// gtx.proto
// Definitions for protobufs used by GTXiLib.

syntax = "proto3";

package gtxilib.oopclasses.protos;

import "enums.proto";

option java_multiple_files = true;
option objc_class_prefix = "GTX";

// Definition for Point data in 2D space.
// Next index: 3
message Point {
  optional float x = 1;
  optional float y = 2;
}

// Definition for 2D size data.
// Next index: 3
message Size {
  optional float width = 1;
  optional float height = 2;
}

// Definition for 2D rectangle data.
// Next index: 3
message Rect {
  optional Point origin = 1;
  optional Size size = 2;
}

// An RGBA color.
// Next index: 5
message Color {
  optional float r = 1;
  optional float g = 2;
  optional float b = 3;
  optional float a = 4;
}

// Definition for UI element data. Note that the properties are intentionally
// named to differ from UIAccessibility properties of NSObject to avoid
// conflicts when proto is used in Objective-C.
// Next index: 36
message UIElement {
  optional int32 id = 1;
  optional int32 parent_id = 2;
  repeated int32 child_ids = 3;

  // Accessibility properties
  optional bool is_ax_element = 4;
  optional uint64 ax_traits = 5;
  optional string ax_label = 6;
  optional string ax_hint = 7;
  optional Rect ax_frame = 8;
  optional string ax_identifier = 9;

  // XCUIElement
  optional bool hittable = 10;
  optional bool exists = 11;
  optional bool xc_selected = 12;
  optional bool xc_enabled = 13;
  optional ElementType.ElementTypeEnum element_type = 14;

  // UIView
  repeated string class_names_hierarchy = 15;
  optional Color background_color = 16;
  optional bool hidden = 17;
  optional float alpha = 18;
  optional bool opaque = 20;
  optional Color tint_color = 21;
  optional bool clips_to_bounds = 22;
  optional bool user_interaction_enabled = 23;
  optional bool multiple_touch_enabled = 24;
  optional bool exclusive_touch = 25;
  optional Rect frame = 26;
  optional Rect bounds = 27;

  // UIControl
  optional uint64 control_state = 28;
  optional bool enabled = 29;
  optional bool selected = 30;
  optional bool highlighted = 31;
  optional string title = 32;
  optional string text = 33;  // UITextField and UITextView
  optional bool on = 34;      // UISwitch
  optional float value = 35;  // UIStepper and UISlider
}

// Metrics about the device, such as screen dimensions.
// Next index: 4.
message DisplayMetrics {
  optional int32 screen_width = 1;
  optional int32 screen_height = 2;
  optional float screen_scale = 3;
}

// Global device state at a snapshot in time.
// Next index: 3.
message DeviceState {
  optional DisplayMetrics display_metrics = 1;
  optional string ios_version = 2;
}

// The state of the accessibility hierarchy of an app at a snapshot in time.
// Contains a tree of accessibility elements and related device metrics.
// Next index: 3.
message AccessibilityHierarchy {
  optional DeviceState device_state = 1;
  repeated UIElement elements = 2;
}