-module(sketch_css@commands@generate).
-compile([no_auto_import, nowarn_unused_vars, nowarn_unused_function, nowarn_nomatch]).
-define(FILEPATH, "src/sketch_css/commands/generate.gleam").
-export([css/0]).

-if(?OTP_RELEASE >= 27).
-define(MODULEDOC(Str), -moduledoc(Str)).
-define(DOC(Str), -doc(Str)).
-else.
-define(MODULEDOC(Str), -compile([])).
-define(DOC(Str), -compile([])).
-endif.

?MODULEDOC(false).

-file("src/sketch_css/commands/generate.gleam", 40).
?DOC(false).
-spec dst_flag() -> glint:flag(binary()).
dst_flag() ->
    Msg = <<"Define the directory in which styles should be output."/utf8>>,
    _pipe = glint:string_flag(<<"dest"/utf8>>),
    glint:flag_help(_pipe, Msg).

-file("src/sketch_css/commands/generate.gleam", 46).
?DOC(false).
-spec src_flag() -> glint:flag(binary()).
src_flag() ->
    Msg = <<"Define the directory in which styles should be read."/utf8>>,
    _pipe = glint:string_flag(<<"src"/utf8>>),
    glint:flag_help(_pipe, Msg).

-file("src/sketch_css/commands/generate.gleam", 52).
?DOC(false).
-spec interface_flag() -> glint:flag(binary()).
interface_flag() ->
    Msg = <<"Define the directory in which interfaces should be output."/utf8>>,
    _pipe = glint:string_flag(<<"interface"/utf8>>),
    glint:flag_help(_pipe, Msg).

-file("src/sketch_css/commands/generate.gleam", 28).
?DOC(false).
-spec run_glint(
    fun((gleam@option:option(binary()), gleam@option:option(binary()), gleam@option:option(binary())) -> nil)
) -> glint:command(nil).
run_glint(Continuation) ->
    glint:command_help(
        <<"Generate CSS for your gleam_styles.gleam files!"/utf8>>,
        fun() ->
            glint:flag(
                dst_flag(),
                fun(Dst) ->
                    glint:flag(
                        src_flag(),
                        fun(Src) ->
                            glint:flag(
                                interface_flag(),
                                fun(Interface) ->
                                    glint:command(
                                        fun(_, _, Flags) ->
                                            Dst@1 = begin
                                                _pipe = Dst(Flags),
                                                gleam@option:from_result(_pipe)
                                            end,
                                            Src@1 = begin
                                                _pipe@1 = Src(Flags),
                                                gleam@option:from_result(
                                                    _pipe@1
                                                )
                                            end,
                                            Interface@1 = begin
                                                _pipe@2 = Interface(Flags),
                                                gleam@option:from_result(
                                                    _pipe@2
                                                )
                                            end,
                                            Continuation(
                                                Src@1,
                                                Dst@1,
                                                Interface@1
                                            )
                                        end
                                    )
                                end
                            )
                        end
                    )
                end
            )
        end
    ).

-file("src/sketch_css/commands/generate.gleam", 12).
?DOC(false).
-spec css() -> glint:command(nil).
css() ->
    run_glint(
        fun(Src, Dst, Interface) ->
            Directories@1 = case sketch_css@utils:directories(
                Src,
                Dst,
                Interface
            ) of
                {ok, Directories} -> Directories;
                _assert_fail ->
                    erlang:error(#{gleam_error => let_assert,
                                message => <<"Pattern match failed, no pattern matched the value."/utf8>>,
                                file => <<?FILEPATH/utf8>>,
                                module => <<"sketch_css/commands/generate"/utf8>>,
                                function => <<"css"/utf8>>,
                                line => 14,
                                value => _assert_fail,
                                start => 257,
                                'end' => 324,
                                pattern_start => 268,
                                pattern_end => 283})
            end,
            gleam_stdlib:println(
                <<"Compiling Gleam styles files in "/utf8,
                    (erlang:element(2, Directories@1))/binary>>
            ),
            gleam_stdlib:println(
                <<"Writing CSS files to "/utf8,
                    (erlang:element(3, Directories@1))/binary>>
            ),
            gleam_stdlib:println(
                <<"Writing interfaces files to "/utf8,
                    (erlang:element(4, Directories@1))/binary>>
            ),
            _pipe = sketch_css@generate:stylesheets(Directories@1),
            _pipe@1 = gleam@result:map_error(_pipe, fun snag:line_print/1),
            _pipe@2 = gleam@result:map_error(
                _pipe@1,
                fun gleam_stdlib:println/1
            ),
            _pipe@3 = gleam@result:map(
                _pipe@2,
                fun(_) ->
                    gleam_stdlib:println(<<"========="/utf8>>),
                    gleam_stdlib:println(<<"Done!"/utf8>>)
                end
            ),
            gleam@result:unwrap_both(_pipe@3)
        end
    ).