/**
 * @file Initial game state data.
 * @copyright nhcarrigan
 * @license Naomi's Public License
 * @author Naomi Carrigan
 */
import { defaultAchievements } from "./achievements.js";
import { defaultAdventurers } from "./adventurers.js";
import { defaultBosses } from "./bosses.js";
import { defaultEquipment } from "./equipment.js";
import { defaultExplorations } from "./explorations.js";
import { defaultQuests } from "./quests.js";
import { currentSchemaVersion } from "./schemaVersion.js";
import { defaultUpgrades } from "./upgrades.js";
import { defaultZones } from "./zones.js";
import type {
  ApotheosisData,
  ExplorationState,
  GameState,
  Player,
  PrestigeData,
  TranscendenceData,
} from "@elysium/types";

const initialPrestige: PrestigeData = {
  count:                0,
  productionMultiplier: 1,
  purchasedUpgradeIds:  [],
  runestones:           0,
};

const initialTranscendence: TranscendenceData = {
  count:                           0,
  echoCombatMultiplier:            1,
  echoIncomeMultiplier:            1,
  echoMetaMultiplier:              1,
  echoPrestigeRunestoneMultiplier: 1,
  echoPrestigeThresholdMultiplier: 1,
  echoes:                          0,
  purchasedUpgradeIds:             [],
};

const initialApotheosis: ApotheosisData = {
  count: 0,
};

const initialExploration: ExplorationState = {
  areas: defaultExplorations.map((area) => {
    return {
      id: area.id,
      status:
        area.zoneId === "verdant_vale"
          ? ("available" as const)
          : ("locked" as const),
    };
  }),
  craftedClickMultiplier:   1,
  craftedCombatMultiplier:  1,
  craftedEssenceMultiplier: 1,
  craftedGoldMultiplier:    1,
  craftedRecipeIds:         [],
  materials:                [],
};

/**
 * Builds an initial game state for a new player.
 * @param player - The player data from Discord OAuth.
 * @param characterName - The character name chosen by the player.
 * @returns A fresh GameState object.
 */
const initialGameState = (
  player: Player,
  characterName: string,
): GameState => {
  return {
    achievements:   structuredClone(defaultAchievements),
    adventurers:    structuredClone(defaultAdventurers),
    apotheosis:     { ...initialApotheosis },
    autoBoss:       false,
    autoQuest:      false,
    baseClickPower: 1,
    bosses:         structuredClone(defaultBosses),
    companions:     { activeCompanionId: null, unlockedCompanionIds: [] },
    equipment:      structuredClone(defaultEquipment),
    exploration:    structuredClone(initialExploration),
    lastTickAt:     Date.now(),
    player:         {
      ...player,
      characterName:   characterName,
      totalClicks:     0,
      totalGoldEarned: 0,
    },
    prestige:  initialPrestige,
    quests:    structuredClone(defaultQuests),
    resources: {
      crystals:   0,
      essence:    0,
      gold:       0,
      runestones: 0,
    },
    schemaVersion: currentSchemaVersion,
    transcendence: { ...initialTranscendence },
    upgrades:      structuredClone(defaultUpgrades),
    zones:         structuredClone(defaultZones),
  };
};

export { initialExploration, initialGameState };