/**
 * Created by Eddy Spreeuwers at 11 march 2018
 */
import * as fs from "fs";
import {ClassGenerator} from './classGenerator';
import {useVerboseLogModus} from "./xml-utils";

const TSCONFIG =
    `{
                "compilerOptions": {
                    "module": "commonjs",
                    "target": "es5",
                    "sourceMap": true,
                    "declaration": true,
                    "declarationDir": "../../",
                    "outDir":  "../../"
                },
                "exclude": [
                    "node_modules"
                ]
    }`;

let importStatements = [];

let imports = {};


// function  nsResolver(ns: string): void {
//     importStatements.push(`import * as ${ns} from "${imports[ns]}";\n`);
// }


// export function generateTemplateClassesFromXSD(xsdFilePath: string, dependencies?: Map<string,string>): void {
//     let imports = dependencies || <Map<string,string>>{};
//      console.log(JSON.stringify(dependencies));
//
//     const PROTECTED = 'protected';
//     const xsdString = fs.readFileSync(xsdFilePath, 'utf8');
//     const fileName =  xsdFilePath.split("/").reverse()[0].replace(".xsd",".ts");
//
//     const genSrcPath = "./src/generated";
//     const generator = new ClassGenerator(imports);
//
//     if (!fs.existsSync(genSrcPath)) {
//         fs.mkdirSync(genSrcPath);
//         fs.writeFileSync('./src/generated/tsconfig.json', TSCONFIG, 'utf8');
//     }
//
//     const classFileDef = generator.generateClassFileDefinition(xsdString, 's');
//
//     //add classes in order of hierarchy depth to make the compiler happy
//
//     let disclaimer = "/***********\ngenerated template classes for " + xsdFilePath + ' ' + new Date().toLocaleString() + "\n***********/\n\n";
//     let types = generator.types.map((t) => `${t}`).join("\n");
//     let src = disclaimer + types + '\n\n\n\n' + classFileDef.write().replace(/protected\s/g, 'public ');
//     fs.writeFileSync(`${genSrcPath}/${fileName}`, src, 'utf8');
//
// }

export function verbose(){
    useVerboseLogModus();
}

export function generateTemplateClassesFromXSD(xsdFilePath: string, dependencies: Map<string,string> = {}, xmlnsName = 'xmlns'): void {
    let imports = dependencies;
    console.log(JSON.stringify(dependencies));

    const xsdString = fs.readFileSync(xsdFilePath, 'utf8');
    const fileName =  xsdFilePath.split("/").reverse()[0].replace(".xsd", ".ts");

    const genSrcPath = "./src/generated";
    const generator = new ClassGenerator(imports);
    generator.xmlnsName = xmlnsName;

    generator.schemaName = fileName.replace( ".ts", "").replace(/\W/g, '_');

    if (!fs.existsSync(genSrcPath)) {
        fs.mkdirSync(genSrcPath);
        fs.writeFileSync('./src/generated/tsconfig.json', TSCONFIG, 'utf8');
    }

    const classFileDef = generator.generateClassFileDefinition(xsdString, 's');

    //add classes in order of hierarchy depth to make the compiler happy

    let disclaimer = "/***********\ngenerated template classes for " + xsdFilePath + ' ' + new Date().toLocaleString() + "\n***********/\n\n";
    let src = disclaimer + '\n\n\n\n' + classFileDef.write().replace(/protected\s/g, 'public ');
    fs.writeFileSync(`${genSrcPath}/${fileName}`, src, 'utf8');
    fs.writeFileSync(`${genSrcPath}/index.ts`, src, 'utf8');

}