package eirb.pg203.weather;

import eirb.pg203.weather.display.WeatherDisplayBasic;
import eirb.pg203.weather.data.api.OpenMeteo;
import eirb.pg203.weather.data.api.OpenWeatherMap;
import eirb.pg203.weather.data.api.WeatherAPI;
import org.junit.jupiter.api.*;
import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.Arguments;
import org.junit.jupiter.params.provider.MethodSource;

import java.io.ByteArrayOutputStream;
import java.io.PrintStream;
import java.util.stream.Stream;

import static eirb.pg203.weather.data.api.WeatherDataAPITest.*;

public class WeatherDisplayBasicTest {
    private final ByteArrayOutputStream outContent = new ByteArrayOutputStream();
    private final ByteArrayOutputStream errContent = new ByteArrayOutputStream();
    private final PrintStream originalOut = System.out;
    private final PrintStream originalErr = System.err;

    @BeforeEach
    public void setUpStreams() {
        System.setOut(new PrintStream(outContent));
        System.setErr(new PrintStream(errContent));
    }

    @AfterEach
    public void restoreStreams() {
        System.setOut(originalOut);
        System.setErr(originalErr);
    }

    private WeatherDisplayBasic weatherDisplayBasic;

    private WeatherDisplayBasic setWeatherDisplayBasic() {
        /* Fake apis */
        OpenMeteo openMeteo = openMeteo();
        OpenWeatherMap openWeatherMap = openWeatherMap();
        WeatherAPI weatherAPI = weatherAPI();

        WeatherDisplayBasic weatherDisplay = new WeatherDisplayBasic();
        weatherDisplay.addAPI(openMeteo);
        weatherDisplay.addAPI(openWeatherMap);
        weatherDisplay.addAPI(weatherAPI);

        return weatherDisplay;
    }

    private static Stream<Arguments> display() {
        return Stream.of(
                Arguments.arguments(1, new StringBuilder()
                        .append("Source	                       	J + 0                         \n")
                        .append("------------------------------+-----------------------------+\n")
                        .append("OpenMeteo                     | 07.60° 🌤 17.60km/h 151.00° 🡮| \n")
                        .append("------------------------------+-----------------------------+\n")
                        .append("WeatherAPI                    | 08.10° 🌤 17.45km/h 142.08° 🡮| \n")
                        .append("------------------------------+-----------------------------+\n")
                        .append("OpenWeatherMap                | 13.41° 🌤 05.74km/h 142.13° 🡮| \n")
                        .append("------------------------------+-----------------------------+\n")
                        .toString()
                )
        );
        
    }
    
    @ParameterizedTest
    @MethodSource
    void display(int days, String expectedDisplay) {
        String city = "Bordeaux";
        WeatherDisplayBasic weatherDisplayBasic = setWeatherDisplayBasic();
        weatherDisplayBasic.display(days, city);

        Assertions.assertEquals(expectedDisplay, outContent.toString());

    }

    @Test
    void addAPI() {

    }
}