# Copyright 2025 Arthur Sonzogni. All rights reserved.
# Use of this source code is governed by the MIT license that can be found in
# the LICENSE file.

# TODO:
# - Build benchmark.
# - Build fuzzers.
# - Build documentation.
# - Enable the two tests timing out.
# - Support WebAssembly

load("@rules_cc//cc:defs.bzl", "cc_binary", "cc_library", "cc_test")
load(":bazel/ftxui.bzl", "ftxui_cc_library")
load(":bazel/ftxui.bzl", "generate_examples")
load(":bazel/ftxui.bzl", "windows_copts")
load(":bazel/ftxui.bzl", "pthread_linkopts")

# A meta target depending on all of the ftxui submodules.
# Note that component depends on dom and screen, so ftxui is just an alias for 
# component.
# ┌component──┐
# │┌dom──────┐│
# ││┌screen─┐││
# └┴┴───────┴┴┘
alias(name = "ftxui", actual = ":component")

# @ftxui:screen is a module that provides a screen buffer and color management
# for terminal applications. A screen is a 2D array of cells, each cell can
# contain a glyph, a color, and other attributes. The library also provides
# functions to manipulate the screen.
ftxui_cc_library(
    name = "screen",
    srcs = [
        "src/ftxui/screen/box.cpp",
        "src/ftxui/screen/color.cpp",
        "src/ftxui/screen/color_info.cpp",
        "src/ftxui/screen/image.cpp",
        "src/ftxui/screen/screen.cpp",
        "src/ftxui/screen/string.cpp",
        "src/ftxui/screen/string_internal.hpp",
        "src/ftxui/screen/terminal.cpp",
        "src/ftxui/screen/util.hpp",
    ],
    hdrs = [
        "include/ftxui/screen/box.hpp",
        "include/ftxui/screen/color.hpp",
        "include/ftxui/screen/color_info.hpp",
        "include/ftxui/screen/deprecated.hpp",
        "include/ftxui/screen/image.hpp",
        "include/ftxui/screen/pixel.hpp",
        "include/ftxui/screen/screen.hpp",
        "include/ftxui/screen/string.hpp",
        "include/ftxui/screen/terminal.hpp",
        "include/ftxui/util/autoreset.hpp",
        "include/ftxui/util/ref.hpp",
    ],
)

# @ftxui:dom is a library that provides a way to create and manipulate a
# "document" that can be rendered to a screen. The document is a tree of nodes.
# Nodes can be text, layouts, or various decorators. Users needs to compose
# nodes to create a document. A document is responsive to the size of the
# screen.
ftxui_cc_library(
    name = "dom",
    srcs = [
        "src/ftxui/dom/automerge.cpp",
        "src/ftxui/dom/blink.cpp",
        "src/ftxui/dom/bold.cpp",
        "src/ftxui/dom/border.cpp",
        "src/ftxui/dom/box_helper.cpp",
        "src/ftxui/dom/box_helper.hpp",
        "src/ftxui/dom/canvas.cpp",
        "src/ftxui/dom/clear_under.cpp",
        "src/ftxui/dom/color.cpp",
        "src/ftxui/dom/composite_decorator.cpp",
        "src/ftxui/dom/dbox.cpp",
        "src/ftxui/dom/dim.cpp",
        "src/ftxui/dom/flex.cpp",
        "src/ftxui/dom/flexbox.cpp",
        "src/ftxui/dom/flexbox_config.cpp",
        "src/ftxui/dom/flexbox_helper.cpp",
        "src/ftxui/dom/flexbox_helper.hpp",
        "src/ftxui/dom/focus.cpp",
        "src/ftxui/dom/frame.cpp",
        "src/ftxui/dom/gauge.cpp",
        "src/ftxui/dom/graph.cpp",
        "src/ftxui/dom/gridbox.cpp",
        "src/ftxui/dom/hbox.cpp",
        "src/ftxui/dom/hyperlink.cpp",
        "src/ftxui/dom/inverted.cpp",
        "src/ftxui/dom/italic.cpp",
        "src/ftxui/dom/linear_gradient.cpp",
        "src/ftxui/dom/node.cpp",
        "src/ftxui/dom/node_decorator.cpp",
        "src/ftxui/dom/node_decorator.hpp",
        "src/ftxui/dom/paragraph.cpp",
        "src/ftxui/dom/reflect.cpp",
        "src/ftxui/dom/scroll_indicator.cpp",
        "src/ftxui/dom/selection.cpp",
        "src/ftxui/dom/selection_style.cpp",
        "src/ftxui/dom/separator.cpp",
        "src/ftxui/dom/size.cpp",
        "src/ftxui/dom/spinner.cpp",
        "src/ftxui/dom/strikethrough.cpp",
        "src/ftxui/dom/table.cpp",
        "src/ftxui/dom/text.cpp",
        "src/ftxui/dom/underlined.cpp",
        "src/ftxui/dom/underlined_double.cpp",
        "src/ftxui/dom/util.cpp",
        "src/ftxui/dom/vbox.cpp",
    ],
    hdrs = [
        "include/ftxui/dom/canvas.hpp",
        "include/ftxui/dom/deprecated.hpp",
        "include/ftxui/dom/direction.hpp",
        "include/ftxui/dom/elements.hpp",
        "include/ftxui/dom/flexbox_config.hpp",
        "include/ftxui/dom/linear_gradient.hpp",
        "include/ftxui/dom/node.hpp",
        "include/ftxui/dom/requirement.hpp",
        "include/ftxui/dom/selection.hpp",
        "include/ftxui/dom/table.hpp",
        "include/ftxui/dom/take_any_args.hpp",
    ],
    deps = [":screen"],
)

# @ftxui:component is a library to create "dynamic" component renderering and
# updating a ftxui::dom document on the screen. It is a higher level API than
# ftxui:dom.
#
# The module is required if your program needs to respond to user input. It
# defines a set of ftxui::Component. These components can be utilized to
# navigate using the arrow keys and/or cursor. There are several builtin widgets
# like checkbox/inputbox/etc to interact with. You can combine them, or even
# define your own custom components.
ftxui_cc_library(
    name = "component",
    srcs = [
        "src/ftxui/component/animation.cpp",
        "src/ftxui/component/button.cpp",
        "src/ftxui/component/catch_event.cpp",
        "src/ftxui/component/checkbox.cpp",
        "src/ftxui/component/collapsible.cpp",
        "src/ftxui/component/component.cpp",
        "src/ftxui/component/component_options.cpp",
        "src/ftxui/component/container.cpp",
        "src/ftxui/component/dropdown.cpp",
        "src/ftxui/component/event.cpp",
        "src/ftxui/component/hoverable.cpp",
        "src/ftxui/component/input.cpp",
        "src/ftxui/component/loop.cpp",
        "src/ftxui/component/maybe.cpp",
        "src/ftxui/component/menu.cpp",
        "src/ftxui/component/modal.cpp",
        "src/ftxui/component/radiobox.cpp",
        "src/ftxui/component/renderer.cpp",
        "src/ftxui/component/resizable_split.cpp",
        "src/ftxui/component/screen_interactive.cpp",
        "src/ftxui/component/slider.cpp",
        "src/ftxui/component/terminal_input_parser.cpp",
        "src/ftxui/component/terminal_input_parser.hpp",
        "src/ftxui/component/util.cpp",
        "src/ftxui/component/window.cpp",

        # Private header from ftxui:dom.
        "src/ftxui/dom/node_decorator.hpp",

        # Private header from ftxui:screen.
        "src/ftxui/screen/string_internal.hpp",
        "src/ftxui/screen/util.hpp",
    ],
    hdrs = [
        "include/ftxui/component/animation.hpp",
        "include/ftxui/component/captured_mouse.hpp",
        "include/ftxui/component/component.hpp",
        "include/ftxui/component/component_base.hpp",
        "include/ftxui/component/component_options.hpp",
        "include/ftxui/component/event.hpp",
        "include/ftxui/component/loop.hpp",
        "include/ftxui/component/mouse.hpp",
        "include/ftxui/component/receiver.hpp",
        "include/ftxui/component/screen_interactive.hpp",
        "include/ftxui/component/task.hpp",
    ],
    linkopts = pthread_linkopts(),
    deps = [
        ":dom",
        ":screen",
    ],
)

# FTXUI's tests
cc_test(
    name = "tests",
    testonly = True,
    srcs = [
        "src/ftxui/component/animation_test.cpp",
        "src/ftxui/component/button_test.cpp",
        "src/ftxui/component/collapsible_test.cpp",
        "src/ftxui/component/component_test.cpp",
        "src/ftxui/component/container_test.cpp",
        "src/ftxui/component/dropdown_test.cpp",
        "src/ftxui/component/hoverable_test.cpp",
        "src/ftxui/component/input_test.cpp",
        "src/ftxui/component/menu_test.cpp",
        "src/ftxui/component/modal_test.cpp",
        "src/ftxui/component/radiobox_test.cpp",
        "src/ftxui/component/receiver_test.cpp",
        "src/ftxui/component/resizable_split_test.cpp",
        "src/ftxui/component/slider_test.cpp",
        "src/ftxui/component/terminal_input_parser_test.cpp",
        "src/ftxui/component/toggle_test.cpp",
        "src/ftxui/dom/blink_test.cpp",
        "src/ftxui/dom/bold_test.cpp",
        "src/ftxui/dom/border_test.cpp",
        "src/ftxui/dom/canvas_test.cpp",
        "src/ftxui/dom/color_test.cpp",
        "src/ftxui/dom/dbox_test.cpp",
        "src/ftxui/dom/dim_test.cpp",
        "src/ftxui/dom/flexbox_helper_test.cpp",
        "src/ftxui/dom/flexbox_test.cpp",
        "src/ftxui/dom/gauge_test.cpp",
        "src/ftxui/dom/gridbox_test.cpp",
        "src/ftxui/dom/hbox_test.cpp",
        "src/ftxui/dom/hyperlink_test.cpp",
        "src/ftxui/dom/italic_test.cpp",
        "src/ftxui/dom/linear_gradient_test.cpp",
        "src/ftxui/dom/scroll_indicator_test.cpp",
        "src/ftxui/dom/separator_test.cpp",
        "src/ftxui/dom/spinner_test.cpp",
        "src/ftxui/dom/table_test.cpp",
        "src/ftxui/dom/text_test.cpp",
        "src/ftxui/dom/underlined_test.cpp",
        "src/ftxui/dom/vbox_test.cpp",
        "src/ftxui/screen/color_test.cpp",
        "src/ftxui/screen/string_test.cpp",
        "src/ftxui/util/ref_test.cpp",

        # Private header from ftxui:screen for string_test.cpp.
        "src/ftxui/screen/string_internal.hpp",

        # Private header from ftxui::component for
        # terminal_input_parser_test.cpp.
        "src/ftxui/component/terminal_input_parser.hpp",

        # Private header from ftxui::dom for
        # flexbox_helper_test.cpp.
        "src/ftxui/dom/flexbox_helper.hpp",

        # TODO: Enable the two tests timing out with Bazel:
        # - "src/ftxui/component/screen_interactive_test.cpp",
        # - "src/ftxui/dom/selection_test.cpp",
    ],
    includes = [
        "include",
        "src",
    ],
    copts = windows_copts(),
    deps = [
        ":screen",
        ":dom",
        ":component",
        "@googletest//:gtest",
        "@googletest//:gtest_main",
    ],
)

generate_examples()