<?php

$scopes = [
    "source.abap" => "abap",
    "source.ada" => "ada",
    "source.agda" => "agda",
    "source.al" => "al",
    "source.ampl" => "ampl",
    "source.ansible" => "ansible",
    "source.apex" => "apex",
    "source.arduino" => "arduino",
    "source.assembly" => "assembly",
    "source.asm" => "assembly",
    "source.awk" => "awk",
    "source.azcli" => "azcli",
    "source.ballerina" => "ballerina",
    "source.batch" => "batch",
    "source.bicep" => "bicep",
    "source.blade" => "blade",
    "source.c" => "c",
    "source.c++" => "cpp",
    "source.c#" => "csharp",
    "source.cabal" => "cabal",
    "source.cadence" => "cadence",
    "source.clojure" => "clojure",
    "source.cmake" => "cmake",
    "source.cobol" => "cobol",
    "source.coffee" => "coffeescript",
    "source.coldfusion" => "coldfusion",
    "source.common-lisp" => "lisp",
    "source.cpp" => "cpp",
    "source.csharp" => "csharp",
    "source.css" => "css",
    "source.csv" => "csv",
    "source.cue" => "cue",
    "source.d" => "d",
    "source.dart" => "dart",
    "source.dataweave" => "dataweave",
    "source.diff" => "diff",
    "source.dockerfile" => "dockerfile",
    "source.dot" => "dot",
    "source.ebnf" => "ebnf",
    "source.editorconfig" => "editorconfig",
    "source.elixir" => "elixir",
    "source.elm" => "elm",
    "source.emacs-lisp" => "lisp",
    "source.erb" => "erb",
    "source.erlang" => "erlang",
    "source.f#" => "fsharp",
    "source.f90" => "fortran",
    "source.forth" => "forth",
    "source.fortran" => "fortran",
    "source.fs" => "fsharp",
    "source.gcode" => "gcode",
    "source.gdscript" => "gdscript",
    "source.gherkin" => "gherkin",
    "source.go" => "go",
    "source.graphql" => "graphql",
    "source.groovy" => "groovy",
    "source.haskell" => "haskell",
    "source.haxe" => "haxe",
    "source.hbs" => "hbs",
    "source.html" => "html",
    "source.html.vue" => "vue",
    "source.ini" => "ini",
    "source.java" => "java",
    "source.js" => "javascript",
    "source.javascript" => "javascript",
    "source.javascriptreact" => "javascriptreact",
    "source.json" => "json",
    "source.julia" => "julia",
    "source.kotlin" => "kotlin",
    "source.latex" => "latex",
    "source.lean" => "lean",
    "source.less" => "less",
    "source.liquid" => "liquid",
    "source.lisp" => "lisp",
    "source.lua" => "lua",
    "source.makefile" => "makefile",
    "source.markdown" => "markdown",
    "source.matlab" => "matlab",
    "source.mizar" => "mizar",
    "source.mongodb" => "mongodb",
    "source.msql" => "msql",
    "source.nix" => "nix",
    "source.objective-c" => "objectivec",
    "source.objective-cpp" => "objectivecpp",
    "source.ocaml" => "ocaml",
    "source.pascal" => "pascal",
    "source.perl" => "perl",
    "source.php" => "php",
    "source.powershell" => "powershell",
    "source.protobuf" => "protobuf",
    "source.pug" => "pug",
    "source.python" => "python",
    "source.q" => "q",
    "source.r" => "r",
    "source.racket" => "racket",
    "source.razor" => "razor",
    "source.re" => "re",
    "source.reason" => "reason",
    "source.red" => "red",
    "source.regex" => "regex",
    "source.ren'py" => "renpy",
    "source.robotframework" => "robotframework",
    "source.ruby" => "ruby",
    "source.rust" => "rust",
    "source.s" => "s",
    "source.sas" => "sas",
    "source.scala" => "scala",
    "source.scheme" => "scheme",
    "source.sass" => "sass",
    "source.scss" => "scss",
    "source.shaderlab" => "shaderlab",
    "source.shellscript" => "shellscript",
    "source.sh" => "shellscript",
    "source.solidity" => "solidity",
    "source.sql" => "sql",
    "source.stylus" => "stylus",
    "source.swift" => "swift",
    "source.systemverilog" => "systemverilog",
    "source.tcl" => "tcl",
    "source.terraform" => "terraform",
    "source.tex" => "tex",
    "source.text" => "text",
    "source.toml" => "toml",
    "source.ts" => "typescript",
    "source.typescript" => "typescript",
    "source.typescriptreact" => "typescriptreact",
    "source.vala" => "vala",
    "source.vb.net" => "vb",
    "source.verilog" => "verilog",
    "source.vhdl" => "vhdl",
    "source.viml" => "viml",
    "source.vue" => "vue",
    "source.wasm" => "wasm",
    "source.wolfram" => "wolfram",
    "source.xml" => "xml",
    "source.yaml" => "yaml",
    "source.yara" => "yara",
    "source.zig" => "zig",

    "text.html" => "html",
    "text.html.basic" => "html",
    "text.html.markdown" => "markdown",
    "text.html.vue" => "vue",
    "text.plain.null" => "plain text",
    "text.plain.text" => "plain text",
    "text.xml" => "xml",
    "text.yaml" => "yaml",
    "text.json" => "json",
    "text.csv" => "csv",
    "text.properties" => "properties",
    "text.ini" => "ini",
    "text.tex" => "tex",
    "text.css" => "css",
    "text.less" => "less",
    "text.scss" => "scss",
];

$directory = $argv[1];
$directory = str_replace(['.', '/', '\\', '_', ' '], '', $directory);

$files = getFiles('./' . $directory . '/');

$output = [];

foreach ($files as $file) {
    $content = getContent($file, $directory);
    $trig = isset($content['trigger']) ? $content['trigger'] : '';
    $scop = isset($content['scope']) ? $content['scope'] : '';
    $scoplist = explode(',', $scop);
    $scopArr = [];
    foreach($scoplist as $scopa) {
        $scoppp = trim($scopa);
        $scoppequiv = isset($scopes[$scoppp]) ? $scopes[$scoppp] : '';
        if(empty($scoppequiv) && !empty($scoppp)) {
            echo "\e[41mError! The scope $scoppp was not found in the array. \e[0m
";
        }
        $scopArr[] = $scoppequiv;
    }
    $convScope = !empty($scopArr) ? implode(',', $scopArr) : '';
    $output[$content['description']] = [
        'prefix' => $trig,
        'body' => $content['snippet'],
        'description' => $content['description'],
        'scope' => $convScope,
    ];
}

saveContent($directory . '.json', $output);

function getContent(string $file, string $directory)
{
    $content = simplexml_load_file('./' . $directory . '/' . $file, 'SimpleXMLElement', LIBXML_NOCDATA);
    $data = [];

    if($content) {
        $snippet = explode("\n", $content->content);

        array_shift($snippet);
        array_pop($snippet);

        $description = getName($file, $directory);

        $data['description'] = $description;
        $data['snippet'] = $snippet;

        if($trigger = $content->tabTrigger) {
            $data['trigger'] = $content->tabTrigger->__toString();
        }

        if($scope = $content->scope) {
            $data['scope'] = $content->scope->__toString();
        }
    }

    return $data;
}

function getName(string $name, string $directory)
{
    $name = explode('.', $name);
    $name = $name[0];
    $name = preg_replace('/[^\_\-\s\pN\pL]+/u', '', $name);
    $name = trim(preg_replace('/[\_\-\s]+/', ' ', $name), '-');
    // $name = $directory . ' ' . trim(str_replace($directory, '', $name));
    $name = trim(str_replace($directory, '', $name));

    return $name;
}

function saveContent($name, $output)
{
    $output = json_encode($output, JSON_UNESCAPED_SLASHES | JSON_PRETTY_PRINT);

    if (false !== file_put_contents('./' . $name, $output)) {
        echo "\e[42mDone!\e[0m
";
    } else {
        echo "\e[41mError!\e[0m
";
    }
}

function getFiles(string $directory)
{
    return array_values(
        array_filter(
            array_map(
                function ($file) {
                    if ($file === '.' || $file === '..') {
                        return false;
                    }

                    return $file;
                },
                scandir($directory)
            )
        )
    );
}