/*
 * Copyright (C) 2017 Centro de Computacao Cientifica e Software Livre
 * Departamento de Informatica - Universidade Federal do Parana
 *
 * This file is part of blendb.
 *
 * blendb is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * blendb is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with blendb.  If not, see <http://www.gnu.org/licenses/>.
 */

import * as request from "supertest";
import { expect } from "chai";
import * as server from "../../main";
import { Adapter } from "../../core/adapter";
import { ConfigParser } from "../../util/configParser";
import { Fixture as FixPostgres } from "../../../test/postgres/fixture";
import { Fixture as FixMonet } from "../../../test/monet/fixture";
import { MonetAdapter, MonetConfig } from "../../adapter/monet";
import { PostgresAdapter } from "../../adapter/postgres";

describe("API collect controller", () => {

    // Initializing
    let config: any;
    let adapter: Adapter;
    let fixture;
    before(function (done): void {
        // Arrow function not used to get acces to this and skip the test
        const configPath =  process.env.BLENDB_SCHEMA_FILE;
        config = ConfigParser.parse(configPath);
        if (config.adapter === "postgres") {
            fixture = new FixPostgres(config.connection);
            fixture.loadSource(config.sources, (err) => {
                if (err) {
                    throw err;
                }
                adapter = new PostgresAdapter(config.connection);
                done();
            });
        }
        else if (config.adapter === "monet") {
            fixture = new FixMonet(config.connection);
            fixture.loadSource(config.sources, (err) => {
                if (err) {
                    throw err;
                }
                let parsedConfig: MonetConfig = {
                    user: config.connection.user,
                    dbname: config.connection.database,
                    password: config.connection.password,
                    host: config.connection.host,
                    port: config.connection.port
                };
                adapter = new MonetAdapter(parsedConfig);
                done();
            });
        }
        else {
            this.skip();
        }
    });
    it("should respond 500 when req.params.class does not exist on Sources", (done) => {
        request(server)
            .post("/v1/collect/thisisjustatest")
            .send({"fields:1": 1, "fields:2": 2})
            .expect(500)
            .expect((res: any) => {

                const message = "Query execution failed: " +
                "Could not construct query with the given parameters.";
                const error = "The source named 'thisisjustatest' was not found";
                expect(res.body).to.be.an("object");
                expect(res.body).to.have.property("message");
                expect(res.body.message).to.be.eql(message);
                expect(res.body.error).to.be.eql(error);

            })
            .end(done);
    });
    it("should respond 500 when fields:0 does not exist on Source", (done) => {
        request(server)
            .post("/v1/collect/source_0")
            .send({"fields:1": 1, "fields:2": 2})
            .expect(500)
            .expect((res: any) => {
                const message = "Query execution failed: " +
                "Could not construct query with the given parameters.";
                const error = "The 'fields:0' wasn't informed on json";
                expect(res.body).to.be.an("object");
                expect(res.body).to.have.property("message");
                expect(res.body.message).to.be.eql(message);
                expect(res.body.error).to.be.eql(error);

            })
            .end(done);
    });
    it("should respond 200 when data has been stored on source_0", (done) => {
        request(server)
            .post("/v1/collect/source_0")
            .send({"fields:0": "teste", "fields:1": "test1", "fields:2": "teste2"})
            .expect(200)
            .expect((res: any) => {
                const message = "Data has been successfully received and stored by the server";
                expect(res.body).to.be.an("object");
                expect(res.body).to.have.property("message");
                expect(res.body.message).to.be.eql(message);

            })
            .end(done);
    });
    it("should respond 500 when value isn't defined on enumtype:0 ", (done) => {
        request(server)
            .post("/v1/collect/source_1")
            .send({"fields:0": 1, "fields:1": 2})
            .expect(500)
            .expect((res: any) => {
                const message = "Query execution failed: " +
                "Could not construct query with the given parameters.";
                const error = "The value '1' from 'fields:0' isn't listed on enumtype:0";
                expect(res.body).to.be.an("object");
                expect(res.body).to.have.property("message");
                expect(res.body.message).to.be.eql(message);
                expect(res.body.error).to.be.eql(error);

            })
            .end(done);
    });
    it("should respond 200 when data has been stored on source_1", (done) => {
        request(server)
            .post("/v1/collect/source_1")
            .send({"fields:0": "male", "fields:1": "test1"})
            .expect(200)
            .expect((res: any) => {
                const message = "Data has been successfully received and stored by the server";
                expect(res.body).to.be.an("object");
                expect(res.body).to.have.property("message");
                expect(res.body.message).to.be.eql(message);

            })
            .end(done);
    });
    it("should respond 500 when dataType from fields:0 isn't integer", (done) => {
        request(server)
            .post("/v1/collect/source_4")
            .send({"fields:0" : "nope", "fields:1" : 95.5 , "fields:2" : "justabacon"
            , "fields:3" : "1991-25-03" , "fields:4" : 1})
            .expect(500)
            .expect((res: any) => {

                const message = "Query execution failed: " +
                "Could not construct query with the given parameters.";
                const error = "The value 'nope' from 'fields:0' isn't a type integer";
                expect(res.body).to.be.an("object");
                expect(res.body).to.have.property("message");
                expect(res.body.message).to.be.eql(message);
                expect(res.body.error).to.be.eql(error);

            })
            .end(done);
    });
    it("should respond 500 when dataType from fields:1 isn't float", (done) => {
        request(server)
            .post("/v1/collect/source_4")
            .send({"fields:0" : 1 , "fields:1" : "notafloat" , "fields:2" : "justabacon"
            , "fields:3" : "1991-25-03" , "fields:4" : 1})
            .expect(500)
            .expect((res: any) => {

                const message = "Query execution failed: " +
                "Could not construct query with the given parameters.";
                const error = "The value 'notafloat' from 'fields:1' isn't a type float";
                expect(res.body).to.be.an("object");
                expect(res.body).to.have.property("message");
                expect(res.body.message).to.be.eql(message);
                expect(res.body.error).to.be.eql(error);

            })
            .end(done);
    });
    it("should respond 500 when dataType from fields:2 isn't string", (done) => {
        request(server)
            .post("/v1/collect/source_4")
            .send({"fields:0" : 1 , "fields:1" : 95.5 , "fields:2" : 1
            , "fields:3" : "1991-25-03" , "fields:4" : 1})
            .expect(500)
            .expect((res: any) => {

                const message = "Query execution failed: " +
                "Could not construct query with the given parameters.";
                const error = "The value '1' from 'fields:2' isn't a type string";
                expect(res.body).to.be.an("object");
                expect(res.body).to.have.property("message");
                expect(res.body.message).to.be.eql(message);
                expect(res.body.error).to.be.eql(error);

            })
            .end(done);
    });
    it("should respond 500 when dataType from fields:3 isn't boolean", (done) => {
        request(server)
            .post("/v1/collect/source_4")
            .send({"fields:0" : 1 , "fields:1" : 95.5 , "fields:2" : "teste"
            , "fields:3" : "notaboolean" , "fields:4" : "1999-10-10"})
            .expect(500)
            .expect((res: any) => {

                const message = "Query execution failed: " +
                "Could not construct query with the given parameters.";
                const error = "The value 'notaboolean' from 'fields:3' isn't a type boolean";
                expect(res.body).to.be.an("object");
                expect(res.body).to.have.property("message");
                expect(res.body.message).to.be.eql(message);
                expect(res.body.error).to.be.eql(error);

            })
            .end(done);
    });
    it("should respond 500 when the first dataType from fields:4 isn't date", (done) => {
        request(server)
            .post("/v1/collect/source_4")
            .send({"fields:0" : 1 , "fields:1" : 95.5 , "fields:2" : "teste"
            , "fields:3" : "true" , "fields:4" : "1999-25-25"})
            .expect(500)
            .expect((res: any) => {

                const message = "Query execution failed: " +
                "Could not construct query with the given parameters.";
                const error = "The value '1999-25-25' from 'fields:4' isn't a type date";
                expect(res.body).to.be.an("object");
                expect(res.body).to.have.property("message");
                expect(res.body.message).to.be.eql(message);
                expect(res.body.error).to.be.eql(error);

            })
            .end(done);
    });
    it("should respond 200 when sucessfull insert data on source_4", (done) => {
        request(server)
            .post("/v1/collect/source_4")
            .send({"fields:0" : 1 , "fields:1" : 95.5 , "fields:2" : "teste"
            , "fields:3" : "true" , "fields:4" : "1999-10-10"})
            .expect(200)
            .expect((res: any) => {
                const message = "Data has been successfully received and stored by the server";
                expect(res.body).to.be.an("object");
                expect(res.body).to.have.property("message");
                expect(res.body.message).to.be.eql(message);

            })
            .end(done);
    });
});