json_canvas

-module(json_canvas@edge).
-compile([no_auto_import, nowarn_unused_vars, nowarn_unused_function, nowarn_nomatch]).

-export([decode_edge/1]).
-export_type([edge_id/0, edge_label/0, edge/0]).

-type edge_id() :: {edge_id, binary()}.

-type edge_label() :: {edge_label, binary()}.

-type edge() :: {edge,
        edge_id(),
        json_canvas@types:node_id(),
        gleam@option:option(json_canvas@edge@side:side()),
        json_canvas@edge@endpoint_shape:endpoint_shape(),
        json_canvas@types:node_id(),
        gleam@option:option(json_canvas@edge@side:side()),
        json_canvas@edge@endpoint_shape:endpoint_shape(),
        gleam@option:option(json_canvas@types:color()),
        gleam@option:option(edge_label())}.

-spec decode_edge(gleam@dynamic:dynamic_()) -> {ok, edge()} |
    {error, list(gleam@dynamic:decode_error())}.
decode_edge(Dyn) ->
    _pipe = Dyn,
    (gleam@dynamic:decode9(
        fun(Field@0, Field@1, Field@2, Field@3, Field@4, Field@5, Field@6, Field@7, Field@8) -> {edge, Field@0, Field@1, Field@2, Field@3, Field@4, Field@5, Field@6, Field@7, Field@8} end,
        gleam@dynamic:field(<<"id"/utf8>>, fun(Dyn@1) -> _pipe@1 = Dyn@1,
                _pipe@2 = gleam@dynamic:string(_pipe@1),
                gleam@result:map(
                    _pipe@2,
                    fun(Field@0) -> {edge_id, Field@0} end
                ) end),
        gleam@dynamic:field(<<"fromNode"/utf8>>, fun(Dyn@2) -> _pipe@3 = Dyn@2,
                _pipe@4 = gleam@dynamic:string(_pipe@3),
                gleam@result:map(
                    _pipe@4,
                    fun(Field@0) -> {node_id, Field@0} end
                ) end),
        gleam@dynamic:optional_field(
            <<"fromSide"/utf8>>,
            fun json_canvas@edge@side:decode_side/1
        ),
        fun(Dyn@3) -> _pipe@5 = Dyn@3,
            _pipe@6 = (gleam@dynamic:optional_field(
                <<"fromEnd"/utf8>>,
                fun json_canvas@edge@endpoint_shape:decode_endpoint_shape/1
            ))(_pipe@5),
            gleam@result:map(
                _pipe@6,
                fun(_capture) ->
                    gleam@option:unwrap(_capture, without_arrow)
                end
            ) end,
        gleam@dynamic:field(<<"toNode"/utf8>>, fun(Dyn@4) -> _pipe@7 = Dyn@4,
                _pipe@8 = gleam@dynamic:string(_pipe@7),
                gleam@result:map(
                    _pipe@8,
                    fun(Field@0) -> {node_id, Field@0} end
                ) end),
        gleam@dynamic:optional_field(
            <<"toSide"/utf8>>,
            fun json_canvas@edge@side:decode_side/1
        ),
        fun(Dyn@5) -> _pipe@9 = Dyn@5,
            _pipe@10 = (gleam@dynamic:optional_field(
                <<"toEnd"/utf8>>,
                fun json_canvas@edge@endpoint_shape:decode_endpoint_shape/1
            ))(_pipe@9),
            gleam@result:map(
                _pipe@10,
                fun(_capture@1) ->
                    gleam@option:unwrap(_capture@1, with_arrow)
                end
            ) end,
        gleam@dynamic:optional_field(
            <<"color"/utf8>>,
            fun(Dyn@6) -> _pipe@11 = Dyn@6,
                _pipe@12 = gleam@dynamic:string(_pipe@11),
                gleam@result:map(_pipe@12, fun(Field@0) -> {color, Field@0} end) end
        ),
        gleam@dynamic:optional_field(
            <<"label"/utf8>>,
            fun(Dyn@7) -> _pipe@13 = Dyn@7,
                _pipe@14 = gleam@dynamic:string(_pipe@13),
                gleam@result:map(
                    _pipe@14,
                    fun(Field@0) -> {edge_label, Field@0} end
                ) end
        )
    ))(_pipe).