package tournament_brackets

// TournamentType defines the kind of tournament, e.g., single or double elimination.
type TournamentType string

const (
	SingleElimination TournamentType = "single-elimination"
	DoubleElimination TournamentType = "double-elimination" // TODO
)

// Participant represents a competitor in the tournament.
type Participant struct {
	ID   int
	Name string
}

// Match represents a single matchup between two participants.
type Match struct {
	ID           int
	RoundIndex   int
	MatchIndex   int // Index of the match within its round
	Participant1 *Participant
	Participant2 *Participant
	Winner       *Participant
	NextMatch    *Match
}

// Round represents a single round in the tournament, containing one or more matches.
type Round struct {
	ID      int
	Matches []*Match
}

// Tournament is the root object that contains all data for a tournament event.
type Tournament struct {
	Name           string
	Rounds         []Round
	TournamentType TournamentType
	Options        *Options
}

// Options defines configuration for tournament generation, like custom seeding rules.
type Options struct {
	// SeedingRules is a function to define custom seeding logic. (Not yet implemented)
	SeedingRules func() error
}