(function (root, factory) {
  "use strict";
  const data = root.PrincessLimaData || (typeof require === "function" ? require("./princess-lima-data.js") : null);
  const api = factory(data);
  if (typeof module === "object" && module.exports) module.exports = api;
  root.PrincessLimaState = api;
}(typeof globalThis !== "undefined" ? globalThis : this, function (Data) {
  "use strict";

  const VERSION = 1;
  const STORAGE_KEY = "zxh_princess_lima_rpg_v1";
  const APPEARANCES = Object.freeze(["azure", "ember", "pine"]);
  const FACES = Object.freeze(["north", "south", "east", "west"]);
  const START = Object.freeze({
    region: "village",
    spawn: "start",
    x: Data.MAPS.village.spawns.start.x,
    y: Data.MAPS.village.spawns.start.y,
    facing: "north"
  });

  function validName(value) {
    const name = String(value || "").trim().replace(/\s+/g, " ");
    return name.length >= 1 && name.length <= 20 ? name : null;
  }

  function finite(value, fallback, min, max) {
    const number = Number(value);
    return Number.isFinite(number) ? Math.min(max, Math.max(min, number)) : fallback;
  }

  function unique(values, allowed) {
    return Array.isArray(values) ? Array.from(new Set(values.filter((id) => allowed.includes(id)))) : [];
  }

  function questDefaults() {
    return Object.fromEntries(Data.QUEST_IDS.map((id) => [id, { status: "locked", count: 0, rewarded: false }]));
  }

  function fresh(name, appearance) {
    return {
      version: VERSION,
      player: { name: validName(name) || "", appearance: APPEARANCES.includes(appearance) ? appearance : "azure" },
      health: 100,
      maxHealth: 100,
      attack: 1,
      defence: 0,
      region: START.region,
      position: { spawn: START.spawn, x: START.x, y: START.y, facing: START.facing },
      checkpoint: { region: START.region, spawn: START.spawn, x: START.x, y: START.y },
      chapter: 1,
      story: "arrival",
      quests: questDefaults(),
      inventory: [{ id: "healing_tonic", quantity: 2 }],
      equipment: { weapon: null, armour: null, boots: null, charm: null },
      flags: {},
      solvedPuzzles: [],
      defeatedBosses: [],
      openedChests: [],
      unlockedRoutes: [],
      rescued: false,
      introSeen: false,
      playTimeSeconds: 0,
      settings: {
        soundEnabled: false,
        master: 0.8,
        music: 0.45,
        effects: 0.7,
        voice: 0.85,
        narrationEnabled: true,
        subtitles: true,
        reducedMotion: null,
        screenShake: true,
        highContrast: false,
        textSpeed: "normal"
      }
    };
  }

  function normalizePosition(regionId, candidate, fallback) {
    const region = Data.MAPS[regionId] || Data.MAPS.village;
    const named = region.spawns[candidate && candidate.spawn] || region.spawns[fallback.spawn] || Object.values(region.spawns)[0];
    return {
      spawn: String(candidate && candidate.spawn || fallback.spawn).slice(0, 32),
      x: finite(candidate && candidate.x, named.x, 24, Data.WIDTH - 24),
      y: finite(candidate && candidate.y, named.y, 24, Data.HEIGHT - 24),
      facing: candidate && FACES.includes(candidate.facing) ? candidate.facing : fallback.facing || "south"
    };
  }

  function normalizeInventory(value) {
    const quantities = new Map();
    if (Array.isArray(value)) value.forEach((entry) => {
      const item = entry && Data.ITEMS[entry.id];
      if (!item) return;
      const cap = item.stack || 1;
      quantities.set(entry.id, Math.min(cap, (quantities.get(entry.id) || 0) + Math.floor(finite(entry.quantity, 1, 1, cap))));
    });
    return Array.from(quantities, ([id, quantity]) => ({ id, quantity }));
  }

  function normalizeQuests(value) {
    const quests = questDefaults();
    Data.QUEST_IDS.forEach((id) => {
      const source = value && value[id];
      if (!source) return;
      quests[id] = {
        status: ["locked", "active", "complete"].includes(source.status) ? source.status : "locked",
        count: Math.floor(finite(source.count, 0, 0, 99)),
        rewarded: source.rewarded === true
      };
    });
    return quests;
  }

  function normalize(candidate) {
    if (!candidate || candidate.version !== VERSION) return null;
    const name = validName(candidate.player && candidate.player.name);
    const appearance = candidate.player && APPEARANCES.includes(candidate.player.appearance) ? candidate.player.appearance : null;
    if (!name || !appearance) return null;
    const region = Data.MAP_IDS.includes(candidate.region) ? candidate.region : START.region;
    const position = normalizePosition(region, candidate.position, START);
    const checkpointRegion = candidate.checkpoint && Data.MAP_IDS.includes(candidate.checkpoint.region)
      ? candidate.checkpoint.region : START.region;
    const checkpointPosition = normalizePosition(checkpointRegion, candidate.checkpoint, START);
    const inventory = normalizeInventory(candidate.inventory);
    const has = (id) => inventory.some((entry) => entry.id === id);
    const equipment = {
      weapon: has("tempered_sword") ? "tempered_sword" : has("village_sword") ? "village_sword" : null,
      armour: has("buckler") ? "buckler" : null,
      boots: has("trail_boots") ? "trail_boots" : null,
      charm: has("forest_charm") ? "forest_charm" : null
    };
    const attack = equipment.weapon ? Data.ITEMS[equipment.weapon].attack : 1;
    const defence = equipment.armour ? Data.ITEMS[equipment.armour].defence : 0;
    const maxHealth = finite(candidate.maxHealth, 100, 100, 160);
    return {
      version: VERSION,
      player: { name, appearance },
      health: finite(candidate.health, maxHealth, 0, maxHealth),
      maxHealth,
      attack,
      defence,
      region,
      position,
      checkpoint: { region: checkpointRegion, spawn: checkpointPosition.spawn, x: checkpointPosition.x, y: checkpointPosition.y },
      chapter: Math.floor(finite(candidate.chapter, 1, 1, 4)),
      story: String(candidate.story || "arrival").slice(0, 48),
      quests: normalizeQuests(candidate.quests),
      inventory,
      equipment,
      flags: candidate.flags && typeof candidate.flags === "object" && !Array.isArray(candidate.flags)
        ? Object.fromEntries(Object.entries(candidate.flags).filter(([key, val]) => /^[a-z0-9_-]{1,48}$/.test(key) && typeof val === "boolean").slice(0, 96))
        : {},
      solvedPuzzles: unique(candidate.solvedPuzzles, ["forest_stones", "ruin_braziers", "bridge_winches", "shadow_wards", "sun_pedestals"]),
      defeatedBosses: unique(candidate.defeatedBosses, ["briar_wolf", "stone_guardian", "captain", "malrec"]),
      openedChests: Array.isArray(candidate.openedChests) ? Array.from(new Set(candidate.openedChests.filter((id) => typeof id === "string"))).slice(0, 64) : [],
      unlockedRoutes: unique(candidate.unlockedRoutes, ["village_defended", "guide_found", "ruins_complete", "briar_defeated", "bridge_repaired", "guardian_defeated", "emblem_found", "wards_broken", "malrec_defeated"]),
      rescued: candidate.rescued === true,
      // Existing v1 saves predate the cinematic and must continue directly.
      introSeen: candidate.introSeen !== false,
      playTimeSeconds: Math.floor(finite(candidate.playTimeSeconds, 0, 0, 999999)),
      settings: {
        soundEnabled: candidate.settings && candidate.settings.soundEnabled === true,
        master: finite(candidate.settings && candidate.settings.master, 0.8, 0, 1),
        music: finite(candidate.settings && candidate.settings.music, 0.45, 0, 1),
        effects: finite(candidate.settings && candidate.settings.effects, 0.7, 0, 1),
        voice: finite(candidate.settings && candidate.settings.voice, 0.85, 0, 1),
        narrationEnabled: !(candidate.settings && candidate.settings.narrationEnabled === false),
        subtitles: !(candidate.settings && candidate.settings.subtitles === false),
        reducedMotion: candidate.settings && typeof candidate.settings.reducedMotion === "boolean" ? candidate.settings.reducedMotion : null,
        screenShake: !(candidate.settings && candidate.settings.screenShake === false),
        highContrast: candidate.settings && candidate.settings.highContrast === true,
        textSpeed: candidate.settings && ["slow", "normal", "fast", "instant"].includes(candidate.settings.textSpeed) ? candidate.settings.textSpeed : "normal"
      }
    };
  }

  function parse(raw) {
    try { return raw ? normalize(JSON.parse(raw)) : null; } catch (_error) { return null; }
  }

  function withPosition(state, region, spawn, x, y, facing) {
    const next = normalize(state);
    if (!next || !Data.MAPS[region]) return next;
    next.region = region;
    next.position = normalizePosition(region, { spawn, x, y, facing }, START);
    return normalize(next);
  }

  function withCheckpoint(state, region, spawn, x, y) {
    const next = normalize(state);
    if (!next || !Data.MAPS[region]) return next;
    const point = normalizePosition(region, { spawn, x, y, facing: "south" }, START);
    next.checkpoint = { region, spawn: point.spawn, x: point.x, y: point.y };
    return normalize(next);
  }

  return Object.freeze({
    VERSION, STORAGE_KEY, APPEARANCES, FACES, START,
    validName, fresh, normalize, parse, normalizeInventory, normalizeQuests,
    normalizePosition, withPosition, withCheckpoint
  });
}));