<?php

/**
 * @group groups
 * @group activity
 */
class BP_Tests_Groups_Activity extends BP_UnitTestCase {
	protected $groups_post_update_args;

	/**
	 * @group activity_action
	 * @group bp_groups_format_activity_action_created_group
	 */
	public function test_bp_groups_format_activity_action_created_group() {
		$u = self::factory()->user->create();
		$g = self::factory()->group->create();
		$a = self::factory()->activity->create(
			array(
				'component' => buddypress()->groups->id,
				'type'      => 'created_group',
				'user_id'   => $u,
				'item_id'   => $g,
			)
		);

		$a_obj = new BP_Activity_Activity( $a );
		$g_obj = groups_get_group( $g );

		$expected = sprintf( __( '%1$s created the group %2$s', 'buddypress' ), bp_core_get_userlink( $u ), '<a href="' . esc_url( bp_get_group_url( $g_obj ) ) . '">' . $g_obj->name . '</a>' );

		$this->assertSame( $expected, $a_obj->action );
	}

	/**
	 * @group activity_action
	 * @group bp_groups_format_activity_action_joined_group
	 */
	public function test_bp_groups_format_activity_action_joined_group() {
		$u = self::factory()->user->create();
		$g = self::factory()->group->create();
		$a = self::factory()->activity->create(
			array(
				'component' => buddypress()->groups->id,
				'type'      => 'joined_group',
				'user_id'   => $u,
				'item_id'   => $g,
			)
		);

		$a_obj = new BP_Activity_Activity( $a );
		$g_obj = groups_get_group( $g );

		$expected = sprintf( __( '%1$s joined the group %2$s', 'buddypress' ), bp_core_get_userlink( $u ), '<a href="' . esc_url( bp_get_group_url( $g_obj ) ) . '">' . $g_obj->name . '</a>' );

		$this->assertSame( $expected, $a_obj->action );
	}

	/**
	 * @group activity_action
	 * @group bp_groups_format_activity_action_group_details_updated
	 */
	public function test_bp_groups_format_activity_action_group_details_updated_with_no_change() {
		$group = self::factory()->group->create_and_get();
		groups_edit_base_group_details(
			array(
				'group_id'       => $group->id,
				'name'           => $group->name,
				'slug'           => $group->slug,
				'description'    => $group->description,
				'notify_members' => true,
			)
		);

		$a = bp_activity_get(
			array(
				'component' => buddypress()->groups->id,
				'action'    => 'group_details_updated',
				'item_id'   => $group->id,
			)
		);

		$this->assertEmpty( $a['activities'] ?? null );
	}

	/**
	 * @group activity_action
	 * @group bp_groups_format_activity_action_group_details_updated
	 */
	public function test_bp_groups_format_activity_action_group_details_updated_with_notify_members_false() {
		$group = self::factory()->group->create_and_get();
		groups_edit_base_group_details(
			array(
				'group_id'       => $group->id,
				'name'           => 'Foo',
				'slug'           => $group->slug,
				'description'    => $group->description,
				'notify_members' => false,
			)
		);

		$a = bp_activity_get(
			array(
				'component' => buddypress()->groups->id,
				'action'    => 'group_details_updated',
				'item_id'   => $group->id,
			)
		);

		$this->assertEmpty( $a['activities'] ?? null );
	}

	/**
	 * @group activity_action
	 * @group bp_groups_format_activity_action_group_details_updated
	 */
	public function test_bp_groups_format_activity_action_group_details_updated_with_updated_name() {
		$old_user = get_current_user_id();
		$u        = self::factory()->user->create();
		wp_set_current_user( $u );

		$group = self::factory()->group->create_and_get();
		groups_edit_base_group_details(
			array(
				'group_id'       => $group->id,
				'name'           => 'Foo',
				'slug'           => $group->slug,
				'description'    => $group->description,
				'notify_members' => true,
			)
		);

		$a = bp_activity_get(
			array(
				'component' => buddypress()->groups->id,
				'action'    => 'group_details_updated',
				'item_id'   => $group->id,
			)
		);

		$this->assertNotEmpty( $a['activities'] );

		$expected = sprintf( esc_html__( '%1$s changed the name of the group %2$s from "%3$s" to "%4$s"', 'buddypress' ), bp_core_get_userlink( $u ), '<a href="' . esc_url( bp_get_group_url( $group ) ) . '">Foo</a>', $group->name, 'Foo' );
		$this->assertSame( $expected, $a['activities'][0]->action );

		wp_set_current_user( $old_user );
	}

	/**
	 * @group activity_action
	 * @group bp_groups_format_activity_action_group_details_updated
	 */
	public function test_bp_groups_format_activity_action_group_details_updated_with_updated_description() {
		$old_user = get_current_user_id();
		$u        = self::factory()->user->create();
		wp_set_current_user( $u );

		$group = self::factory()->group->create_and_get();
		groups_edit_base_group_details(
			array(
				'group_id'       => $group->id,
				'name'           => $group->name,
				'slug'           => $group->slug,
				'description'    => 'Bar',
				'notify_members' => true,
			)
		);

		$a = bp_activity_get(
			array(
				'component' => buddypress()->groups->id,
				'action'    => 'group_details_updated',
				'item_id'   => $group->id,
			)
		);

		$this->assertNotEmpty( $a['activities'] );

		$expected = sprintf( esc_html__( '%1$s changed the description of the group %2$s from "%3$s" to "%4$s"', 'buddypress' ), bp_core_get_userlink( $u ), '<a href="' . esc_url( bp_get_group_url( $group ) ) . '">' . $group->name . '</a>', $group->description, 'Bar' );
		$this->assertSame( $expected, $a['activities'][0]->action );

		wp_set_current_user( $old_user );
	}

	/**
	 * @group activity_action
	 * @group bp_groups_format_activity_action_group_details_updated
	 */
	public function test_bp_groups_format_activity_action_group_details_updated_with_updated_slug() {
		$old_user = get_current_user_id();
		$u        = self::factory()->user->create();
		wp_set_current_user( $u );

		$group = self::factory()->group->create_and_get();
		groups_edit_base_group_details(
			array(
				'group_id'       => $group->id,
				'name'           => $group->name,
				'slug'           => 'flaxen',
				'description'    => $group->description,
				'notify_members' => true,
			)
		);
		$new_group_details = groups_get_group( $group->id );

		$a = bp_activity_get(
			array(
				'component' => buddypress()->groups->id,
				'action'    => 'group_details_updated',
				'item_id'   => $group->id,
			)
		);

		$this->assertNotEmpty( $a['activities'] );

		$expected = sprintf( __( '%1$s changed the permalink of the group %2$s.', 'buddypress' ), bp_core_get_userlink( $u ), '<a href="' . esc_url( bp_get_group_url( $new_group_details ) ) . '">' . $group->name . '</a>' );
		$this->assertSame( $expected, $a['activities'][0]->action );

		wp_set_current_user( $old_user );
	}

	/**
	 * @group activity_action
	 * @group bp_groups_format_activity_action_group_details_updated
	 */
	public function test_bp_groups_format_activity_action_group_details_updated_with_updated_name_and_description() {
		$old_user = get_current_user_id();
		$u        = self::factory()->user->create();
		wp_set_current_user( $u );

		$group = self::factory()->group->create_and_get();
		groups_edit_base_group_details(
			array(
				'group_id'       => $group->id,
				'name'           => 'Foo',
				'slug'           => $group->slug,
				'description'    => 'Bar',
				'notify_members' => true,
			)
		);

		$a = bp_activity_get(
			array(
				'component' => buddypress()->groups->id,
				'action'    => 'group_details_updated',
				'item_id'   => $group->id,
			)
		);

		$this->assertNotEmpty( $a['activities'] );

		$expected = sprintf( __( '%1$s changed the name and description of the group %2$s', 'buddypress' ), bp_core_get_userlink( $u ), '<a href="' . esc_url( bp_get_group_url( $group ) ) . '">Foo</a>' );
		$this->assertSame( $expected, $a['activities'][0]->action );

		wp_set_current_user( $old_user );
	}

	/**
	 * @group activity_action
	 * @group bp_groups_format_activity_action_group_activity_update
	 */
	public function test_bp_groups_format_activity_action_group_activity_update() {
		$u = self::factory()->user->create();
		$g = self::factory()->group->create();
		$a = self::factory()->activity->create(
			array(
				'component' => buddypress()->groups->id,
				'type'      => 'activity_update',
				'user_id'   => $u,
				'item_id'   => $g,
			)
		);

		$a_obj = new BP_Activity_Activity( $a );
		$g_obj = groups_get_group( $g );

		$expected = sprintf( esc_html__( '%1$s posted an update in the group %2$s', 'buddypress' ), bp_core_get_userlink( $u ), '<a href="' . esc_url( bp_get_group_url( $g_obj ) ) . '">' . esc_html( $g_obj->name ) . '</a>' );

		$this->assertSame( $expected, $a_obj->action );
	}

	/**
	 * @group groups_post_update
	 */
	public function test_groups_post_update() {
		$u = self::factory()->user->create();
		$g = self::factory()->group->create();

		// The user is a group member.
		groups_join_group( $g, $u );

		$activity_args = array(
			'content'    => 'Test group_post_update',
			'user_id'    => $u,
			'group_id'   => $g,
			'error_type' => 'wp_error',
		);

		add_filter( 'bp_before_groups_record_activity_parse_args', array( $this, 'groups_post_update_args' ), 10, 1 );

		groups_post_update( $activity_args );

		remove_filter( 'bp_before_groups_record_activity_parse_args', array( $this, 'groups_post_update_args' ) );

		$expected = array_merge( $activity_args, array( 'item_id' => $g ) );
		unset( $expected['group_id'] );

		ksort( $expected );
		ksort( $this->groups_post_update_args );

		$this->assertSame( $expected, $this->groups_post_update_args );
	}

	/**
	 * @group groups_post_update
	 */
	public function test_groups_post_update_in_group() {
		$bp = buddypress();
		$u  = self::factory()->user->create();
		$g  = self::factory()->group->create();

		// The user is a group member.
		groups_join_group( $g, $u );

		$bp->groups->current_group = groups_get_group( $g );

		$activity_args = array(
			'content' => 'Test group_post_update in a group',
			'user_id' => $u,
		);

		$a     = groups_post_update( $activity_args );
		$a_obj = new BP_Activity_Activity( $a );

		$this->assertSame( $a_obj->item_id, $g );
		$this->assertSame( $a_obj->component, 'groups' );

		unset( $bp->groups->current_group );
	}

	/**
	 * @group bp_activity_can_comment
	 */
	public function test_groups_activity_can_comment() {
		$old_user = get_current_user_id();
		$u1       = self::factory()->user->create();
		$u2       = self::factory()->user->create();

		$g = self::factory()->group->create();

		// User 1 is a group member, while user 2 isn't.
		groups_join_group( $g, $u1 );

		$a = self::factory()->activity->create(
			array(
				'component' => buddypress()->groups->id,
				'type'      => 'created_group',
				'user_id'   => $u1,
				'item_id'   => $g,
			)
		);

		wp_set_current_user( $u1 );
		if ( bp_has_activities( array( 'in' => $a ) ) ) {
			while ( bp_activities() ) :
				bp_the_activity();
				// User 1 should be able to comment.
				$this->assertTrue( bp_activity_can_comment() );
			endwhile;
		}

		wp_set_current_user( $u2 );
		if ( bp_has_activities( array( 'in' => $a ) ) ) {
			while ( bp_activities() ) :
				bp_the_activity();
				// User 2 should not be able to comment.
				$this->assertFalse( bp_activity_can_comment() );
			endwhile;
		}

		wp_set_current_user( $old_user );
	}

	public function groups_post_update_args( $args = array() ) {
		$this->groups_post_update_args = array_intersect_key(
			$args,
			array(
				'content'    => true,
				'user_id'    => true,
				'item_id'    => true,
				'error_type' => true,
			)
		);

		return $args;
	}

	/**
	 * @ticket BP8728
	 */
	public function test_user_can_delete_group_activity() {
		$u1            = self::factory()->user->create();
		$u2            = self::factory()->user->create();
		$original_user = bp_loggedin_user_id();

		wp_set_current_user( $u1 );

		$g = self::factory()->group->create();

		$a = self::factory()->activity->create(
			array(
				'user_id'   => $u2,
				'component' => buddypress()->groups->id,
				'type'      => 'activity_update',
				'item_id'   => $g,
				'content'   => 'Random content',
			)
		);

		// Activity for group creator.
		$b = self::factory()->activity->create(
			array(
				'user_id'   => $u1,
				'component' => buddypress()->groups->id,
				'type'      => 'activity_update',
				'item_id'   => $g,
				'content'   => 'Random content',
			)
		);

		// Add user to group.
		self::add_user_to_group( $u2, $g );

		$activity   = self::factory()->activity->get_object_by_id( $a );
		$activity_b = self::factory()->activity->get_object_by_id( $b );

		// User can delete his own activity.
		wp_set_current_user( $u2 );
		$this->assertTrue( bp_activity_user_can_delete( $activity ) );

		// Activity from site admins can't be deleted by non site admins.
		wp_set_current_user( $u2 );
		$this->assertFalse( bp_activity_user_can_delete( $activity_b ) );

		// Activity from site admins can be deleted by other site admins.
		$site_admin = self::factory()->user->create( array( 'role' => 'administrator' ) );
		wp_set_current_user( $site_admin );
		$this->assertTrue( bp_activity_user_can_delete( $activity_b ) );

		// Group creator can delete activity.
		wp_set_current_user( $u1 );
		$this->assertTrue( bp_activity_user_can_delete( $activity ) );

		// Logged-out user can't delete activity.
		wp_set_current_user( 0 );
		$this->assertFalse( bp_activity_user_can_delete( $activity ) );

		// Misc user can't delete activity.
		$misc_user = self::factory()->user->create();
		wp_set_current_user( $misc_user );
		$this->assertFalse( bp_activity_user_can_delete( $activity ) );

		// Misc group member can't delete activity.
		$misc_user_2 = self::factory()->user->create();
		self::add_user_to_group( $misc_user_2, $g );
		wp_set_current_user( $misc_user_2 );
		$this->assertFalse( bp_activity_user_can_delete( $activity ) );

		// Group mod can delete activity.
		$misc_user_3 = self::factory()->user->create();
		self::add_user_to_group( $misc_user_3, $g, array( 'is_mod' => true ) );
		wp_set_current_user( $misc_user_3 );
		$this->assertTrue( bp_activity_user_can_delete( $activity ) );

		// Group admin can delete activity.
		$misc_user_4 = self::factory()->user->create();
		self::add_user_to_group( $misc_user_4, $g, array( 'is_admin' => true ) );
		wp_set_current_user( $misc_user_4 );
		$this->assertTrue( bp_activity_user_can_delete( $activity ) );

		wp_set_current_user( $original_user );
	}

	/**
	 * @ticket BP8728
	 */
	public function test_group_admins_cannot_delete_activity() {
		$u1            = self::factory()->user->create();
		$u2            = self::factory()->user->create();
		$original_user = bp_loggedin_user_id();

		wp_set_current_user( $u1 );

		$g  = self::factory()->group->create();
		$g2 = self::factory()->group->create();
		$a  = self::factory()->activity->create(
			array(
				'user_id' => $u1,
				'content' => 'Random Activity content',
			)
		);

		// Activity for group creator.
		$a2 = self::factory()->activity->create(
			array(
				'user_id'   => $u1,
				'component' => buddypress()->groups->id,
				'type'      => 'activity_update',
				'item_id'   => $g,
				'content'   => 'Random first Group Activity content',
			)
		);

		$a3 = self::factory()->activity->create(
			array(
				'user_id'   => $u1,
				'component' => buddypress()->groups->id,
				'type'      => 'activity_update',
				'item_id'   => $g2,
				'content'   => 'Random second Group Activity content',
			)
		);

		$activity = self::factory()->activity->get_object_by_id( $a );

		// Add u2 as Admin of g2.
		self::add_user_to_group( $u2, $g, array( 'is_admin' => true ) );

		wp_set_current_user( $u2 );
		$this->assertFalse( bp_activity_user_can_delete( $activity ), 'Group Admins or Mods shouldn not be able to delete activities that are not attached to a group' );

		$activity = self::factory()->activity->get_object_by_id( $a2 );

		add_filter( 'bp_disable_group_activity_deletions', '__return_true' );

		$this->assertFalse( bp_activity_user_can_delete( $activity ), 'Group Admins or Mods should not be able to delete group activities when Site admin globally disallowed it.' );

		remove_filter( 'bp_disable_group_activity_deletions', '__return_true' );

		$activity = self::factory()->activity->get_object_by_id( $a3 );
		$this->assertFalse( bp_activity_user_can_delete( $activity ), 'Group Admins or Mods should not be able to delete another group activities.' );

		wp_set_current_user( $original_user );
	}
}