package rest

import "sync"

func NewCommandStore() *CommandStore {
	return &CommandStore{
		commands: make(map[string]ICommand),
		locker:   &sync.RWMutex{},
	}
}

type CommandStore struct {
	commands map[string]ICommand
	locker   *sync.RWMutex
}

func (s *CommandStore) AddCommand(uri string, command ICommand) {
	s.locker.Lock()
	s.commands[uri] = command
	s.locker.Unlock()
}

func (s *CommandStore) AddCommandObjects(uri string, validator IValidator, executor IExecuter) {
	s.AddCommand(uri, NewCommand(validator, executor))
}

func (s *CommandStore) GetCommand(uri string) (ICommand, bool) {
	s.locker.RLock()
	command, check := s.commands[uri]
	s.locker.RUnlock()
	return command, check
}

func (s *CommandStore) AddCommandMethods(uri string, validate func(*Request) *Response, execute func(*Request) *Response) {
	s.AddCommand(
		uri,
		NewCommand(
			NewValidator(validate),
			NewExecuter(execute),
		),
	)
}