import {StoreComponent} from "../StoreComponent";
import {FileUtils} from "../FileUtils";
import * as path from "node:path";
import * as fs from "fs";

export class ScriptAccountStorage {

  private scriptAccountDir: string

  constructor(scriptAccountDir: string) {
    this.scriptAccountDir = scriptAccountDir;
  }

  storeScriptAccounts(scriptAccounts: StoreComponent[]) {
    this.persistDeletedScriptAccounts(scriptAccounts)
    scriptAccounts.forEach(scriptAccount => {
      this.storeScriptAccount(scriptAccount)
    })
  }

  private persistDeletedScriptAccounts(existingScriptAccount: StoreComponent[]) {
    const scriptAccountFiles = FileUtils.listFilesInDirectory(this.scriptAccountDir);
    scriptAccountFiles.forEach(scriptAccountFile => {
      const scriptAccountFileName = path.parse(path.basename(scriptAccountFile)).name
      if(existingScriptAccount.find(scriptAccount => scriptAccount.fileName === scriptAccountFileName) == undefined) {
        //No scriptAccountFile was found with that nae of the file. So the scriptAccount was deleted. Remove file
        fs.unlinkSync(scriptAccountFile)
      }
    })
  }

  private storeScriptAccount(scriptAccount: StoreComponent) {
    const completeScriptAccountFile = path.join(this.scriptAccountDir, scriptAccount.fileName + ".json")
    fs.writeFileSync(completeScriptAccountFile, scriptAccount.jsonString, 'utf-8')
  }
}