package integrationtests

import (
	"testing"

	"github.com/mattermost/focalboard/server/client"
	"github.com/mattermost/focalboard/server/model"
	"github.com/mattermost/focalboard/server/utils"

	"github.com/stretchr/testify/require"
)

const (
	testTeamID = "team-id"
)

func TestGetBoards(t *testing.T) {
	t.Run("a non authenticated client should be rejected", func(t *testing.T) {
		th := SetupTestHelper(t).InitBasic()
		defer th.TearDown()
		th.Logout(th.Client)

		teamID := "0"
		newBoard := &model.Board{
			TeamID: teamID,
			Type:   model.BoardTypeOpen,
		}

		board, err := th.Server.App().CreateBoard(newBoard, "user-id", false)
		require.NoError(t, err)
		require.NotNil(t, board)

		boards, resp := th.Client.GetBoardsForTeam(teamID)
		th.CheckUnauthorized(resp)
		require.Nil(t, boards)
	})

	t.Run("should only return the boards that the user is a member of", func(t *testing.T) {
		th := SetupTestHelper(t).InitBasic()
		defer th.TearDown()

		teamID := "0"
		otherTeamID := "other-team-id"
		user1 := th.GetUser1()

		board1 := &model.Board{
			TeamID: teamID,
			Type:   model.BoardTypeOpen,
		}
		rBoard1, err := th.Server.App().CreateBoard(board1, user1.ID, true)
		require.NoError(t, err)
		require.NotNil(t, rBoard1)

		board2 := &model.Board{
			TeamID: teamID,
			Type:   model.BoardTypeOpen,
		}
		rBoard2, err := th.Server.App().CreateBoard(board2, user1.ID, false)
		require.NoError(t, err)
		require.NotNil(t, rBoard2)

		board3 := &model.Board{
			TeamID: teamID,
			Type:   model.BoardTypePrivate,
		}
		rBoard3, err := th.Server.App().CreateBoard(board3, user1.ID, true)
		require.NoError(t, err)
		require.NotNil(t, rBoard3)

		board4 := &model.Board{
			TeamID: teamID,
			Type:   model.BoardTypePrivate,
		}
		rBoard4, err := th.Server.App().CreateBoard(board4, user1.ID, false)
		require.NoError(t, err)
		require.NotNil(t, rBoard4)

		board5 := &model.Board{
			TeamID: otherTeamID,
			Type:   model.BoardTypeOpen,
		}
		rBoard5, err := th.Server.App().CreateBoard(board5, user1.ID, true)
		require.NoError(t, err)
		require.NotNil(t, rBoard5)

		boards, resp := th.Client.GetBoardsForTeam(teamID)
		th.CheckOK(resp)
		require.NotNil(t, boards)
		require.Len(t, boards, 2)

		boardIDs := []string{}
		for _, board := range boards {
			boardIDs = append(boardIDs, board.ID)
		}
		require.ElementsMatch(t, []string{rBoard1.ID, rBoard3.ID}, boardIDs)

		boardsFromOtherTeam, resp := th.Client.GetBoardsForTeam(otherTeamID)
		th.CheckOK(resp)
		require.NotNil(t, boardsFromOtherTeam)
		require.Len(t, boardsFromOtherTeam, 1)
		require.Equal(t, rBoard5.ID, boardsFromOtherTeam[0].ID)
	})
}

func TestCreateBoard(t *testing.T) {
	t.Run("a non authenticated user should be rejected", func(t *testing.T) {
		th := SetupTestHelper(t).InitBasic()
		defer th.TearDown()
		th.Logout(th.Client)

		newBoard := &model.Board{
			Title:  "board title",
			Type:   model.BoardTypeOpen,
			TeamID: testTeamID,
		}
		board, resp := th.Client.CreateBoard(newBoard)
		th.CheckUnauthorized(resp)
		require.Nil(t, board)
	})

	t.Run("create public board", func(t *testing.T) {
		th := SetupTestHelper(t).InitBasic()
		defer th.TearDown()

		me := th.GetUser1()

		title := "board title 1"
		teamID := testTeamID
		newBoard := &model.Board{
			Title:  title,
			Type:   model.BoardTypeOpen,
			TeamID: teamID,
		}
		board, resp := th.Client.CreateBoard(newBoard)
		th.CheckOK(resp)
		require.NoError(t, resp.Error)
		require.NotNil(t, board)
		require.NotNil(t, board.ID)
		require.Equal(t, title, board.Title)
		require.Equal(t, model.BoardTypeOpen, board.Type)
		require.Equal(t, teamID, board.TeamID)
		require.Equal(t, me.ID, board.CreatedBy)
		require.Equal(t, me.ID, board.ModifiedBy)

		t.Run("creating a board should make the creator an admin", func(t *testing.T) {
			members, err := th.Server.App().GetMembersForBoard(board.ID)
			require.NoError(t, err)
			require.Len(t, members, 1)
			require.Equal(t, me.ID, members[0].UserID)
			require.Equal(t, board.ID, members[0].BoardID)
			require.True(t, members[0].SchemeAdmin)
		})
	})

	t.Run("create private board", func(t *testing.T) {
		th := SetupTestHelper(t).InitBasic()
		defer th.TearDown()

		me := th.GetUser1()

		title := "board title"
		teamID := testTeamID
		newBoard := &model.Board{
			Title:  title,
			Type:   model.BoardTypePrivate,
			TeamID: teamID,
		}
		board, resp := th.Client.CreateBoard(newBoard)
		th.CheckOK(resp)
		require.NotNil(t, board)
		require.NotNil(t, board.ID)
		require.Equal(t, title, board.Title)
		require.Equal(t, model.BoardTypePrivate, board.Type)
		require.Equal(t, teamID, board.TeamID)
		require.Equal(t, me.ID, board.CreatedBy)
		require.Equal(t, me.ID, board.ModifiedBy)

		t.Run("creating a board should make the creator an admin", func(t *testing.T) {
			members, err := th.Server.App().GetMembersForBoard(board.ID)
			require.NoError(t, err)
			require.Len(t, members, 1)
			require.Equal(t, me.ID, members[0].UserID)
			require.Equal(t, board.ID, members[0].BoardID)
			require.True(t, members[0].SchemeAdmin)
		})
	})

	t.Run("create invalid board", func(t *testing.T) {
		th := SetupTestHelper(t).InitBasic()
		defer th.TearDown()

		title := "board title"
		teamID := testTeamID
		user1 := th.GetUser1()

		t.Run("invalid board type", func(t *testing.T) {
			var invalidBoardType model.BoardType = "invalid"
			newBoard := &model.Board{
				Title:  title,
				TeamID: testTeamID,
				Type:   invalidBoardType,
			}

			board, resp := th.Client.CreateBoard(newBoard)
			th.CheckBadRequest(resp)
			require.Nil(t, board)

			boards, err := th.Server.App().GetBoardsForUserAndTeam(user1.ID, teamID)
			require.NoError(t, err)
			require.Empty(t, boards)
		})

		t.Run("no type", func(t *testing.T) {
			newBoard := &model.Board{
				Title:  title,
				TeamID: teamID,
			}
			board, resp := th.Client.CreateBoard(newBoard)
			th.CheckBadRequest(resp)
			require.Nil(t, board)

			boards, err := th.Server.App().GetBoardsForUserAndTeam(user1.ID, teamID)
			require.NoError(t, err)
			require.Empty(t, boards)
		})

		t.Run("no team ID", func(t *testing.T) {
			newBoard := &model.Board{
				Title: title,
			}
			board, resp := th.Client.CreateBoard(newBoard)
			// the request is unauthorized because the permission
			// check fails on an empty teamID
			th.CheckForbidden(resp)
			require.Nil(t, board)

			boards, err := th.Server.App().GetBoardsForUserAndTeam(user1.ID, teamID)
			require.NoError(t, err)
			require.Empty(t, boards)
		})
	})
}

func TestSearchBoards(t *testing.T) {
	t.Run("a non authenticated user should be rejected", func(t *testing.T) {
		th := SetupTestHelper(t).InitBasic()
		defer th.TearDown()
		th.Logout(th.Client)

		boards, resp := th.Client.SearchBoardsForTeam(testTeamID, "term")
		th.CheckUnauthorized(resp)
		require.Nil(t, boards)
	})

	t.Run("all the matching private boards that the user is a member of and all matching public boards should be returned", func(t *testing.T) {
		th := SetupTestHelper(t).InitBasic()
		defer th.TearDown()

		teamID := testTeamID
		user1 := th.GetUser1()

		board1 := &model.Board{
			Title:  "public board where user1 is admin",
			Type:   model.BoardTypeOpen,
			TeamID: teamID,
		}
		rBoard1, err := th.Server.App().CreateBoard(board1, user1.ID, true)
		require.NoError(t, err)

		board2 := &model.Board{
			Title:  "public board where user1 is not member",
			Type:   model.BoardTypeOpen,
			TeamID: teamID,
		}
		rBoard2, err := th.Server.App().CreateBoard(board2, user1.ID, false)
		require.NoError(t, err)

		board3 := &model.Board{
			Title:  "private board where user1 is admin",
			Type:   model.BoardTypePrivate,
			TeamID: teamID,
		}
		rBoard3, err := th.Server.App().CreateBoard(board3, user1.ID, true)
		require.NoError(t, err)

		board4 := &model.Board{
			Title:  "private board where user1 is not member",
			Type:   model.BoardTypePrivate,
			TeamID: teamID,
		}
		_, err = th.Server.App().CreateBoard(board4, user1.ID, false)
		require.NoError(t, err)

		board5 := &model.Board{
			Title:  "public board where user1 is admin, but in other team",
			Type:   model.BoardTypePrivate,
			TeamID: "other-team-id",
		}
		_, err = th.Server.App().CreateBoard(board5, user1.ID, true)
		require.NoError(t, err)

		testCases := []struct {
			Name        string
			Client      *client.Client
			Term        string
			ExpectedIDs []string
		}{
			{
				Name:        "should return all boards where user1 is member or that are public",
				Client:      th.Client,
				Term:        "board",
				ExpectedIDs: []string{rBoard1.ID, rBoard2.ID, rBoard3.ID},
			},
			{
				Name:        "matching a full word",
				Client:      th.Client,
				Term:        "admin",
				ExpectedIDs: []string{rBoard1.ID, rBoard3.ID},
			},
			{
				Name:        "matching part of the word",
				Client:      th.Client,
				Term:        "ubli",
				ExpectedIDs: []string{rBoard1.ID, rBoard2.ID},
			},
			{
				Name:        "case insensitive",
				Client:      th.Client,
				Term:        "UBLI",
				ExpectedIDs: []string{rBoard1.ID, rBoard2.ID},
			},
			{
				Name:        "user2 can only see the public boards, as he's not a member of any",
				Client:      th.Client2,
				Term:        "board",
				ExpectedIDs: []string{rBoard1.ID, rBoard2.ID},
			},
		}

		for _, tc := range testCases {
			t.Run(tc.Name, func(t *testing.T) {
				boards, resp := tc.Client.SearchBoardsForTeam(teamID, tc.Term)
				th.CheckOK(resp)

				boardIDs := []string{}
				for _, board := range boards {
					boardIDs = append(boardIDs, board.ID)
				}

				require.ElementsMatch(t, tc.ExpectedIDs, boardIDs)
			})
		}
	})
}

func TestGetBoard(t *testing.T) {
	t.Run("a non authenticated user should be rejected", func(t *testing.T) {
		th := SetupTestHelper(t).InitBasic()
		defer th.TearDown()
		th.Logout(th.Client)

		board, resp := th.Client.GetBoard("boar-id", "")
		th.CheckUnauthorized(resp)
		require.Nil(t, board)
	})

	t.Run("valid read token should be enough to get the board", func(t *testing.T) {
		th := SetupTestHelper(t).InitBasic()
		defer th.TearDown()
		th.Server.Config().EnablePublicSharedBoards = true

		teamID := testTeamID
		sharingToken := utils.NewID(utils.IDTypeToken)

		board := &model.Board{
			Title:  "public board where user1 is admin",
			Type:   model.BoardTypeOpen,
			TeamID: teamID,
		}
		rBoard, err := th.Server.App().CreateBoard(board, th.GetUser1().ID, true)
		require.NoError(t, err)

		sharing := &model.Sharing{
			ID:       rBoard.ID,
			Enabled:  true,
			Token:    sharingToken,
			UpdateAt: 1,
		}

		success, resp := th.Client.PostSharing(sharing)
		th.CheckOK(resp)
		require.True(t, success)

		// the client logs out
		th.Logout(th.Client)

		// we make sure that the client cannot currently retrieve the
		// board with no session
		board, resp = th.Client.GetBoard(rBoard.ID, "")
		th.CheckUnauthorized(resp)
		require.Nil(t, board)

		// it should be able to retrieve it with the read token
		board, resp = th.Client.GetBoard(rBoard.ID, sharingToken)
		th.CheckOK(resp)
		require.NotNil(t, board)
	})

	t.Run("nonexisting board", func(t *testing.T) {
		th := SetupTestHelper(t).InitBasic()
		defer th.TearDown()

		board, resp := th.Client.GetBoard("nonexistent board", "")
		th.CheckNotFound(resp)
		require.Nil(t, board)
	})

	t.Run("a user that doesn't have permissions to a private board cannot retrieve it", func(t *testing.T) {
		th := SetupTestHelper(t).InitBasic()
		defer th.TearDown()

		teamID := testTeamID
		newBoard := &model.Board{
			Type:   model.BoardTypePrivate,
			TeamID: teamID,
		}
		board, err := th.Server.App().CreateBoard(newBoard, th.GetUser1().ID, false)
		require.NoError(t, err)

		rBoard, resp := th.Client.GetBoard(board.ID, "")
		th.CheckForbidden(resp)
		require.Nil(t, rBoard)
	})

	t.Run("a user that has permissions to a private board can retrieve it", func(t *testing.T) {
		th := SetupTestHelper(t).InitBasic()
		defer th.TearDown()

		teamID := testTeamID
		newBoard := &model.Board{
			Type:   model.BoardTypePrivate,
			TeamID: teamID,
		}
		board, err := th.Server.App().CreateBoard(newBoard, th.GetUser1().ID, true)
		require.NoError(t, err)

		rBoard, resp := th.Client.GetBoard(board.ID, "")
		th.CheckOK(resp)
		require.NotNil(t, rBoard)
	})

	t.Run("a user that doesn't have permissions to a public board but have them to its team can retrieve it", func(t *testing.T) {
		th := SetupTestHelper(t).InitBasic()
		defer th.TearDown()

		teamID := testTeamID
		newBoard := &model.Board{
			Title:  "title",
			Type:   model.BoardTypeOpen,
			TeamID: teamID,
		}
		board, err := th.Server.App().CreateBoard(newBoard, th.GetUser1().ID, false)
		require.NoError(t, err)

		rBoard, resp := th.Client.GetBoard(board.ID, "")
		th.CheckOK(resp)
		require.NotNil(t, rBoard)
	})
}

func TestPatchBoard(t *testing.T) {
	teamID := testTeamID

	t.Run("a non authenticated user should be rejected", func(t *testing.T) {
		th := SetupTestHelper(t).InitBasic()
		defer th.TearDown()
		th.Logout(th.Client)

		initialTitle := "title 1"
		newBoard := &model.Board{
			Title:  initialTitle,
			Type:   model.BoardTypeOpen,
			TeamID: teamID,
		}
		board, err := th.Server.App().CreateBoard(newBoard, "user-id", false)
		require.NoError(t, err)

		newTitle := "a new title 1"
		patch := &model.BoardPatch{Title: &newTitle}

		rBoard, resp := th.Client.PatchBoard(board.ID, patch)
		th.CheckUnauthorized(resp)
		require.Nil(t, rBoard)

		dbBoard, err := th.Server.App().GetBoard(board.ID)
		require.NoError(t, err)
		require.Equal(t, initialTitle, dbBoard.Title)
	})

	t.Run("non existing board", func(t *testing.T) {
		th := SetupTestHelper(t).InitBasic()
		defer th.TearDown()

		newTitle := "a new title 2"
		patch := &model.BoardPatch{Title: &newTitle}

		board, resp := th.Client.PatchBoard("non-existing-board", patch)
		th.CheckNotFound(resp)
		require.Nil(t, board)
	})

	t.Run("invalid patch on a board with permissions", func(t *testing.T) {
		th := SetupTestHelper(t).InitBasic()
		defer th.TearDown()

		user1 := th.GetUser1()

		newBoard := &model.Board{
			Title:  "title",
			Type:   model.BoardTypeOpen,
			TeamID: teamID,
		}
		board, err := th.Server.App().CreateBoard(newBoard, user1.ID, true)
		require.NoError(t, err)

		var invalidPatchType model.BoardType = "invalid"
		patch := &model.BoardPatch{Type: &invalidPatchType}

		rBoard, resp := th.Client.PatchBoard(board.ID, patch)
		th.CheckBadRequest(resp)
		require.Nil(t, rBoard)
	})

	t.Run("valid patch on a board with permissions", func(t *testing.T) {
		th := SetupTestHelper(t).InitBasic()
		defer th.TearDown()

		user1 := th.GetUser1()

		initialTitle := "title"
		newBoard := &model.Board{
			Title:  initialTitle,
			Type:   model.BoardTypeOpen,
			TeamID: teamID,
		}
		board, err := th.Server.App().CreateBoard(newBoard, user1.ID, true)
		require.NoError(t, err)

		newTitle := "a new title"
		patch := &model.BoardPatch{Title: &newTitle}

		rBoard, resp := th.Client.PatchBoard(board.ID, patch)
		th.CheckOK(resp)
		require.NotNil(t, rBoard)
		require.Equal(t, newTitle, rBoard.Title)
	})

	t.Run("valid patch on a board without permissions", func(t *testing.T) {
		th := SetupTestHelper(t).InitBasic()
		defer th.TearDown()

		user1 := th.GetUser1()

		initialTitle := "title"
		newBoard := &model.Board{
			Title:  initialTitle,
			Type:   model.BoardTypeOpen,
			TeamID: teamID,
		}
		board, err := th.Server.App().CreateBoard(newBoard, user1.ID, false)
		require.NoError(t, err)

		newTitle := "a new title"
		patch := &model.BoardPatch{Title: &newTitle}

		rBoard, resp := th.Client.PatchBoard(board.ID, patch)
		th.CheckForbidden(resp)
		require.Nil(t, rBoard)

		dbBoard, err := th.Server.App().GetBoard(board.ID)
		require.NoError(t, err)
		require.Equal(t, initialTitle, dbBoard.Title)
	})
}

func TestDeleteBoard(t *testing.T) {
	teamID := testTeamID

	t.Run("a non authenticated user should be rejected", func(t *testing.T) {
		th := SetupTestHelper(t).InitBasic()
		defer th.TearDown()
		th.Logout(th.Client)

		newBoard := &model.Board{
			Title:  "title",
			Type:   model.BoardTypeOpen,
			TeamID: teamID,
		}
		board, err := th.Server.App().CreateBoard(newBoard, "user-id", false)
		require.NoError(t, err)

		success, resp := th.Client.DeleteBoard(board.ID)
		th.CheckUnauthorized(resp)
		require.False(t, success)

		dbBoard, err := th.Server.App().GetBoard(board.ID)
		require.NoError(t, err)
		require.NotNil(t, dbBoard)
	})

	t.Run("a user without permissions should be rejected", func(t *testing.T) {
		th := SetupTestHelper(t).InitBasic()
		defer th.TearDown()

		newBoard := &model.Board{
			Title:  "title",
			Type:   model.BoardTypeOpen,
			TeamID: teamID,
		}
		board, err := th.Server.App().CreateBoard(newBoard, "some-user-id", false)
		require.NoError(t, err)

		success, resp := th.Client.DeleteBoard(board.ID)
		th.CheckForbidden(resp)
		require.False(t, success)

		dbBoard, err := th.Server.App().GetBoard(board.ID)
		require.NoError(t, err)
		require.NotNil(t, dbBoard)
	})

	t.Run("non existing board", func(t *testing.T) {
		th := SetupTestHelper(t).InitBasic()
		defer th.TearDown()

		success, resp := th.Client.DeleteBoard("non-existing-board")
		th.CheckForbidden(resp)
		require.False(t, success)
	})

	t.Run("an existing board should be correctly deleted", func(t *testing.T) {
		th := SetupTestHelper(t).InitBasic()
		defer th.TearDown()

		newBoard := &model.Board{
			Title:  "title",
			Type:   model.BoardTypeOpen,
			TeamID: teamID,
		}
		board, err := th.Server.App().CreateBoard(newBoard, th.GetUser1().ID, true)
		require.NoError(t, err)

		success, resp := th.Client.DeleteBoard(board.ID)
		th.CheckOK(resp)
		require.True(t, success)

		dbBoard, err := th.Server.App().GetBoard(board.ID)
		require.NoError(t, err)
		require.Nil(t, dbBoard)
	})
}

func TestGetMembersForBoard(t *testing.T) {
	teamID := testTeamID

	createBoardWithUsers := func(th *TestHelper) *model.Board {
		user1 := th.GetUser1()

		newBoard := &model.Board{
			Title:  "title",
			Type:   model.BoardTypeOpen,
			TeamID: teamID,
		}
		board, err := th.Server.App().CreateBoard(newBoard, user1.ID, true)
		require.NoError(t, err)

		newUser2Member := &model.BoardMember{
			UserID:       th.GetUser2().ID,
			BoardID:      board.ID,
			SchemeEditor: true,
		}
		user2Member, err := th.Server.App().AddMemberToBoard(newUser2Member)
		require.NoError(t, err)
		require.NotNil(t, user2Member)

		return board
	}

	t.Run("a non authenticated user should be rejected", func(t *testing.T) {
		th := SetupTestHelper(t).InitBasic()
		defer th.TearDown()
		board := createBoardWithUsers(th)
		th.Logout(th.Client)

		members, resp := th.Client.GetMembersForBoard(board.ID)
		th.CheckUnauthorized(resp)
		require.Empty(t, members)
	})

	t.Run("a user without permissions should be rejected", func(t *testing.T) {
		th := SetupTestHelper(t).InitBasic()
		defer th.TearDown()
		board := createBoardWithUsers(th)

		_ = th.Server.App().DeleteBoardMember(board.ID, th.GetUser2().ID)

		members, resp := th.Client2.GetMembersForBoard(board.ID)
		th.CheckForbidden(resp)
		require.Empty(t, members)
	})

	t.Run("non existing board", func(t *testing.T) {
		th := SetupTestHelper(t).InitBasic()
		defer th.TearDown()

		members, resp := th.Client.GetMembersForBoard("non-existing-board")
		th.CheckForbidden(resp)
		require.Empty(t, members)
	})

	t.Run("should correctly return board members for a valid board", func(t *testing.T) {
		th := SetupTestHelper(t).InitBasic()
		defer th.TearDown()
		board := createBoardWithUsers(th)

		members, resp := th.Client.GetMembersForBoard(board.ID)
		th.CheckOK(resp)
		require.Len(t, members, 2)
	})
}

func TestAddMember(t *testing.T) {
	teamID := testTeamID

	t.Run("a non authenticated user should be rejected", func(t *testing.T) {
		th := SetupTestHelper(t).InitBasic()
		defer th.TearDown()
		th.Logout(th.Client)

		newBoard := &model.Board{
			Title:  "title",
			Type:   model.BoardTypeOpen,
			TeamID: teamID,
		}
		board, err := th.Server.App().CreateBoard(newBoard, "user-id", false)
		require.NoError(t, err)

		newMember := &model.BoardMember{
			UserID:       "user1",
			BoardID:      board.ID,
			SchemeEditor: true,
		}

		member, resp := th.Client.AddMemberToBoard(newMember)
		th.CheckUnauthorized(resp)
		require.Nil(t, member)
	})

	t.Run("a user without permissions should be rejected", func(t *testing.T) {
		th := SetupTestHelper(t).InitBasic()
		defer th.TearDown()

		newBoard := &model.Board{
			Title:  "title",
			Type:   model.BoardTypePrivate,
			TeamID: teamID,
		}
		board, err := th.Server.App().CreateBoard(newBoard, "user-id", false)
		require.NoError(t, err)

		newMember := &model.BoardMember{
			UserID:       "user1",
			BoardID:      board.ID,
			SchemeEditor: true,
		}

		member, resp := th.Client.AddMemberToBoard(newMember)
		th.CheckForbidden(resp)
		require.Nil(t, member)
	})

	t.Run("non existing board", func(t *testing.T) {
		th := SetupTestHelper(t).InitBasic()
		defer th.TearDown()

		newMember := &model.BoardMember{
			UserID:       "user1",
			BoardID:      "non-existing-board-id",
			SchemeEditor: true,
		}

		member, resp := th.Client.AddMemberToBoard(newMember)
		th.CheckNotFound(resp)
		require.Nil(t, member)
	})

	t.Run("should correctly add a new member for a valid board", func(t *testing.T) {
		t.Run("a private board through an admin user", func(t *testing.T) {
			th := SetupTestHelper(t).InitBasic()
			defer th.TearDown()

			newBoard := &model.Board{
				Title:  "title",
				Type:   model.BoardTypePrivate,
				TeamID: teamID,
			}
			board, err := th.Server.App().CreateBoard(newBoard, th.GetUser1().ID, true)
			require.NoError(t, err)

			newMember := &model.BoardMember{
				UserID:       th.GetUser2().ID,
				BoardID:      board.ID,
				SchemeEditor: true,
			}

			member, resp := th.Client.AddMemberToBoard(newMember)
			th.CheckOK(resp)
			require.Equal(t, newMember.UserID, member.UserID)
			require.Equal(t, newMember.BoardID, member.BoardID)
			require.Equal(t, newMember.SchemeAdmin, member.SchemeAdmin)
			require.Equal(t, newMember.SchemeEditor, member.SchemeEditor)
			require.False(t, member.SchemeCommenter)
			require.False(t, member.SchemeViewer)
		})

		t.Run("a public board through a user that is not yet a member", func(t *testing.T) {
			th := SetupTestHelper(t).InitBasic()
			defer th.TearDown()

			newBoard := &model.Board{
				Title:  "title",
				Type:   model.BoardTypeOpen,
				TeamID: teamID,
			}
			board, err := th.Server.App().CreateBoard(newBoard, th.GetUser1().ID, true)
			require.NoError(t, err)

			newMember := &model.BoardMember{
				UserID:       th.GetUser2().ID,
				BoardID:      board.ID,
				SchemeEditor: true,
			}

			member, resp := th.Client2.AddMemberToBoard(newMember)
			th.CheckOK(resp)
			require.Equal(t, newMember.UserID, member.UserID)
			require.Equal(t, newMember.BoardID, member.BoardID)
			require.Equal(t, newMember.SchemeAdmin, member.SchemeAdmin)
			require.Equal(t, newMember.SchemeEditor, member.SchemeEditor)
			require.False(t, member.SchemeCommenter)
			require.False(t, member.SchemeViewer)

			members, resp := th.Client.GetMembersForBoard(board.ID)
			th.CheckOK(resp)
			require.Len(t, members, 2)
		})

		t.Run("should always add a new member as an editor", func(t *testing.T) {
			th := SetupTestHelper(t).InitBasic()
			defer th.TearDown()

			newBoard := &model.Board{
				Title:  "title",
				Type:   model.BoardTypePrivate,
				TeamID: teamID,
			}
			board, err := th.Server.App().CreateBoard(newBoard, th.GetUser1().ID, true)
			require.NoError(t, err)

			newMember := &model.BoardMember{
				UserID:       th.GetUser2().ID,
				BoardID:      board.ID,
				SchemeAdmin:  true,
				SchemeEditor: false,
			}

			member, resp := th.Client.AddMemberToBoard(newMember)
			th.CheckOK(resp)
			require.Equal(t, newMember.UserID, member.UserID)
			require.Equal(t, newMember.BoardID, member.BoardID)
			require.False(t, member.SchemeAdmin)
			require.True(t, member.SchemeEditor)
		})
	})

	t.Run("should do nothing if the member already exists", func(t *testing.T) {
		th := SetupTestHelper(t).InitBasic()
		defer th.TearDown()

		newBoard := &model.Board{
			Title:  "title",
			Type:   model.BoardTypePrivate,
			TeamID: teamID,
		}
		board, err := th.Server.App().CreateBoard(newBoard, th.GetUser1().ID, true)
		require.NoError(t, err)

		newMember := &model.BoardMember{
			UserID:       th.GetUser1().ID,
			BoardID:      board.ID,
			SchemeAdmin:  false,
			SchemeEditor: true,
		}

		members, err := th.Server.App().GetMembersForBoard(board.ID)
		require.NoError(t, err)
		require.Len(t, members, 1)
		require.True(t, members[0].SchemeAdmin)
		require.True(t, members[0].SchemeEditor)

		member, resp := th.Client.AddMemberToBoard(newMember)
		th.CheckOK(resp)
		require.True(t, member.SchemeAdmin)
		require.True(t, member.SchemeEditor)

		members, err = th.Server.App().GetMembersForBoard(board.ID)
		require.NoError(t, err)
		require.Len(t, members, 1)
		require.True(t, members[0].SchemeAdmin)
		require.True(t, members[0].SchemeEditor)
	})
}

func TestUpdateMember(t *testing.T) {
	teamID := testTeamID

	t.Run("a non authenticated user should be rejected", func(t *testing.T) {
		th := SetupTestHelper(t).InitBasic()
		defer th.TearDown()

		newBoard := &model.Board{
			Title:  "title",
			Type:   model.BoardTypeOpen,
			TeamID: teamID,
		}
		board, err := th.Server.App().CreateBoard(newBoard, th.GetUser1().ID, true)
		require.NoError(t, err)

		updatedMember := &model.BoardMember{
			UserID:       th.GetUser1().ID,
			BoardID:      board.ID,
			SchemeEditor: true,
		}

		th.Logout(th.Client)
		member, resp := th.Client.UpdateBoardMember(updatedMember)
		th.CheckUnauthorized(resp)
		require.Nil(t, member)
	})

	t.Run("a user without permissions should be rejected", func(t *testing.T) {
		th := SetupTestHelper(t).InitBasic()
		defer th.TearDown()

		newBoard := &model.Board{
			Title:  "title",
			Type:   model.BoardTypeOpen,
			TeamID: teamID,
		}
		board, err := th.Server.App().CreateBoard(newBoard, th.GetUser1().ID, true)
		require.NoError(t, err)

		updatedMember := &model.BoardMember{
			UserID:       th.GetUser1().ID,
			BoardID:      board.ID,
			SchemeEditor: true,
		}

		member, resp := th.Client2.UpdateBoardMember(updatedMember)
		th.CheckForbidden(resp)
		require.Nil(t, member)
	})

	t.Run("non existing board", func(t *testing.T) {
		th := SetupTestHelper(t).InitBasic()
		defer th.TearDown()

		updatedMember := &model.BoardMember{
			UserID:       th.GetUser1().ID,
			BoardID:      "non-existent-board-id",
			SchemeEditor: true,
		}

		member, resp := th.Client.UpdateBoardMember(updatedMember)
		th.CheckForbidden(resp)
		require.Nil(t, member)
	})

	t.Run("should correctly update a member for a valid board", func(t *testing.T) {
		th := SetupTestHelper(t).InitBasic()
		defer th.TearDown()

		newBoard := &model.Board{
			Title:  "title",
			Type:   model.BoardTypeOpen,
			TeamID: teamID,
		}
		board, err := th.Server.App().CreateBoard(newBoard, th.GetUser1().ID, true)
		require.NoError(t, err)

		newUser2Member := &model.BoardMember{
			UserID:       th.GetUser2().ID,
			BoardID:      board.ID,
			SchemeEditor: true,
		}
		user2Member, err := th.Server.App().AddMemberToBoard(newUser2Member)
		require.NoError(t, err)
		require.NotNil(t, user2Member)
		require.False(t, user2Member.SchemeAdmin)
		require.True(t, user2Member.SchemeEditor)

		memberUpdate := &model.BoardMember{
			UserID:       th.GetUser2().ID,
			BoardID:      board.ID,
			SchemeAdmin:  true,
			SchemeEditor: true,
		}

		updatedUser2Member, resp := th.Client.UpdateBoardMember(memberUpdate)
		th.CheckOK(resp)
		require.True(t, updatedUser2Member.SchemeAdmin)
		require.True(t, updatedUser2Member.SchemeEditor)
	})

	t.Run("should not update a member if that means that a board will not have any admin", func(t *testing.T) {
		th := SetupTestHelper(t).InitBasic()
		defer th.TearDown()

		newBoard := &model.Board{
			Title:  "title",
			Type:   model.BoardTypeOpen,
			TeamID: teamID,
		}
		board, err := th.Server.App().CreateBoard(newBoard, th.GetUser1().ID, true)
		require.NoError(t, err)

		memberUpdate := &model.BoardMember{
			UserID:       th.GetUser1().ID,
			BoardID:      board.ID,
			SchemeEditor: true,
		}

		updatedUser1Member, resp := th.Client.UpdateBoardMember(memberUpdate)
		th.CheckBadRequest(resp)
		require.Nil(t, updatedUser1Member)

		members, err := th.Server.App().GetMembersForBoard(board.ID)
		require.NoError(t, err)
		require.Len(t, members, 1)
		require.True(t, members[0].SchemeAdmin)
	})
}

func TestDeleteMember(t *testing.T) {
	teamID := testTeamID

	t.Run("a non authenticated user should be rejected", func(t *testing.T) {
		th := SetupTestHelper(t).InitBasic()
		defer th.TearDown()

		newBoard := &model.Board{
			Title:  "title",
			Type:   model.BoardTypeOpen,
			TeamID: teamID,
		}
		board, err := th.Server.App().CreateBoard(newBoard, th.GetUser1().ID, true)
		require.NoError(t, err)

		member := &model.BoardMember{
			UserID:  th.GetUser1().ID,
			BoardID: board.ID,
		}

		th.Logout(th.Client)
		success, resp := th.Client.DeleteBoardMember(member)
		th.CheckUnauthorized(resp)
		require.False(t, success)
	})

	t.Run("a user without permissions should be rejected", func(t *testing.T) {
		th := SetupTestHelper(t).InitBasic()
		defer th.TearDown()

		newBoard := &model.Board{
			Title:  "title",
			Type:   model.BoardTypeOpen,
			TeamID: teamID,
		}
		board, err := th.Server.App().CreateBoard(newBoard, th.GetUser1().ID, true)
		require.NoError(t, err)

		member := &model.BoardMember{
			UserID:  th.GetUser1().ID,
			BoardID: board.ID,
		}

		success, resp := th.Client2.DeleteBoardMember(member)
		th.CheckForbidden(resp)
		require.False(t, success)
	})

	t.Run("non existing board", func(t *testing.T) {
		th := SetupTestHelper(t).InitBasic()
		defer th.TearDown()

		updatedMember := &model.BoardMember{
			UserID:  th.GetUser1().ID,
			BoardID: "non-existent-board-id",
		}

		success, resp := th.Client.DeleteBoardMember(updatedMember)
		th.CheckNotFound(resp)
		require.False(t, success)
	})

	t.Run("should correctly delete a member for a valid board", func(t *testing.T) {
		//nolint:dupl
		t.Run("admin removing a user", func(t *testing.T) {
			th := SetupTestHelper(t).InitBasic()
			defer th.TearDown()

			newBoard := &model.Board{
				Title:  "title",
				Type:   model.BoardTypePrivate,
				TeamID: teamID,
			}
			board, err := th.Server.App().CreateBoard(newBoard, th.GetUser1().ID, true)
			require.NoError(t, err)

			newUser2Member := &model.BoardMember{
				UserID:       th.GetUser2().ID,
				BoardID:      board.ID,
				SchemeEditor: true,
			}
			user2Member, err := th.Server.App().AddMemberToBoard(newUser2Member)
			require.NoError(t, err)
			require.NotNil(t, user2Member)
			require.False(t, user2Member.SchemeAdmin)
			require.True(t, user2Member.SchemeEditor)

			memberToDelete := &model.BoardMember{
				UserID:  th.GetUser2().ID,
				BoardID: board.ID,
			}

			members, err := th.Server.App().GetMembersForBoard(board.ID)
			require.NoError(t, err)
			require.Len(t, members, 2)

			success, resp := th.Client.DeleteBoardMember(memberToDelete)
			th.CheckOK(resp)
			require.True(t, success)

			members, err = th.Server.App().GetMembersForBoard(board.ID)
			require.NoError(t, err)
			require.Len(t, members, 1)
		})

		//nolint:dupl
		t.Run("user removing themselves", func(t *testing.T) {
			th := SetupTestHelper(t).InitBasic()
			defer th.TearDown()

			newBoard := &model.Board{
				Title:  "title",
				Type:   model.BoardTypePrivate,
				TeamID: teamID,
			}
			board, err := th.Server.App().CreateBoard(newBoard, th.GetUser1().ID, true)
			require.NoError(t, err)

			newUser2Member := &model.BoardMember{
				UserID:       th.GetUser2().ID,
				BoardID:      board.ID,
				SchemeEditor: true,
			}
			user2Member, err := th.Server.App().AddMemberToBoard(newUser2Member)
			require.NoError(t, err)
			require.NotNil(t, user2Member)
			require.False(t, user2Member.SchemeAdmin)
			require.True(t, user2Member.SchemeEditor)

			memberToDelete := &model.BoardMember{
				UserID:  th.GetUser2().ID,
				BoardID: board.ID,
			}

			members, err := th.Server.App().GetMembersForBoard(board.ID)
			require.NoError(t, err)
			require.Len(t, members, 2)

			success, resp := th.Client2.DeleteBoardMember(memberToDelete)
			th.CheckOK(resp)
			require.True(t, success)

			members, err = th.Server.App().GetMembersForBoard(board.ID)
			require.NoError(t, err)
			require.Len(t, members, 1)
		})

		//nolint:dupl
		t.Run("a non admin user should not be able to remove another user", func(t *testing.T) {
			th := SetupTestHelper(t).InitBasic()
			defer th.TearDown()

			newBoard := &model.Board{
				Title:  "title",
				Type:   model.BoardTypePrivate,
				TeamID: teamID,
			}
			board, err := th.Server.App().CreateBoard(newBoard, th.GetUser1().ID, true)
			require.NoError(t, err)

			newUser2Member := &model.BoardMember{
				UserID:       th.GetUser2().ID,
				BoardID:      board.ID,
				SchemeEditor: true,
			}
			user2Member, err := th.Server.App().AddMemberToBoard(newUser2Member)
			require.NoError(t, err)
			require.NotNil(t, user2Member)
			require.False(t, user2Member.SchemeAdmin)
			require.True(t, user2Member.SchemeEditor)

			memberToDelete := &model.BoardMember{
				UserID:  th.GetUser1().ID,
				BoardID: board.ID,
			}

			members, err := th.Server.App().GetMembersForBoard(board.ID)
			require.NoError(t, err)
			require.Len(t, members, 2)

			success, resp := th.Client2.DeleteBoardMember(memberToDelete)
			th.CheckForbidden(resp)
			require.False(t, success)

			members, err = th.Server.App().GetMembersForBoard(board.ID)
			require.NoError(t, err)
			require.Len(t, members, 2)
		})
	})

	t.Run("should not delete a member if that means that a board will not have any admin", func(t *testing.T) {
		th := SetupTestHelper(t).InitBasic()
		defer th.TearDown()

		newBoard := &model.Board{
			Title:  "title",
			Type:   model.BoardTypePrivate,
			TeamID: teamID,
		}
		board, err := th.Server.App().CreateBoard(newBoard, th.GetUser1().ID, true)
		require.NoError(t, err)

		memberToDelete := &model.BoardMember{
			UserID:  th.GetUser1().ID,
			BoardID: board.ID,
		}

		success, resp := th.Client.DeleteBoardMember(memberToDelete)
		th.CheckBadRequest(resp)
		require.False(t, success)

		members, err := th.Server.App().GetMembersForBoard(board.ID)
		require.NoError(t, err)
		require.Len(t, members, 1)
		require.True(t, members[0].SchemeAdmin)
	})
}