import { getPlayerProgress, initPlayerProgress } from "./playerprogress.ts";
import { getHuntMode, HuntMode, initHuntMode } from "./huntmode.ts";
import { getVNModal } from "./vnmodal.ts";
import { getScorer } from "./scorer.ts";
import { getEndgameModal } from "./endgamemodal.ts";
import { SuccessorOption, Wish } from "./datatypes.ts";
import { generateManor } from "./manormap.ts";
import { sndSilence, sndSleep } from "./sounds.ts";
import { openingScene } from "./openingscene.ts";
import { generateName } from "./namegen.ts";
import { photogenicThralls } from "./thralls.ts";
import { choose } from "./utils.ts";
import { SaveFileV1 } from "./saveformat.ts";

const N_TURNS: number = 9;

export class StateManager {
  #turn: number;
  #revision: number;

  constructor(file?:SaveFileV1) {
    this.#turn = file?.turn ?? 1;
    this.#revision = file?.revision ?? 1;
  }

  getTurn(): number {
    return this.#turn;
  }

  nextRevision(): number {
    this.#revision++;
    return this.#revision;
  }

  startFirstGame() {
    getVNModal().play([
      ...openingScene,
      {
        type: "callback",
        callback: () => {
          this.startGame(
            {
              name: generateName(),
              template: choose(photogenicThralls),
              nImprovements: 0,
              title: "",
              note: null,
              stats: { AGI: 10, INT: 10, CHA: 10, PSI: 10 },
              talents: { AGI: 0, INT: 0, CHA: 0, PSI: 0 },
              skills: [],
              isCompulsory: false,
              inPenance: false,
            },
            null,
          );
        },
      },
    ]);
  }

  startGame(asSuccessor: SuccessorOption, withWish: Wish | null) {
    this.#turn = 1;
    initPlayerProgress(asSuccessor, withWish);
    initHuntMode(new HuntMode(1, generateManor()));
    sndSleep.play({ bgm: true });
  }

  advance() {
    if (this.#turn + 1 <= N_TURNS) {
      this.#turn += 1;
      getPlayerProgress().applyEndOfTurn();
      getPlayerProgress().refill();
      initHuntMode(new HuntMode(getHuntMode().depth, generateManor()));
      sndSleep.play({ bgm: true });
    } else {
      sndSilence.play({ bgm: true });
      let ending = getScorer().pickEnding();
      getVNModal().play(ending.scene);
      getEndgameModal().show(ending);
    }
  }

  getMaxTurns() {
    return N_TURNS;
  }
}

let active: StateManager = new StateManager();
export function getStateManager(): StateManager {
  return active;
}