// Copyright (c) 2017 Mattermost, Inc. All Rights Reserved.
// See License.txt for license information.

package api4

import (
	"net/http"
	"strconv"
	"testing"

	"github.com/mattermost/platform/model"
	"github.com/mattermost/platform/utils"
)

func TestCreateTeam(t *testing.T) {
	th := Setup().InitBasic()
	defer TearDown()
	Client := th.Client

	team := &model.Team{Name: GenerateTestUsername(), DisplayName: "Some Team", Type: model.TEAM_OPEN}
	rteam, resp := Client.CreateTeam(team)
	CheckNoError(t, resp)

	if rteam.Name != team.Name {
		t.Fatal("names did not match")
	}

	if rteam.DisplayName != team.DisplayName {
		t.Fatal("display names did not match")
	}

	if rteam.Type != team.Type {
		t.Fatal("types did not match")
	}

	_, resp = Client.CreateTeam(rteam)
	CheckBadRequestStatus(t, resp)

	rteam.Id = ""
	_, resp = Client.CreateTeam(rteam)
	CheckErrorMessage(t, resp, "store.sql_team.save.domain_exists.app_error")
	CheckBadRequestStatus(t, resp)

	rteam.Name = ""
	_, resp = Client.CreateTeam(rteam)
	CheckErrorMessage(t, resp, "model.team.is_valid.characters.app_error")
	CheckBadRequestStatus(t, resp)

	if r, err := Client.DoApiPost("/teams", "garbage"); err == nil {
		t.Fatal("should have errored")
	} else {
		if r.StatusCode != http.StatusBadRequest {
			t.Log("actual: " + strconv.Itoa(r.StatusCode))
			t.Log("expected: " + strconv.Itoa(http.StatusBadRequest))
			t.Fatal("wrong status code")
		}
	}

	Client.Logout()

	_, resp = Client.CreateTeam(rteam)
	CheckUnauthorizedStatus(t, resp)

	// Update permission
	enableTeamCreation := utils.Cfg.TeamSettings.EnableTeamCreation
	defer func() {
		utils.Cfg.TeamSettings.EnableTeamCreation = enableTeamCreation
		utils.SetDefaultRolesBasedOnConfig()
	}()
	utils.Cfg.TeamSettings.EnableTeamCreation = false
	utils.SetDefaultRolesBasedOnConfig()

	th.LoginBasic()
	_, resp = Client.CreateTeam(team)
	CheckForbiddenStatus(t, resp)
}

func TestGetTeam(t *testing.T) {
	th := Setup().InitBasic().InitSystemAdmin()
	defer TearDown()
	Client := th.Client
	team := th.BasicTeam

	rteam, resp := Client.GetTeam(team.Id, "")
	CheckNoError(t, resp)

	if rteam.Id != team.Id {
		t.Fatal("wrong team")
	}

	_, resp = Client.GetTeam("junk", "")
	CheckBadRequestStatus(t, resp)

	_, resp = Client.GetTeam("", "")
	CheckNotFoundStatus(t, resp)

	_, resp = Client.GetTeam(model.NewId(), "")
	CheckNotFoundStatus(t, resp)

	th.LoginTeamAdmin()

	team2 := &model.Team{DisplayName: "Name", Name: GenerateTestTeamName(), Email: GenerateTestEmail(), Type: model.TEAM_INVITE}
	rteam2, _ := Client.CreateTeam(team2)

	th.LoginBasic()
	_, resp = Client.GetTeam(rteam2.Id, "")
	CheckForbiddenStatus(t, resp)

	Client.Logout()
	_, resp = Client.GetTeam(team.Id, "")
	CheckUnauthorizedStatus(t, resp)

	_, resp = th.SystemAdminClient.GetTeam(rteam2.Id, "")
	CheckNoError(t, resp)
}

func TestGetTeamsForUser(t *testing.T) {
	th := Setup().InitBasic().InitSystemAdmin()
	defer TearDown()
	Client := th.Client

	team2 := &model.Team{DisplayName: "Name", Name: GenerateTestTeamName(), Email: GenerateTestEmail(), Type: model.TEAM_INVITE}
	rteam2, _ := Client.CreateTeam(team2)

	teams, resp := Client.GetTeamsForUser(th.BasicUser.Id, "")
	CheckNoError(t, resp)

	if len(teams) != 2 {
		t.Fatal("wrong number of teams")
	}

	found1 := false
	found2 := false
	for _, t := range teams {
		if t.Id == th.BasicTeam.Id {
			found1 = true
		} else if t.Id == rteam2.Id {
			found2 = true
		}
	}

	if !found1 || !found2 {
		t.Fatal("missing team")
	}

	_, resp = Client.GetTeamsForUser("junk", "")
	CheckBadRequestStatus(t, resp)

	_, resp = Client.GetTeamsForUser(model.NewId(), "")
	CheckForbiddenStatus(t, resp)

	_, resp = Client.GetTeamsForUser(th.BasicUser2.Id, "")
	CheckForbiddenStatus(t, resp)

	_, resp = th.SystemAdminClient.GetTeamsForUser(th.BasicUser2.Id, "")
	CheckNoError(t, resp)
}

func TestGetTeamMember(t *testing.T) {
	th := Setup().InitBasic().InitSystemAdmin()
	defer TearDown()
	Client := th.Client
	team := th.BasicTeam
	user := th.BasicUser

	rmember, resp := Client.GetTeamMember(team.Id, user.Id, "")
	CheckNoError(t, resp)

	if rmember.TeamId != team.Id {
		t.Fatal("wrong team id")
	}

	if rmember.UserId != user.Id {
		t.Fatal("wrong team id")
	}

	_, resp = Client.GetTeamMember("junk", user.Id, "")
	CheckBadRequestStatus(t, resp)

	_, resp = Client.GetTeamMember(team.Id, "junk", "")
	CheckBadRequestStatus(t, resp)

	_, resp = Client.GetTeamMember("junk", "junk", "")
	CheckBadRequestStatus(t, resp)

	_, resp = Client.GetTeamMember(team.Id, model.NewId(), "")
	CheckNotFoundStatus(t, resp)

	_, resp = Client.GetTeamMember(model.NewId(), user.Id, "")
	CheckForbiddenStatus(t, resp)

	_, resp = th.SystemAdminClient.GetTeamMember(team.Id, user.Id, "")
	CheckNoError(t, resp)
}