package domain

const (
	VideoContentKindLMSLesson      = "lms_lesson"
	VideoContentKindExamPrepLesson = "exam_prep_lesson"
)

const VideoCompletionThresholdPercent = 90

type VideoEngagementHeartbeatInput struct {
	ContentKind string `json:"content_kind" validate:"required,oneof=lms_lesson exam_prep_lesson"`
	ContentID   int64  `json:"content_id" validate:"required,gt=0"`
	PositionSec int    `json:"position_sec" validate:"gte=0"`
	DurationSec int    `json:"duration_sec" validate:"gte=0"`
	Ended       bool   `json:"ended"`
}

type VideoWatchSessionResponse struct {
	SessionID      int64 `json:"session_id"`
	SessionNumber  int   `json:"session_number"`
	MaxPositionSec int   `json:"max_position_sec"`
	Completed      bool  `json:"completed"`
}