Source File
	ss_rel.go

Belonging Package
	/internal/testing/states

// TODO rewrite to v2

package states

import (
	"context"

	am "github.com/pancsta/asyncmachine-go/pkg/machine"
)

// S is a type alias for a list of state names.
type S = am.S

// States map defines relations and properties of states.
// TODO rename to rel
var States = am.Schema{
	A: {
		Auto:    true,
		Require: S{C},
	},
	B: {
		Multi: true,
		Add:   S{C},
	},
	C: {
		After: S{D},
	},
	D: {
		Add: S{C, B},
	},
}

// Groups of mutually exclusive states.

// var (
//	GroupPlaying = S{Playing, Paused}
// )

// #region boilerplate defs

// Names of all the states (pkg enum).

const (
	A = "A"
	B = "B"
	C = "C"
	D = "D"
)

// Names is an ordered list of all the state names.
var Names = S{
	am.StateException,
	A,
	B,
	C,
	D,
}

// #endregion

func NewRel(ctx context.Context) *am.Machine {
	return am.New(ctx, States, nil)
}

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