'use strict';

var log4js = require('log4js');
var node_fs = require('node:fs');
var promises = require('node:fs/promises');
var node_path = require('node:path');
var ignore = require('ignore');
var xmlDisassembler = require('xml-disassembler');
var fastXmlParser = require('fast-xml-parser');
var yaml = require('yaml');

/******************************************************************************
Copyright (c) Microsoft Corporation.

Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted.

THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
PERFORMANCE OF THIS SOFTWARE.
***************************************************************************** */
/* global Reflect, Promise, SuppressedError, Symbol */


function __awaiter(thisArg, _arguments, P, generator) {
    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
    return new (P || (P = Promise))(function (resolve, reject) {
        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
}

typeof SuppressedError === "function" ? SuppressedError : function (error, suppressed, message) {
    var e = new Error(message);
    return e.name = "SuppressedError", e.error = error, e.suppressed = suppressed, e;
};

function disassembleHandler(filePath, uniqueIdElements, prePurge, postPurge, ignorePath) {
    return __awaiter(this, void 0, void 0, function* () {
        const handler = new xmlDisassembler.DisassembleXMLFileHandler();
        yield handler.disassemble({
            filePath,
            uniqueIdElements,
            prePurge,
            postPurge,
            ignorePath,
        });
    });
}

const INDENT = "    ";
const XML_PARSER_OPTION = {
    commentPropName: "!---",
    ignoreAttributes: false,
    ignoreNameSpace: false,
    parseTagValue: false,
    parseNodeValue: false,
    parseAttributeValue: false,
    trimValues: true,
    processEntities: false,
    cdataPropName: "![CDATA[",
};
const JSON_PARSER_OPTION = Object.assign(Object.assign({}, XML_PARSER_OPTION), { format: true, indentBy: INDENT, suppressBooleanAttributes: false, suppressEmptyNode: false });

function transform2YAML(xmlPath) {
    return __awaiter(this, void 0, void 0, function* () {
        const subFiles = yield promises.readdir(xmlPath);
        for (const subFile of subFiles) {
            const subFilePath = node_path.join(xmlPath, subFile);
            if ((yield promises.stat(subFilePath)).isDirectory()) {
                yield transform2YAML(subFilePath);
            }
            else if ((yield promises.stat(subFilePath)).isFile() &&
                subFilePath.endsWith(".xml")) {
                yield writeYAML(subFilePath);
                yield promises.rm(subFilePath);
            }
        }
    });
}
function writeYAML(xmlPath) {
    return __awaiter(this, void 0, void 0, function* () {
        const xmlParser = new fastXmlParser.XMLParser(XML_PARSER_OPTION);
        const xmlContent = yield promises.readFile(xmlPath, "utf-8");
        const xmlParsed = xmlParser.parse(xmlContent, true);
        const yamlString = yaml.stringify(xmlParsed);
        const yamlPath = xmlPath.replace(/\.xml$/, ".yaml");
        yield promises.writeFile(yamlPath, yamlString);
        logger.debug(`${xmlPath} has been transformed into ${yamlPath}`);
    });
}

class XmlToYamlDisassembler {
    constructor() {
        this.ign = ignore();
    }
    disassemble(xmlAttributes) {
        return __awaiter(this, void 0, void 0, function* () {
            const { filePath, uniqueIdElements = "", prePurge = false, postPurge = false, ignorePath = ".xmldisassemblerignore", } = xmlAttributes;
            const resolvedIgnorePath = node_path.resolve(ignorePath);
            if (node_fs.existsSync(resolvedIgnorePath)) {
                const content = yield promises.readFile(resolvedIgnorePath);
                this.ign.add(content.toString());
            }
            const fileStat = yield promises.stat(filePath);
            if (fileStat.isFile()) {
                const resolvedPath = node_path.resolve(filePath);
                if (!resolvedPath.endsWith(".xml")) {
                    logger.error(`The file path is not an XML file: ${resolvedPath}`);
                    return;
                }
                if (this.ign.ignores(filePath)) {
                    logger.warn(`File ignored by ${ignorePath}: ${resolvedPath}`);
                    return;
                }
                yield this.processFile({
                    filePath: resolvedPath,
                    uniqueIdElements,
                    prePurge,
                    postPurge,
                    ignorePath,
                });
            }
            else if (fileStat.isDirectory()) {
                const subFiles = yield promises.readdir(filePath);
                for (const subFile of subFiles) {
                    const subFilePath = node_path.join(filePath, subFile);
                    const relativeSubFilePath = node_path.relative(process.cwd(), subFilePath);
                    if (subFilePath.endsWith(".xml") &&
                        !this.ign.ignores(relativeSubFilePath)) {
                        yield this.processFile({
                            filePath: subFilePath,
                            uniqueIdElements,
                            prePurge,
                            postPurge,
                            ignorePath,
                        });
                    }
                    else if (this.ign.ignores(relativeSubFilePath)) {
                        logger.warn(`File ignored by ${ignorePath}: ${subFilePath}`);
                    }
                }
            }
        });
    }
    processFile(xmlAttributes) {
        return __awaiter(this, void 0, void 0, function* () {
            const { filePath, uniqueIdElements, prePurge, postPurge, ignorePath } = xmlAttributes;
            yield disassembleHandler(filePath, uniqueIdElements, prePurge, postPurge, ignorePath);
            const fullName = node_path.basename(filePath, node_path.extname(filePath));
            const basePath = node_path.dirname(filePath);
            const baseName = fullName.split(".")[0];
            yield transform2YAML(node_path.join(basePath, baseName));
        });
    }
}

function reassembleHandler(filePath, fileExtension, postpurge) {
    return __awaiter(this, void 0, void 0, function* () {
        const handler = new xmlDisassembler.ReassembleXMLFileHandler();
        yield handler.reassemble({
            filePath,
            fileExtension,
            postPurge: postpurge,
        });
    });
}

function transform2XML(yamlPath, indentLevel = 0) {
    return __awaiter(this, void 0, void 0, function* () {
        const yamlString = yield promises.readFile(yamlPath, "utf-8");
        const jsObject = yaml.parse(yamlString);
        const xmlBuilder = new fastXmlParser.XMLBuilder(JSON_PARSER_OPTION);
        const xmlString = xmlBuilder.build(jsObject);
        const formattedXml = xmlString
            .split("\n")
            .map((line) => `${" ".repeat(indentLevel * INDENT.length)}${line}`)
            .join("\n")
            .trimEnd();
        const xmlPath = yamlPath.replace(/\.yaml$/, ".xml");
        yield promises.writeFile(xmlPath, formattedXml);
        logger.debug(`${yamlPath} has been transformed into ${xmlPath}`);
    });
}

function deleteReassembledXML(disassembledPath) {
    return __awaiter(this, void 0, void 0, function* () {
        const files = yield promises.readdir(disassembledPath);
        for (const file of files) {
            const filePath = node_path.join(disassembledPath, file);
            const fileStat = yield promises.stat(filePath);
            if (fileStat.isFile() && filePath.endsWith(".xml")) {
                yield promises.rm(filePath);
            }
            else if (fileStat.isDirectory()) {
                yield deleteReassembledXML(filePath);
            }
        }
    });
}

class YamlToXmlReassembler {
    reassemble(xmlAttributes) {
        return __awaiter(this, void 0, void 0, function* () {
            const { filePath, fileExtension = "xml", postPurge = false, } = xmlAttributes;
            const fileStat = yield promises.stat(filePath);
            if (fileStat.isFile()) {
                logger.error(`The path provided is not a directory: ${filePath}`);
                return;
            }
            else if (fileStat.isDirectory()) {
                yield this.processFile(filePath);
            }
            yield reassembleHandler(filePath, fileExtension, postPurge);
            if (!postPurge)
                yield deleteReassembledXML(filePath);
        });
    }
    processFile(filePath) {
        return __awaiter(this, void 0, void 0, function* () {
            const files = yield promises.readdir(filePath);
            for (const file of files) {
                const subFilePath = node_path.join(filePath, file);
                const subFileStat = yield promises.stat(subFilePath);
                if (subFileStat.isFile() && subFilePath.endsWith(".yaml")) {
                    yield transform2XML(subFilePath);
                }
                else if (subFileStat.isDirectory()) {
                    yield this.processFile(subFilePath);
                }
            }
        });
    }
}

const logger = log4js.getLogger();
function setLogLevel(level) {
    log4js.getLogger().level = level;
}
log4js.configure({
    appenders: { disassemble: { type: "file", filename: "disassemble.log" } },
    categories: { default: { appenders: ["disassemble"], level: "error" } },
});

exports.XmlToYamlDisassembler = XmlToYamlDisassembler;
exports.YamlToXmlReassembler = YamlToXmlReassembler;
exports.logger = logger;
exports.setLogLevel = setLogLevel;
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