first commit

input/array/input.go

@@ -0,0 +1,87 @@
+package array
+
+import (
+	"context"
+	"sync"
+
+	"gitoa.ru/go-4devs/console/input"
+	"gitoa.ru/go-4devs/console/input/value"
+	"gitoa.ru/go-4devs/console/input/wrap"
+)
+
+var _ input.ReadInput = (*Input)(nil)
+
+func Argument(name string, v interface{}) func(*Input) {
+	return func(i *Input) {
+		i.args[name] = value.New(v)
+	}
+}
+
+func Option(name string, v interface{}) func(*Input) {
+	return func(i *Input) {
+		i.opt[name] = value.New(v)
+	}
+}
+
+func New(opts ...func(*Input)) *wrap.Input {
+	i := &Input{
+		args: make(map[string]input.Value),
+		opt:  make(map[string]input.Value),
+	}
+
+	for _, opt := range opts {
+		opt(i)
+	}
+
+	return &wrap.Input{ReadInput: i}
+}
+
+type Input struct {
+	args map[string]input.Value
+	opt  map[string]input.Value
+	mu   sync.Mutex
+}
+
+func (i *Input) ReadOption(_ context.Context, name string) (input.Value, error) {
+	if o, has := i.opt[name]; has {
+		return o, nil
+	}
+
+	return nil, input.ErrorOption(name, input.ErrNotFound)
+}
+
+func (i *Input) HasOption(name string) bool {
+	_, has := i.opt[name]
+
+	return has
+}
+
+func (i *Input) SetOption(name string, val input.Value) {
+	i.mu.Lock()
+	i.opt[name] = val
+	i.mu.Unlock()
+}
+
+func (i *Input) ReadArgument(_ context.Context, name string) (input.Value, error) {
+	if a, has := i.args[name]; has {
+		return a, nil
+	}
+
+	return nil, input.ErrorArgument(name, input.ErrNotFound)
+}
+
+func (i *Input) HasArgument(name string) bool {
+	_, has := i.args[name]
+
+	return has
+}
+
+func (i *Input) SetArgument(name string, val input.Value) {
+	i.mu.Lock()
+	i.args[name] = val
+	i.mu.Unlock()
+}
+
+func (i *Input) Bind(_ context.Context, def *input.Definition) error {
+	return nil
+}