Add text component (#5336)

Co-authored-by: Maurits <maurits@vloop.nl>
Co-authored-by: mauritskorse <mauritskorse@gmail.com>
Co-authored-by: Daniel Dunn <dannydunn@eternityforest.com>
Co-authored-by: Jesse Hills <3060199+jesserockz@users.noreply.github.com>

esphome/components/text/text_traits.h

@@ -0,0 +1,39 @@
+#pragma once
+
+#include <utility>
+
+#include "esphome/core/helpers.h"
+
+namespace esphome {
+namespace text {
+
+enum TextMode : uint8_t {
+  TEXT_MODE_TEXT = 0,
+  TEXT_MODE_PASSWORD = 1,
+};
+
+class TextTraits {
+ public:
+  // Set/get the number value boundaries.
+  void set_min_length(int min_length) { this->min_length_ = min_length; }
+  int get_min_length() const { return this->min_length_; }
+  void set_max_length(int max_length) { this->max_length_ = max_length; }
+  int get_max_length() const { return this->max_length_; }
+
+  // Set/get the pattern.
+  void set_pattern(std::string pattern) { this->pattern_ = std::move(pattern); }
+  std::string get_pattern() const { return this->pattern_; }
+
+  // Set/get the frontend mode.
+  void set_mode(TextMode mode) { this->mode_ = mode; }
+  TextMode get_mode() const { return this->mode_; }
+
+ protected:
+  int min_length_;
+  int max_length_;
+  std::string pattern_;
+  TextMode mode_{TEXT_MODE_TEXT};
+};
+
+}  // namespace text
+}  // namespace esphome