<?php

/**
 * @group friends
 * @group activity
 */
class BP_Tests_Friends_Activity extends BP_UnitTestCase {
	/**
	 * @group activity_action
	 * @group bp_friends_format_activity_action_friendship_accepted
	 */
	public function test_bp_friends_format_activity_action_friendship_accepted() {
		$u1 = self::factory()->user->create();
		$u2 = self::factory()->user->create();

		$a = self::factory()->activity->create( array(
			'component' => buddypress()->friends->id,
			'type' => 'friendship_accepted',
			'user_id' => $u1,
			'secondary_item_id' => $u2,
		) );

		$expected = sprintf( __( '%1$s and %2$s are now friends', 'buddypress' ), bp_core_get_userlink( $u1 ), bp_core_get_userlink( $u2 ) );

		$a_obj = new BP_Activity_Activity( $a );

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

	/**
	 * @group activity_action
	 * @group bp_friends_format_activity_action_friendship_created
	 */
	public function test_bp_friends_format_activity_action_friendship_created() {
		$u1 = self::factory()->user->create();
		$u2 = self::factory()->user->create();

		$a = self::factory()->activity->create( array(
			'component' => buddypress()->friends->id,
			'type' => 'friendship_created',
			'user_id' => $u1,
			'secondary_item_id' => $u2,
		) );

		$expected = sprintf( __( '%1$s and %2$s are now friends', 'buddypress' ), bp_core_get_userlink( $u1 ), bp_core_get_userlink( $u2 ) );

		$a_obj = new BP_Activity_Activity( $a );

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

	/**
	 * @group friends_delete_activity
	 */
	public function test_friends_delete_activity() {
		$old_user = get_current_user_id();

		$u1 = self::factory()->user->create();
		$u2 = self::factory()->user->create();

		friends_add_friend( $u2, $u1 );
		$friendship_id = friends_get_friendship_id( $u2, $u1 );

		// Set current user to u1 to accepte the friendship
		$this->set_current_user( $u1 );
		friends_accept_friendship( $friendship_id );

		// Reset the current user
		$this->set_current_user( $old_user );

		// Random activities
		$au1 = self::factory()->activity->create( array( 'user_id' => $u1 ) );
		$au2 = self::factory()->activity->create( array( 'user_id' => $u2 ) );

		$fc_act = bp_activity_get( array(
			'component'   => buddypress()->friends->id,
			'item_id'     => $friendship_id,
			'filter'      => array( 'action' => array( 'friendship_created' ) ),
			'show_hidden' => false
		) );

		$this->assertTrue( count( $fc_act['activities'] ) == 1, '1 public activity should be created when a friendship is confirmed' );

		// Remove the friendship
		friends_remove_friend( $u2, $u1 );

		$this->assertFalse( friends_check_friendship( $u2, $u1 ), '2 users should not be friend once the friendship is removed' );

		$fd_act = bp_activity_get( array(
			'component'   => buddypress()->friends->id,
			'item_id'     => $friendship_id,
			'filter'      => array( 'action' => array( 'friendship_created' ) ),
			'show_hidden' => true
		) );

		$this->assertTrue( count( $fd_act['activities'] ) == 0, 'friends_delete_activity() should remove "friendship_created" activities about a deleted friendship' );
	}

	/**
	 * @group bp_friends_friendship_accepted_activity
	 */
	public function test_bp_friends_friendship_accepted_activity() {
		$old_user = get_current_user_id();

		$u1 = self::factory()->user->create();
		$u2 = self::factory()->user->create();

		friends_add_friend( $u2, $u1 );
		$friendship_id = friends_get_friendship_id( $u2, $u1 );

		// Set current user to u1 to accept the friendship
		$this->set_current_user( $u1 );
		friends_accept_friendship( $friendship_id );

		// Reset the current user
		$this->set_current_user( $old_user );

		$u1_act = bp_activity_get( array(
			'component'   => buddypress()->friends->id,
			'item_id'     => $friendship_id,
			'scope'       => 'just-me',
			'filter'      => array( 'action' => array( 'friendship_created' ), 'user_id' => $u1 ),
		) );

		$this->assertTrue( count( $u1_act['activities'] ) == 1, 'a public activity should be listed in the friend stream' );

		$u2_act = bp_activity_get( array(
			'component'   => buddypress()->friends->id,
			'item_id'     => $friendship_id,
			'scope'       => 'just-me',
			'filter'      => array( 'action' => array( 'friendship_created' ), 'user_id' => $u2 ),
		) );

		$this->assertTrue( count( $u2_act['activities'] ) == 1, 'a public activity should be listed in the initiator stream' );
	}

	/**
	 * @group bp_cleanup_friendship_activities
	 */
	public function test_bp_cleanup_friendship_activities() {
		$old_user = get_current_user_id();

		$u1 = self::factory()->user->create();
		$u2 = self::factory()->user->create();
		$users = array( $u1, $u2 );

		friends_add_friend( $u2, $u1 );
		$friendship_id = friends_get_friendship_id( $u2, $u1 );

		// Set current user to u1 to accepte the friendship and generate a public activity
		$this->set_current_user( $u1 );
		friends_accept_friendship( $friendship_id );

		// Reset the current user
		$this->set_current_user( $old_user );

		$users[] = self::factory()->user->create();
		$users[] = self::factory()->user->create();

		foreach( $users as $u ) {
			bp_activity_add( array(
				'user_id'       => $u,
				'item_id'       => $friendship_id,
				'type'          => 'friendship_created',
				'component'     => buddypress()->friends->id,
				'hide_sitewide' => true,
			) );
		}

		$hidden = bp_activity_get( array(
			'component'   => buddypress()->friends->id,
			'filter'      => array( 'action' => array( 'friendship_created' ) ),
			'show_hidden' => true,
		) );

		bp_cleanup_friendship_activities();

		$check = bp_activity_get( array(
			'component'   => buddypress()->friends->id,
			'item_id'     => $friendship_id,
			'filter'      => array( 'action' => array( 'friendship_created' ) ),
			'show_hidden' => true,
		) );

		$this->assertTrue( count( $check['activities'] ) == 1 );
	}

	/**
	 * @group friends_delete_activity
	 */
	public function test_delete_friendship_activity_on_user_delete() {
		$old_user = get_current_user_id();

		$u1 = self::factory()->user->create();
		$u2 = self::factory()->user->create();

		friends_add_friend( $u2, $u1 );
		$friendship_id = friends_get_friendship_id( $u2, $u1 );

		// Set current user to u1 to accept the friendship
		$this->set_current_user( $u1 );
		friends_accept_friendship( $friendship_id );

		// Reset the current user
		$this->set_current_user( $old_user );

		// Delete $u1.
		$this->delete_user( $u1 );

		// 'friendship_created' activity item should not exist.
		$friendship_activity = bp_activity_get( array(
			'component' => buddypress()->friends->id,
			'filter'    => array(
				'action' => array( 'friendship_created' ),
				'primary_id' => $friendship_id,
			)
		) );

		$this->assertEmpty( $friendship_activity['activities'] );
	}

	public function test_delete_user_with_no_activities() {
		$old_user = get_current_user_id();
		$u1 = self::factory()->user->create();
		$this->set_current_user( $u1 );

		bp_activity_remove_all_user_data( $u1 );
		wp_cache_delete( $u1, 'bp_last_activity' );
		wp_delete_user( $u1 );

		$this->set_current_user( $old_user );

		// Remove the following lines when you implement this test.
		$this->markTestIncomplete(
			'This test has not been implemented yet.'
		);
	}
}