package com.plannaplan.controllers;

import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringRunner;
import org.springframework.test.web.servlet.MockMvc;
import org.springframework.test.web.servlet.setup.MockMvcBuilders;

import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.put;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
import static org.junit.jupiter.api.Assertions.assertTrue;
import static org.springframework.security.test.web.servlet.setup.SecurityMockMvcConfigurers.springSecurity;

import com.plannaplan.entities.Groups;
import com.plannaplan.entities.User;
import com.plannaplan.services.GroupService;
import com.plannaplan.services.UserService;
import com.plannaplan.types.UserRoles;
import com.plannaplan.types.WeekDay;

@RunWith(SpringRunner.class)
@SpringBootTest
@ContextConfiguration

public class GroupControllerTest extends AbstractControllerTest {
    private static final String GROUPS_BY_COURSE_ENDPOINT = "/api/v1/groups/course";
    private static final String UPDATE_GROUPS_ENDPOINT = "/api/v1/groups/521/capacity";

    @Autowired
    private UserService service;

    @Autowired
    private GroupService groupService;

    @Test
    public void shouldFailWithNoParaeter() throws Exception {
        MockMvc mockMvc = MockMvcBuilders.webAppContextSetup(webApplicationContext).build();
        mockMvc.perform(get(GROUPS_BY_COURSE_ENDPOINT)).andExpect(status().isNotFound());
    }

    @Test
    public void shouldReturnGroupsOk() throws Exception {
        MockMvc mockMvc = MockMvcBuilders.webAppContextSetup(webApplicationContext).build();
        mockMvc.perform(get(GROUPS_BY_COURSE_ENDPOINT + "/2")).andExpect(status().isOk());
    }

    @Test
    public void shouldFailWithNoToken() throws Exception {
        MockMvc mockMvc = MockMvcBuilders.webAppContextSetup(webApplicationContext).apply(springSecurity()).build();
        mockMvc.perform(put(UPDATE_GROUPS_ENDPOINT)).andExpect(status().is4xxClientError());
    }

    @Test
    public void shouldFailWithStudentToken() throws Exception {
        final User user = this.service
                .save(new User(null, null, "shouldFailWithStudentToken@GroupController.test", UserRoles.STUDENT));
        final String token = this.service.login(user).getToken();

        MockMvc mockMvc = MockMvcBuilders.webAppContextSetup(webApplicationContext).apply(springSecurity()).build();
        mockMvc.perform(put(UPDATE_GROUPS_ENDPOINT).header("Authorization", "Bearer " + token))
                .andExpect(status().is4xxClientError());
    }

    @Test
    public void shouldFailWithNoParams() throws Exception {
        final User user = this.service
                .save(new User(null, null, "shouldFailWithNoParams@GroupController.test", UserRoles.DEANERY));
        final String token = this.service.login(user).getToken();

        MockMvc mockMvc = MockMvcBuilders.webAppContextSetup(webApplicationContext).apply(springSecurity()).build();
        mockMvc.perform(put(UPDATE_GROUPS_ENDPOINT).header("Authorization", "Bearer " + token))
                .andExpect(status().is4xxClientError());
    }

    @Test
    public void shouldFailWithWrongId() throws Exception {
        final User user = this.service
                .save(new User(null, null, "shouldFailWithWrongId@GroupController.test", UserRoles.DEANERY));
        final String token = this.service.login(user).getToken();

        MockMvc mockMvc = MockMvcBuilders.webAppContextSetup(webApplicationContext).apply(springSecurity()).build();
        mockMvc.perform(put("/api/v1/groups/" + user.getId() + "/capacity").param("newcapacity", "23")
                .header("Authorization", "Bearer " + token)).andExpect(status().isNotFound());

    }

    @Test
    public void shouldChangeCapacity() throws Exception {
        final User user = this.service
                .save(new User(null, null, "shouldChangeCapacity@GroupController.test", UserRoles.DEANERY));
        final String token = this.service.login(user).getToken();
        final Groups newGroup = this.groupService.save(new Groups(43, "A-Nigzdie", null, 436, WeekDay.FRIDAY, null));

        MockMvc mockMvc = MockMvcBuilders.webAppContextSetup(webApplicationContext).apply(springSecurity()).build();
        mockMvc.perform(put("/api/v1/groups/" + newGroup.getId() + "/capacity").param("newcapacity", "23")
                .header("Authorization", "Bearer " + token)).andExpect(status().isOk());

        assertTrue(this.groupService.getGroupById(newGroup.getId()).get().getCapacity() == 23);
    }

}