import { IScriptingDefinition } from '@/domain/IScriptingDefinition';
import { ScriptingDefinitionData } from 'js-yaml-loader!@/*';
import { ScriptingDefinition } from '@/domain/ScriptingDefinition';
import { ScriptingLanguage } from '@/domain/ScriptingLanguage';
import { IProjectInformation } from '@/domain/IProjectInformation';
import { createEnumParser } from '../../Common/Enum';
import { ICodeSubstituter } from './ICodeSubstituter';
import { CodeSubstituter } from './CodeSubstituter';

export class ScriptingDefinitionParser {
    constructor(
        private readonly languageParser = createEnumParser(ScriptingLanguage),
        private readonly codeSubstituter: ICodeSubstituter = new CodeSubstituter(),
    ) {
    }
    public parse(
        definition: ScriptingDefinitionData,
        info: IProjectInformation): IScriptingDefinition {
        if (!info) { throw new Error('undefined info'); }
        if (!definition) { throw new Error('undefined definition'); }
        const language = this.languageParser.parseEnum(definition.language, 'language');
        const startCode = this.codeSubstituter.substitute(definition.startCode, info);
        const endCode = this.codeSubstituter.substitute(definition.endCode, info);
        return new ScriptingDefinition(
            language,
            startCode,
            endCode,
        );
    }
}