refactor logging and filters

internal/dimension/matcher.go

@@ -0,0 +1,92 @@
+package dimension
+
+import (
+	"git.loyso.art/frx/eway/internal/config"
+	"git.loyso.art/frx/eway/internal/matcher"
+)
+
+type MatchResult uint8
+
+const (
+	MatchResultMiss MatchResult = iota
+	MatchResultLength
+	MatchResultHeight
+	MatchResultWidth
+	MatchResultDepth
+)
+
+type Matcher struct {
+	length matcher.Unit
+	width  matcher.Unit
+	height matcher.Unit
+}
+
+func New(cfg config.DimensionMatcher) *Matcher {
+	return &Matcher{
+		length: makeMatcherByConig(cfg.CaseInsensitive, cfg.Length...),
+		width:  makeMatcherByConig(cfg.CaseInsensitive, cfg.Width...),
+		height: makeMatcherByConig(cfg.CaseInsensitive, cfg.Height...),
+	}
+}
+
+func makeMatcherByConig(insensitive bool, cfgs ...config.MatcherPredicate) matcher.Unit {
+	opts := make([]matcher.RadixOpt, 0, 1)
+	if insensitive {
+		opts = append(opts, matcher.RadixCaseInsensitive())
+	}
+	m := matcher.NewRadix(opts...)
+
+	for _, cfg := range cfgs {
+		switch cfg.Type {
+		case config.MatcherPredicateTypePattern:
+			m.Register(cfg.Value)
+		case config.MatcherPredicateTypeRegexp:
+			m.RegisterRegexp(cfg.Value)
+		default:
+			panic("unsupported matcher type")
+		}
+	}
+
+	return m
+}
+
+func (m *Matcher) Match(value string) MatchResult {
+	switch {
+	case value == "Высота":
+		fallthrough
+	case m.height.Match(value):
+		return MatchResultHeight
+	case value == "Глубина":
+		return MatchResultDepth
+	case value == "Длина":
+		fallthrough
+	case m.length.Match(value):
+		return MatchResultLength
+	case value == "Ширина":
+		fallthrough
+	case m.width.Match(value):
+		return MatchResultWidth
+	}
+
+	return MatchResultMiss
+}
+
+func (m *Matcher) GetRegisteredPatterns() map[string][]string {
+	out := map[string][]string{
+		"length": nil,
+		"width":  nil,
+		"height": nil,
+	}
+
+	if m.height != nil {
+		out["height"] = m.height.Patterns()
+	}
+	if m.width != nil {
+		out["width"] = m.width.Patterns()
+	}
+	if m.length != nil {
+		out["length"] = m.length.Patterns()
+	}
+
+	return out
+}