add license, move folders

app/scripts/ui/search/download_animation.gd

@@ -0,0 +1,24 @@
+extends TextureRect
+
+@export var duration: float
+@export var start_scale: float
+@export var end_scale: float
+
+@onready var start := Vector2(start_scale, start_scale)
+@onready var end := Vector2(end_scale, end_scale)
+@onready var default = scale
+
+
+func _ready() -> void:
+	animate()
+
+
+func _notification(what: int) -> void:
+	if what == NOTIFICATION_ENABLED:
+		animate()
+
+
+func animate() -> void:
+	var tween = create_tween().set_loops()
+	tween.tween_property(self, "scale", end, duration).from(start)
+	tween.tween_property(self, "scale", start, duration).from(end)

app/scripts/ui/search/fix_promt_position.gd

@@ -0,0 +1,6 @@
+extends Control
+
+
+func _ready() -> void:
+	await get_tree().process_frame
+	global_position = get_parent().global_position

app/scripts/ui/search/one_line_text.gd

@@ -0,0 +1,9 @@
+extends RichTextLabel
+
+
+func _ready() -> void:
+	finished.connect(to_line)
+
+
+func to_line() -> void:
+	text = text.replace('\n', '\t') # TODO: Handle BBCode

app/scripts/ui/search/prompt.gd

@@ -0,0 +1,33 @@
+extends Button
+class_name PromptResult
+
+@export var gate_events: GateEvents
+@export var prompt_text: Label
+@export var focus_style: StyleBox
+
+var normal_style: StyleBox
+
+
+func _ready() -> void:
+	normal_style = get_theme_stylebox("normal", "")
+
+
+func fill(prompt: Dictionary) -> void:
+	if prompt == null: return
+	
+	var txt: String = prompt["prompt"].to_lower()
+	txt = StringTools.to_alpha(txt)
+	prompt_text.text = txt
+
+
+func _on_button_pressed() -> void:
+	if prompt_text.text.is_empty(): return
+	gate_events.search_emit(prompt_text.text)
+
+
+func focus() -> void:
+	add_theme_stylebox_override("normal", focus_style)
+
+
+func unfocus() -> void:
+	add_theme_stylebox_override("normal", normal_style)

app/scripts/ui/search/prompt_navigation.gd

@@ -0,0 +1,90 @@
+extends Node
+class_name PromptNavigation
+
+enum {
+	UP,
+	DOWN
+}
+
+@export var search: Search
+@export var prompt_results: PromptResults
+
+var current_prompt: int = -1
+var actual_search_query: String
+
+
+func _ready() -> void:
+	search.focus_entered.connect(on_focus_entered)
+	search.on_release_focus.connect(on_release_focus)
+	search.on_navigation.connect(on_navigation)
+	search.text_changed.connect(func(_text): reset())
+
+
+func on_focus_entered() -> void:
+	prompt_results._on_search_text_changed(search.text)
+
+
+func on_release_focus() -> void:
+	prompt_results.clear()
+	reset()
+
+
+func on_navigation(event: int) -> void:
+	match event:
+		UP:
+			prompt_up()
+		DOWN:
+			prompt_down()
+		_:
+			printerr("Unhandled navigation event")
+
+
+func prompt_up() -> void:
+	var from: int = current_prompt
+	var to: int
+	
+	if from == -1:
+		to = prompt_results.get_children().size() - 1
+	else:
+		to = from - 1
+	
+	if from != to:
+		current_prompt = to
+		switch_prompt(from, to)
+
+
+func prompt_down() -> void:
+	var from: int = current_prompt
+	var to: int
+	
+	if from == prompt_results.get_children().size() - 1:
+		to = -1
+	else:
+		to = from + 1
+	
+	if from != to:
+		current_prompt = to
+		switch_prompt(from, to)
+
+
+func reset() -> void:
+	current_prompt = -1
+	actual_search_query = ""
+
+
+func switch_prompt(from: int, to: int) -> void:
+	if from == -1:
+		actual_search_query = search.text
+	else:
+		var from_prompt: PromptResult = prompt_results.get_children()[from]
+		from_prompt.unfocus()
+	
+	if to == -1:
+		search.text = actual_search_query
+		search.caret_column = search.text.length()
+	else:
+		var to_prompt: PromptResult = prompt_results.get_children()[to]
+		to_prompt.focus()
+		
+		search.text = to_prompt.prompt_text.text
+		search.caret_column = search.text.length()

app/scripts/ui/search/prompt_results.gd

@@ -0,0 +1,60 @@
+extends VBoxContainer
+class_name PromptResults
+
+@export var gate_events: GateEvents
+@export var api: ApiSettings
+@export var result_scene: PackedScene
+
+@export var panel: Control
+
+var prompt_size: float
+var result_str: String
+
+
+func _ready() -> void:
+	var prompt: Control = result_scene.instantiate()
+	prompt_size = prompt.size.y
+	prompt.queue_free()
+	
+	panel.visible = true
+	clear()
+
+
+func _on_search_text_changed(query: String) -> void:
+	if query.is_empty(): clear(); return
+	
+	await prompt_request(query)
+	clear()
+	
+	var prompts: Array = JSON.parse_string(result_str)
+	if prompts == null or prompts.is_empty():
+		return
+	
+	for prompt in prompts:
+		var result: PromptResult = result_scene.instantiate()
+		result.fill(prompt)
+		add_child(result)
+	
+	change_size(prompts.size())
+
+
+func prompt_request(query: String) -> void:
+	var url = api.prompt + query.uri_encode()
+	var callback = func(_result, code, _headers, body):
+		if code == 200:
+			result_str = body.get_string_from_utf8()
+		else: Debug.logclr("Request prompt failed. Code " + str(code), Color.RED)
+	
+	var err = await Backend.request(url, callback)
+	if err != HTTPRequest.RESULT_SUCCESS: Debug.logclr("Cannot send request prompt", Color.RED)
+
+
+func clear() -> void:
+	for child in get_children():
+		child.queue_free()
+		remove_child(child)
+	change_size(0)
+
+
+func change_size(promt_count: int) -> void:
+	panel.size = Vector2(panel.size.x, promt_count * prompt_size)

app/scripts/ui/search/result.gd

@@ -0,0 +1,25 @@
+extends Control
+class_name SearchResult
+
+@export var gate_events: GateEvents
+
+@export var url: Label
+@export var title: Label
+@export var description: RichTextLabel
+@export var image: TextureRect
+
+
+func fill(gate: Dictionary) -> void:
+	if gate == null: return
+	
+	url.text = gate["url"]
+	title.text = "Unnamed" if gate["title"].is_empty() else gate["title"]
+	description.text = gate["description"]
+	
+	var image_path = await FileDownloader.download(gate["image"])
+	image.texture = FileTools.load_external_tex(image_path)
+
+
+func _on_button_pressed() -> void:
+	if url.text.is_empty(): return
+	gate_events.open_gate_emit(url.text)

app/scripts/ui/search/search_results.gd

@@ -0,0 +1,38 @@
+extends VBoxContainer
+
+@export var gate_events: GateEvents
+@export var api: ApiSettings
+@export var result_scene: PackedScene
+
+var result_str: String = "{}"
+
+
+func _ready() -> void:
+	search(gate_events.current_search_query)
+
+
+func search(query: String) -> void:
+	Debug.logclr("======== " + query + " ========", Color.LIGHT_SEA_GREEN)
+	await search_request(query)
+	
+	var gates = JSON.parse_string(result_str)
+	if gates == null or gates.is_empty():
+		Debug.logclr("No gates found", Color.YELLOW)
+		return
+	
+	for gate in gates:
+		var result: SearchResult = result_scene.instantiate()
+		result.fill(gate)
+		add_child(result)
+		Debug.logr(gate["url"])
+
+
+func search_request(query: String) -> void:
+	var url = api.search + query.uri_encode()
+	var callback = func(_result, code, _headers, body):
+		if code == 200:
+			result_str = body.get_string_from_utf8()
+		else: Debug.logclr("Request search failed. Code " + str(code), Color.RED)
+	
+	var err = await Backend.request(url, callback)
+	if err != HTTPRequest.RESULT_SUCCESS: Debug.logclr("Cannot send request search", Color.RED)

app/scripts/ui/search/search_status.gd

@@ -0,0 +1,32 @@
+extends Control
+
+@export var gate_events: GateEvents
+@export var search_line_edit: LineEdit
+
+@export var search: Control
+@export var downloading: Control
+@export var success: Control
+@export var error: Control
+
+
+func _ready() -> void:
+	search_line_edit.text_changed.connect(func(_text): switch_to(search))
+	gate_events.search.connect(func(_url): switch_to(search))
+	gate_events.exit_gate.connect(func(): switch_to(search))
+	gate_events.open_gate.connect(func(_url): switch_to(downloading))
+	gate_events.gate_entered.connect(func(): switch_to(success))
+	gate_events.gate_error.connect(func(_code): switch_to(error))
+	
+	switch_to(search)
+
+
+func switch_to(_state: Control) -> void:
+	disable([search, downloading, success, error])
+	_state.visible = true
+	_state.process_mode = Node.PROCESS_MODE_INHERIT
+
+
+func disable(states: Array[Control]) -> void:
+	for state in states:
+		state.visible = false
+		state.process_mode = Node.PROCESS_MODE_DISABLED