package domain

import (
	"time"

	"git.loyso.art/frx/kurious/internal/common/nullable"
)

// Course is a main entity of this project.
type Course struct {
	// ID is our unique identifier
	ID string
	// ExternalID if exists
	ExternalID nullable.Value[string]
	SourceType SourceType
	SourceName nullable.Value[string]
	// OrganizationID that provides course.
	OrganizationID string
	// Link to the course
	OriginLink string
	ImageLink  string

	Name string
	// Description of the course. Might be html encoded value.
	// Maybe it's worth to add flag about it.
	Description string
	// FullPrice is a course full price without discount.
	FullPrice float64
	// Discount for the course.
	Discount float64

	Thematic   string
	ThematicID string

	LearningType   string
	LearningTypeID string

	// Duration for the course. It will be splitted in values like:
	// full month / full day / full hour.
	Duration time.Duration
	// StartsAt points to time when the course will start.
	StartsAt time.Time

	CreatedAt time.Time
	UpdatedAt time.Time
	DeletedAt nullable.Value[time.Time]
}