/**
 * An enrollment record for a student in a course, including progress and completion metrics.
 */
export interface CourseStudent {
    /** The total number of lessons this student has marked as completed in the course. */
    completed_lessons_count: number;
    /** The percentage of available lessons the student has completed, as a value from 0 to 100 rounded to two decimal places. */
    completion_rate: number;
    /** The course this student is enrolled in. */
    course: CourseStudent.Course;
    /** The timestamp when the student first interacted with this course, as a Unix timestamp. */
    first_interaction_at: string;
    /** The unique identifier for the course student type. */
    id: string;
    /** The timestamp when the student most recently interacted with this course, as a Unix timestamp. */
    last_interaction_at: string;
    /** The total number of visible lessons available to this student in the course. */
    total_lessons_count: number;
    /** The user profile of the enrolled student. */
    user: CourseStudent.User;
}
export declare namespace CourseStudent {
    /**
     * The course this student is enrolled in.
     */
    interface Course {
        /** The parent experience that this course belongs to. */
        experience: Course.Experience;
        /** The unique identifier for the course. */
        id: string;
        /** The display name of the course shown to students. Null if no title has been set. */
        title: string | null;
    }
    namespace Course {
        /**
         * The parent experience that this course belongs to.
         */
        interface Experience {
            /** The unique identifier for the experience. */
            id: string;
        }
    }
    /**
     * The user profile of the enrolled student.
     */
    interface User {
        /** The unique identifier for the user. */
        id: string;
        /** The user's display name shown on their public profile. */
        name: string | null;
        /** The user's unique username shown on their public profile. */
        username: string;
    }
}