// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
// See LICENSE.txt for license information.

// ***************************************************************
// - [#] indicates a test step (e.g. # Go to a page)
// - [*] indicates an assertion (e.g. * Check the title)
// - Use element ID when selecting an element. Create one if none.
// ***************************************************************

// Stage: @prod
// Group: @channels @team_settings

import * as TIMEOUTS from '@/fixtures/timeouts';
import {getAdminAccount} from '@/support/env';

describe('Teams Suite', () => {
    let testTeam;
    let testUser;
    let newUser;

    beforeEach(() => {
        cy.apiAdminLogin();
        cy.apiCreateUser().then(({user}) => {
            newUser = user;
        });
        cy.apiInitSetup().then(({team, user}) => {
            testTeam = team;
            testUser = user;
        });
    });

    it('MM-T393 Cancel out of leaving team', () => {
        // # Login and go to /
        cy.apiLogin(testUser);
        cy.visit(`/${testTeam.name}/channels/town-square`);

        // * Check the team name
        cy.uiGetLHSHeader().findByText(testTeam.display_name);

        // * Check the initial Url
        cy.url().should('include', `/${testTeam.name}/channels/town-square`);

        // # Open team menu and click "Manage Members"
        cy.uiOpenTeamMenu('Leave team');

        // * Check that the "leave team modal" opened up
        cy.get('#leaveTeamModal').should('be.visible');

        // # Click on no
        cy.get('#leaveTeamNo').click();

        // * Check that the "leave team modal" closed
        cy.get('#leaveTeamModal').should('not.exist');

        // * check the team name
        cy.uiGetLHSHeader().findByText(testTeam.display_name);

        // * check the final Url
        cy.url().should('include', `/${testTeam.name}/channels/town-square`);
    });

    it('MM-T2340 Team or System Admin searches and adds new team member', () => {
        // # Update config
        cy.apiUpdateConfig({
            GuestAccountsSettings: {
                Enable: false,
            },
        });

        let otherUser;
        cy.apiCreateUser().then(({user}) => {
            otherUser = user;

            cy.visit(`/${testTeam.name}/channels/town-square`);

            // # Open team menu and click "Invite People"
            cy.uiOpenTeamMenu();
            cy.uiGetLHSTeamMenu().find('div.label-elements > span:nth-child(2)').should('have.text', 'Add or invite people to the team');
            cy.uiGetLHSTeamMenu().find("li span:contains('Invite people')").should('have.text', 'Invite people').click().wait(TIMEOUTS.HALF_SEC);

            // * Check that the Invitation Modal opened up
            cy.findByTestId('invitationModal', {timeout: TIMEOUTS.HALF_SEC}).should('be.visible');

            cy.get('.users-emails-input__control').should('be.visible').within(($el) => {
                // # Type the first letters of a user
                cy.wrap($el).get('input').typeWithForce(otherUser.first_name);
            });

            // * Verify user is on the list, then select by clicking on it
            cy.get('.users-emails-input__menu').
                children().should('have.length', 1).
                eq(0).should('contain', `@${otherUser.username}`).and('contain', `${otherUser.first_name} ${otherUser.last_name}`).
                click();

            // # Click "Invite Members" button, then "Done" button
            cy.findByTestId('inviteButton').click();
            cy.findByTestId('confirm-done').click();

            // * As sysadmin, verify system message posts in Town Square and Off-Topic
            cy.getLastPost().wait(TIMEOUTS.HALF_SEC).then(($el) => {
                cy.wrap($el).get('.user-popover').
                    should('be.visible').
                    and('have.text', 'System');
                cy.wrap($el).get('.post-message__text-container').
                    should('be.visible').
                    and('contain', `You and @${testUser.username} joined the team.`).
                    and('contain', `@${otherUser.username} added to the team by you.`);
            });

            cy.get('#sidebarItem_off-topic').should('be.visible').click({force: true});
            cy.getLastPost().wait(TIMEOUTS.HALF_SEC).then(($el) => {
                cy.wrap($el).get('.user-popover').
                    should('be.visible').
                    and('have.text', 'System');
                cy.wrap($el).get('.post-message__text-container').
                    should('be.visible').
                    and('contain', `You and @${testUser.username} joined the channel.`).
                    and('contain', `@${otherUser.username} added to the channel by you.`);
            });

            // # Login as user added to Team and reload
            cy.apiLogin(otherUser);

            // # Visit the new team and verify that it's in the correct team view
            cy.visit(`/${testTeam.name}/channels/town-square`);
            cy.uiGetLHSHeader().findByText(testTeam.display_name);

            const sysadmin = getAdminAccount();

            // * As other user, verify system message posts in Town Square and Off-Topic
            cy.getLastPost().wait(TIMEOUTS.HALF_SEC).then(($el) => {
                cy.wrap($el).get('.user-popover').
                    should('be.visible').
                    and('have.text', 'System');
                cy.wrap($el).get('.post-message__text-container').
                    should('be.visible').
                    and('contain', `@${sysadmin.username} and @${testUser.username} joined the team.`).
                    and('contain', `You were added to the team by @${sysadmin.username}.`);
            });

            cy.get('#sidebarItem_off-topic').should('be.visible').click({force: true});

            cy.findAllByTestId('postView').last().scrollIntoView();

            cy.getLastPost().wait(TIMEOUTS.HALF_SEC).then(($el) => {
                cy.wrap($el).get('.user-popover').
                    should('be.visible').
                    and('have.text', 'System');
                cy.wrap($el).get('.post-message__text-container').
                    should('be.visible').
                    and('contain', `@${sysadmin.username} and @${testUser.username} joined the channel.`).
                    and('contain', `You were added to the channel by @${sysadmin.username}.`);
            });

            // # Remove user from team
            removeTeamMember(testTeam.name, otherUser.username);
        });
    });

    it('MM-T394 Leave team by clicking Yes, leave all teams', () => {
        cy.apiUpdateConfig({EmailSettings: {RequireEmailVerification: false}});

        // // # Login as test user
        cy.apiLogin(testUser);

        // # Leave all teams
        cy.apiGetTeamsForUser().then(({teams}) => {
            teams.forEach((team) => {
                cy.visit(`/${team.name}/channels/town-square`);
                cy.uiGetLHSHeader().findByText(testTeam.display_name);
                cy.leaveTeam();
            });
        });

        // * Check that it redirects into team selection page after leaving all teams
        cy.url().should('include', '/select_team');

        // # Check that logout is visible and then click to logout
        cy.get('#logout').should('be.visible').click();

        // * Ensure user is logged out
        cy.url({timeout: TIMEOUTS.HALF_MIN}).should('include', 'login');
    });

    it('MM-T1535 Team setting / Invite code text', () => {
        // # visit /
        cy.visit(`/${testTeam.name}/channels/town-square`);

        // # Open team menu and click "Team Settings"
        cy.uiOpenTeamMenu('Team settings');

        // # Go to Access section
        cy.get('#accessButton').click();

        // # Open edit settings for invite code
        cy.findByText('Invite Code').should('be.visible').click();

        // * Verify invite code help text is visible
        cy.findByText('The Invite Code is part of the unique team invitation link which is sent to members you’re inviting to this team. Regenerating the code creates a new invitation link and invalidates the previous link.').
            scrollIntoView().
            should('be.visible');

        // # Close the team settings
        cy.get('body').typeWithForce('{esc}');
    });

    it('MM-T2312 Team setting / Team name: Change name', () => {
        const teamName = 'Test Team';

        // # Visit town-square channel
        cy.visit(`/${testTeam.name}/channels/town-square`);

        // # Open team menu and click "Team Settings"
        cy.uiOpenTeamMenu('Team settings');

        // # Click on the team name menu item
        cy.findByText('Team Name').should('be.visible').click();

        // # Change team name in the input
        cy.get('#teamName').should('be.visible').clear().type(teamName);

        // Save new team name annd close<
        saveAndCloseTeamSettings();

        // Team display name shows as "Testing Team" at top of team menu
        cy.uiGetLHSHeader().findByText(teamName);

        // Team initials show in the team icon in the sidebar
        cy.get(`#${testTeam.name}TeamButton`).scrollIntoView().should('have.attr', 'aria-label', 'test team team');

        // # Verify url has original team name
        cy.url().should('include', `/${testTeam.name}/channels/town-square`);
    });

    it('MM-T2317 Team setting / Update team description', () => {
        const teamDescription = 'This is the best team';

        // # Visit town-square channel
        cy.visit(`/${testTeam.name}/channels/town-square`);

        // # Open team menu and click "Team Settings"
        cy.uiOpenTeamMenu('Team settings');

        // # Change team description in the input
        cy.get('#teamDescription').should('be.visible').clear().type(teamDescription);
        cy.get('#teamDescription').should('have.value', teamDescription);

        // # Save and close
        saveAndCloseTeamSettings();

        cy.wait(TIMEOUTS.ONE_HUNDRED_MILLIS);

        // # Open team menu and click "Team Settings"
        cy.uiOpenTeamMenu('Team settings');

        // * Verify team description is updated
        cy.get('#teamDescription').should('have.text', teamDescription);
    });

    it('MM-T2318 Allow anyone to join this team', () => {
        // # Visit town-square channel
        cy.visit(`/${testTeam.name}/channels/town-square`);

        // # Open team menu and click "Team Settings"
        cy.uiOpenTeamMenu('Team settings');

        // # Go to Access section
        cy.get('#accessButton').click();

        // # Click 'Public Team' card to allow any user to join this team
        cy.get('#public-private-selector-button-O').should('exist').and('not.have.class', 'selected').click();

        // # Save and close
        saveAndCloseTeamSettings();

        // # Login as new user
        cy.apiLogin(newUser);
        cy.visit('/');

        // * Verify if the user is redirected to the Select Team page
        cy.url().should('include', '/select_team');
        cy.get('#teamsYouCanJoinContent').should('be.visible');

        // # Select test team name
        cy.findByText(testTeam.display_name, {timeout: TIMEOUTS.HALF_MIN}).should('be.visible').click();

        // # Verify Town square is visible
        cy.url().should('include', `/${testTeam.name}/channels/town-square`);
        cy.get('h2.channel-intro__title').should('be.visible').should('have.text', 'Town Square');
    });

    it('MM-T2322 Do not allow anyone to join this team', () => {
        // # Allow any user with an account on this server to join this new team
        cy.apiCreateTeam().then(({team: joinableTeam}) => {
            cy.apiPatchTeam(joinableTeam.id, {allow_open_invite: true});
        });

        // # Visit town-square channel
        cy.visit(`/${testTeam.name}/channels/town-square`);

        // # Open team menu and click "Team Settings"
        cy.uiOpenTeamMenu('Team settings');

        // # Go to Access section
        cy.get('#accessButton').click();

        // * Verify Private Team card is selected (open joining disabled by default)
        cy.get('#public-private-selector-button-P').should('exist').and('have.class', 'selected');

        // # Close the modal
        cy.uiClose();

        // # Login as new user
        cy.apiLogin(testUser);
        cy.visit(`/${testTeam.name}/channels/town-square`);

        // # Open team menu and click "Join Another Team"
        cy.uiOpenTeamMenu('Join another team');

        // # Verify the original test team isn't on the list
        cy.get('.signup-team-dir').children().should('not.contain', `#${testTeam.name.charAt(0).toUpperCase() + testTeam.name.slice(1)}`);
    });

    it('MM-T2328 Member can view and search for members', () => {
        cy.apiLogout();
        cy.wait(TIMEOUTS.ONE_SEC);

        // * Login as test user and join town square
        cy.apiLogin(testUser);
        cy.visit(`/${testTeam.name}/channels/town-square`);

        // # Open team menu and click "View Members"
        cy.uiOpenTeamMenu('View members');
        cy.wait(TIMEOUTS.HALF_SEC);
        cy.get('#searchUsersInput').should('be.visible').type('sysadmin');
        cy.get('.more-modal__list').should('be.visible').children().should('have.length', 1);
    });
});

function saveAndCloseTeamSettings() {
    // # Save the changes
    cy.uiSave();

    // * Wait for changes to be saved so the modal can be closed
    cy.get('.SaveChangesPanel').should('contain', 'Settings saved');

    // # Close the modal
    cy.uiClose();
}

function removeTeamMember(teamName, username) {
    cy.apiAdminLogin();
    cy.visit(`/${teamName}`);

    // # Open team menu and click "Manage Members"
    cy.uiOpenTeamMenu('Manage members');

    cy.get(`#teamMembersDropdown_${username}`).should('be.visible').click();
    cy.get('#removeFromTeam').should('be.visible').click();
    cy.uiClose();
}