"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.mapLinesColumns = exports.generateMessageFunction = exports.createCodeGenerator = void 0;
const message_compiler_1 = require("@intlify/message-compiler");
const source_map_1 = require("source-map");
const shared_1 = require("@intlify/shared");
function createCodeGenerator(options = {
    filename: 'bundle.json',
    sourceMap: false,
    env: 'development',
    forceStringify: false
}) {
    const { sourceMap, source, filename } = options;
    const _context = Object.assign({
        code: '',
        column: 1,
        line: 1,
        offset: 0,
        map: undefined,
        indentLevel: 0
    }, options);
    const context = () => _context;
    function push(code, node, name) {
        _context.code += code;
        if (_context.map && node) {
            if (node.loc && node.loc !== message_compiler_1.LocationStub) {
                addMapping(node.loc.start, name);
            }
            advancePositionWithSource(_context, code);
        }
    }
    function _newline(n) {
        push('\n' + `  `.repeat(n));
    }
    function indent(withNewLine = true) {
        const level = ++_context.indentLevel;
        withNewLine && _newline(level);
    }
    function deindent(withNewLine = true) {
        const level = --_context.indentLevel;
        withNewLine && _newline(level);
    }
    function newline() {
        _newline(_context.indentLevel);
    }
    function pushline(code, node, name) {
        push(code, node, name);
        newline();
    }
    function addMapping(loc, name) {
        _context.map.addMapping({
            name,
            source: _context.filename,
            original: {
                line: loc.line,
                column: loc.column - 1
            },
            generated: {
                line: _context.line,
                column: _context.column - 1
            }
        });
    }
    if (sourceMap && source) {
        _context.map = new source_map_1.SourceMapGenerator();
        _context.map.setSourceContent(filename, source);
    }
    return {
        context,
        push,
        indent,
        deindent,
        newline,
        pushline
    };
}
exports.createCodeGenerator = createCodeGenerator;
function advancePositionWithSource(pos, source, numberOfCharacters = source.length) {
    if (pos.offset == null) {
        return pos;
    }
    let linesCount = 0;
    let lastNewLinePos = -1;
    for (let i = 0; i < numberOfCharacters; i++) {
        if (source.charCodeAt(i) === 10 /* newline char code */) {
            linesCount++;
            lastNewLinePos = i;
        }
    }
    pos.offset += numberOfCharacters;
    pos.line += linesCount;
    pos.column =
        lastNewLinePos === -1
            ? pos.column + numberOfCharacters
            : numberOfCharacters - lastNewLinePos;
    return pos;
}
const DETECT_MESSAGE = `Detected HTML in '{msg}' message.`;
const ON_ERROR_NOOP = () => { }; // eslint-disable-line @typescript-eslint/no-empty-function
function parsePath(path) {
    return path ? path.join('.') : '';
}
function generateMessageFunction(msg, options, path) {
    const env = options.env != null ? options.env : 'development';
    const strictMessage = (0, shared_1.isBoolean)(options.strictMessage)
        ? options.strictMessage
        : true;
    const escapeHtml = !!options.escapeHtml;
    const onError = options.onError || ON_ERROR_NOOP;
    const errors = [];
    let detecteHtmlInMsg = false;
    if ((0, message_compiler_1.detectHtmlTag)(msg)) {
        detecteHtmlInMsg = true;
        if (strictMessage) {
            const errMsg = (0, shared_1.format)(DETECT_MESSAGE, { msg });
            onError((0, shared_1.format)(errMsg), {
                source: msg,
                path: parsePath(path)
            });
        }
    }
    const _msg = detecteHtmlInMsg && escapeHtml ? (0, shared_1.escapeHtml)(msg) : msg;
    const newOptions = Object.assign({ mode: 'arrow' }, options);
    newOptions.onError = (err) => {
        if (onError) {
            const extra = {
                source: msg,
                path: parsePath(path),
                code: err.code,
                domain: err.domain,
                location: err.location
            };
            onError(err.message, extra);
            errors.push(err);
        }
    };
    const { code, ast, map } = (0, message_compiler_1.baseCompile)(_msg, newOptions);
    const occured = errors.length > 0;
    const genCode = !occured
        ? env === 'development'
            ? `(()=>{const fn=${code};fn.source=${JSON.stringify(msg)};return fn;})()`
            : `${code}`
        : _msg;
    return { code: genCode, ast, map, errors };
}
exports.generateMessageFunction = generateMessageFunction;
function mapLinesColumns(resMap, codeMaps, inSourceMap) {
    if (!resMap) {
        return null;
    }
    const resMapConsumer = new source_map_1.SourceMapConsumer(resMap);
    const inMapConsumer = inSourceMap ? new source_map_1.SourceMapConsumer(inSourceMap) : null;
    const mergedMapGenerator = new source_map_1.SourceMapGenerator();
    let inMapFirstItem = null;
    if (inMapConsumer) {
        inMapConsumer.eachMapping(m => {
            if (inMapFirstItem) {
                return;
            }
            inMapFirstItem = m;
        });
    }
    resMapConsumer.eachMapping(res => {
        if (res.originalLine == null) {
            return;
        }
        const map = codeMaps.get(res.name);
        if (!map) {
            return;
        }
        let inMapOrigin = null;
        if (inMapConsumer) {
            inMapOrigin = inMapConsumer.originalPositionFor({
                line: res.originalLine,
                column: res.originalColumn - 1
            });
            if (inMapOrigin.source == null) {
                inMapOrigin = null;
                return;
            }
        }
        const mapConsumer = new source_map_1.SourceMapConsumer(map);
        mapConsumer.eachMapping(m => {
            mergedMapGenerator.addMapping({
                original: {
                    line: inMapFirstItem
                        ? inMapFirstItem.originalLine + res.originalLine - 2
                        : res.originalLine,
                    column: inMapFirstItem
                        ? inMapFirstItem.originalColumn + res.originalColumn
                        : res.originalColumn
                },
                generated: {
                    line: inMapFirstItem
                        ? inMapFirstItem.generatedLine + res.originalLine - 2
                        : res.originalLine,
                    // map column with message format compilation code map
                    column: inMapFirstItem
                        ? inMapFirstItem.generatedColumn +
                            res.originalColumn +
                            m.generatedColumn
                        : res.originalColumn + m.generatedColumn
                },
                source: inMapOrigin ? inMapOrigin.source : res.source,
                name: m.name // message format compilation code
            });
        });
    });
    // eslint-disable-next-line @typescript-eslint/no-explicit-any
    const generator = mergedMapGenerator;
    // const targetConsumer = inMapConsumer || resMapConsumer
    const targetConsumer = inMapConsumer || resMapConsumer;
    targetConsumer.sources.forEach((sourceFile) => {
        generator._sources.add(sourceFile);
        const sourceContent = targetConsumer.sourceContentFor(sourceFile);
        if (sourceContent != null) {
            mergedMapGenerator.setSourceContent(sourceFile, sourceContent);
        }
    });
    generator._sourceRoot = inSourceMap
        ? inSourceMap.sourceRoot
        : resMap.sourceRoot;
    generator._file = inSourceMap ? inSourceMap.file : resMap.file;
    return generator.toJSON();
}
exports.mapLinesColumns = mapLinesColumns;