Add legal consent and reliable external redirects

scripts/ui/legal_document_dialog.gd

@@ -0,0 +1,53 @@
+extends Control
+
+const Brand := preload("res://scripts/ui/medmind_style.gd")
+const Builder := preload("res://scripts/ui/legal_document_builder.gd")
+
+var content: VBoxContainer
+var current_kind := "terms"
+
+
+func _ready() -> void:
+	visible = false
+	top_level = true
+	set_anchors_and_offsets_preset(Control.PRESET_FULL_RECT)
+	mouse_filter = Control.MOUSE_FILTER_STOP
+	var shade := ColorRect.new()
+	shade.color = Color(0, 0, 0, 0.72)
+	shade.set_anchors_and_offsets_preset(Control.PRESET_FULL_RECT)
+	add_child(shade)
+	var center := CenterContainer.new()
+	center.set_anchors_and_offsets_preset(Control.PRESET_FULL_RECT)
+	add_child(center)
+	var panel := PanelContainer.new()
+	panel.custom_minimum_size = Vector2(720, 620)
+	panel.add_theme_stylebox_override("panel", Brand.panel_box(UIThemeService.is_dark_mode()))
+	center.add_child(panel)
+	var layout := VBoxContainer.new()
+	layout.add_theme_constant_override("separation", 14)
+	panel.add_child(layout)
+	var scroll := ScrollContainer.new()
+	scroll.size_flags_vertical = Control.SIZE_EXPAND_FILL
+	scroll.horizontal_scroll_mode = ScrollContainer.SCROLL_MODE_DISABLED
+	layout.add_child(scroll)
+	content = VBoxContainer.new()
+	content.size_flags_horizontal = Control.SIZE_EXPAND_FILL
+	content.add_theme_constant_override("separation", 14)
+	scroll.add_child(content)
+	var actions := HBoxContainer.new()
+	actions.alignment = BoxContainer.ALIGNMENT_END
+	layout.add_child(actions)
+	var browser := Button.new()
+	browser.text = "Open in browser"
+	browser.pressed.connect(func(): OS.shell_open(LegalService.public_url(current_kind)))
+	actions.add_child(browser)
+	var close := Button.new()
+	close.text = "Close"
+	close.pressed.connect(hide)
+	actions.add_child(close)
+
+
+func show_document(kind: String) -> void:
+	current_kind = kind
+	Builder.populate(content, LegalService.get_document(kind))
+	visible = true