const LIC_ACTIONS_BY_STATUS = {
	edit: [LIC_STATUS.REQUESTED, LIC_STATUS.CREATED, LIC_STATUS.EXPIRED, LIC_STATUS.PREACTIVE, LIC_STATUS.ACTIVE, LIC_STATUS.CANCELLED, LIC_STATUS.BLOCKED],
	add_request: [LIC_STATUS.CREATED],
	activate: [LIC_STATUS.CREATED, LIC_STATUS.REQUESTED, LIC_STATUS.PREACTIVE],
	send: [LIC_STATUS.ACTIVE, LIC_STATUS.PREACTIVE],
	download: [LIC_STATUS.ACTIVE, LIC_STATUS.PREACTIVE],
	block: [LIC_STATUS.CANCELLED],
	unblock: [LIC_STATUS.BLOCKED],
	cancel: [LIC_STATUS.REQUESTED, LIC_STATUS.EXPIRED, LIC_STATUS.PREACTIVE, LIC_STATUS.ACTIVE],
	'delete': [LIC_STATUS.CREATED, LIC_STATUS.CANCELLED, LIC_STATUS.BLOCKED]
}



@Injectable()
export class LicensesService extends SeCurisResourceServices {
	constructor(http: Http) {
		super(http, 'license');
	}

	public getByPack(packId: number) {
		let url = `${this.resource}?packId=${packId}`;
		return this.http.get(url).map(response => response.json());
	}

	public activate(id: number) {
		return super.action(id, "activate");
	}

	public cancel(id: number) {
		return super.action(id, "cancel");
	}

	public putonhold(id: number) {
		return super.action(id, "putonhold");
	}

	public isActionAvailable(action:string, lic:any) {
		var validStatuses = LIC_ACTIONS_BY_STATUS[action];
		return lic && validStatuses && validStatuses.indexOf(lic.status) !== -1;
	}
}