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-module({{classname}}_api).

-export([{{#operations}}{{#operation}}{{^-first}},
         {{/-first}}{{operationId}}/{{arityRequired}}, {{operationId}}/{{arityOptional}}{{/operation}}{{/operations}}]).

-define(BASE_URL, <<"{{{basePath}}}">>).

{{#operations}}
    {{#operation}}
%% @doc {{{summary}}}
{{^notes.isEmpty}}
%% {{{notes}}}
{{/notes.isEmpty}}
-spec {{operationId}}({{#allParams}}{{#required}}{{^-first}}, {{/-first}}{{{dataType}}}{{/required}}{{/allParams}}{{^bodyParams.isEmpty}}{{#bodyParams}}, term(){{/bodyParams}}{{/bodyParams.isEmpty}}) -> {{#returnType}}{ok, list(), {{{returnType}}}} | {error, string()}{{/returnType}}{{^returnType}}ok | {error, integer()}{{/returnType}}.
{{operationId}}({{#allParams}}{{#required}}{{^-first}}, {{/-first}}{{paramName}}{{/required}}{{/allParams}}{{^bodyParams.isEmpty}}{{#bodyParams}}, {{paramName}}{{/bodyParams}}{{/bodyParams.isEmpty}}) ->
    {{operationId}}({{#allParams}}{{#required}}{{paramName}}, {{/required}}{{/allParams}}{{^bodyParams.isEmpty}}{{#bodyParams}}{{paramName}}, {{/bodyParams}}{{/bodyParams.isEmpty}}#{}).

-spec {{operationId}}({{#allParams}}{{#required}}{{{dataType}}}, {{/required}}{{/allParams}}{{^bodyParams.isEmpty}}{{#bodyParams}}term(), {{/bodyParams}}{{/bodyParams.isEmpty}}maps:map()) -> {{#returnType}}{ok, list(), {{{returnType}}}} | {error, string()}{{/returnType}}{{^returnType}}ok | {error, integer()}{{/returnType}}.
{{operationId}}({{#allParams}}{{#required}}{{paramName}}, {{/required}}{{/allParams}}{{^bodyParams.isEmpty}}{{#bodyParams}}{{paramName}}{{/bodyParams}}, {{/bodyParams.isEmpty}}_Optional) ->
    Method = {{httpMethod}},
    Path = ["{{{replacedPathName}}}"],
    QS = {{#queryParams.isEmpty}}[]{{/queryParams.isEmpty}}{{^queryParams.isEmpty}}lists:flatten([{{#queryParams}}{{#required}}{{^-first}}, {{/-first}}{{#qsEncode}}{{this}}{{/qsEncode}}{{/required}}{{/queryParams}}])++[{X, maps:get(X, _Optional)} || X <- [{{#queryParams}}{{^required}}{{^-first}}, {{/-first}}'{{baseName}}'{{/required}}{{/queryParams}}], maps:is_key(X, _Optional)]{{/queryParams.isEmpty}},
    Headers = {{#headerParams.isEmpty}}[]{{/headerParams.isEmpty}}{{^headerParams.isEmpty}}[{{#headerParams}}{{#required}}{{^-first}}, {{/-first}}{<<"{{baseName}}">>, {{paramName}}}{{/required}}{{/headerParams}}]++[{X, maps:get(X, _Optional)} || X <- [{{#headerParams}}{{^required}}{{^-first}}, {{/-first}}'{{baseName}}'{{/required}}{{/headerParams}}], maps:is_key(X, _Optional)]{{/headerParams.isEmpty}},
    Body1 = {{^formParams.isEmpty}}{form, [{{#formParams}}{{#required}}{{^-first}}, {{/-first}}{<<"{{baseName}}">>, {{paramName}}}{{/required}}{{/formParams}}]++[{X, maps:get(X, _Optional)} || X <- [{{#formParams}}{{^required}}{{^-first}}, {{/-first}}'{{baseName}}'{{/required}}{{/formParams}}], maps:is_key(X, _Optional)]}{{/formParams.isEmpty}}{{#formParams.isEmpty}}{{#bodyParams.isEmpty}}[]{{/bodyParams.isEmpty}}{{^bodyParams.isEmpty}}{{#bodyParams}}{{paramName}}{{/bodyParams}}{{/bodyParams.isEmpty}}{{/formParams.isEmpty}},
    Opts = [],
    Url = hackney_url:make_url(?BASE_URL, Path, QS),

    case hackney:request(Method, Url, Headers, Body1, Opts) of
{{#returnType}}
        {{#responses}}
{{#isDefault}}
        {ok, {{code}}, RespHeaders, ClientRef} ->
            {ok, ResponseBody} = hackney:body(ClientRef),
            {ok, RespHeaders, jsx:decode(ResponseBody, [return_maps])}{{#hasMore}}; {{/hasMore}}
{{/isDefault}}
{{^isDefault}}
        {ok, {{code}}, _RespHeaders, _ClientRef} ->
            {error, "{{message}}"}{{#hasMore}}; {{/hasMore}}
{{/isDefault}}
        {{/responses}}
{{/returnType}}
{{^returnType}}
        {ok, 200, _RespHeaders, _ClientRef} ->
             ok;
        {ok, Status, _RespHeaders, _ClientRef} ->
             {error, Status}
{{/returnType}}
    end.

    {{/operation}}

{{/operations}}