import Package from "../../data/Package";
import Path from '../../Path';
import TsPathTemplate from "./TsPathTemplate";
import TsPathOut from "./TsPathOut";
import { TemplateSystem } from "../../TemplateSystem";
import PathHelper from "../../PathHelper";

export default class TSExportBinder
{
    public static Export(pkg: Package)
    {
        let path = pkg.tsBinderPath;
        let coms = [];
        let imports = [];
        let importDict = new Map<string, boolean>();
        for(let component of pkg.ComponentList)
        {
            if (component.isIgnore)
                continue;
            
            coms.push([ component .classNameExtend ]);

            
            if (!importDict.has(component.classNameExtend))
            {
                importDict.set(component.classNameExtend, true);
                imports.push([ component.classNameExtend, PathHelper.GetImportPath(path, component.tsExtendPath) ]);
            }

        }

        // 没有组件被导出
        if(imports.length == 0)
        {
            pkg.genCodeNoExport = true;
            return;
        }

        let template: TemplateSystem = new TemplateSystem(Path.ReadTxt(TsPathTemplate.Binder));
        template.AddVariable("imports",imports);
        template.AddVariable("coms",coms);
        template.AddVariable("className",pkg.classNameBinder);
        let content = template.Parse();

        Path.CheckPath(path);
        Path.WriteTxt(path,content);

    }
}