import { PLAYER_AGGRO_ID } from "../game/aggro";
import { useCombatStore } from "../game/combatStore";
import { useShellStore } from "../app/shellStore";
import {
  isWow335HunterPetFamily,
  WOW335_HUNTER_PET_FAMILY_CHOICES,
} from "../game/wow335HunterPetFamilySelection";

export function SummonFrames({ now }: { readonly now: number }) {
  const summons = useCombatStore((state) => state.summons);
  const selectedFriendlyActorId = useCombatStore((state) => state.selectedFriendlyActorId);
  const selectedTargetId = useCombatStore((state) => state.selectedTargetId);
  const selectFriendlyActor = useCombatStore((state) => state.selectFriendlyActor);
  const commandHunterPet = useCombatStore((state) => state.commandHunterPet);
  const setHunterPetReactMode = useCombatStore((state) => state.setHunterPetReactMode);
  const hunterPetFamily = useCombatStore((state) => state.hunterPetFamily);
  const setHunterPetFamily = useCombatStore((state) => state.setHunterPetFamily);
  const mobs = useCombatStore((state) => state.mobs);
  const setHunterPetGrowlAutocast = useCombatStore((state) => state.setHunterPetGrowlAutocast);
  const hunterPetFamilyLocked = Object.values(mobs).some((mob) => mob.engaged && !mob.dead && !mob.despawned);
  const hasPlayerHunterPet = summons.some((summon) => summon.hunterPet && summon.ownerActorId === PLAYER_AGGRO_ID);
  const chooseHunterPetFamily = (value: unknown) => {
    if (!isWow335HunterPetFamily(value)) return;
    const previousFamily = hunterPetFamily;
    if (!setHunterPetFamily(value)) return;
    if (!useShellStore.getState().saveActiveHunterPetFamily(value)) setHunterPetFamily(previousFamily);
  };
  if (!summons.length) return null;
  return (
    <section className={`summon-frames${hasPlayerHunterPet ? " summon-frames--player-hunter-pet" : ""}`} aria-label="Pets, totems, and summons">
      {summons.map((summon) => {
        const healthPercent = summon.maxHealth > 0 ? Math.max(0, Math.min(100, summon.health / summon.maxHealth * 100)) : 0;
        const remaining = summon.expiresAt >= Number.MAX_SAFE_INTEGER
          ? "∞"
          : `${Math.max(0, Math.ceil((summon.expiresAt - now) / 1_000))}s`;
        const playerHunterPet = Boolean(summon.hunterPet && summon.ownerActorId === PLAYER_AGGRO_ID);
        const command = summon.hunterPetCommand ?? "follow";
        const reactMode = summon.hunterPetReactMode ?? "defensive";
        return (
          <div
            className={`summon-frame summon-frame--${summon.kind}${selectedFriendlyActorId === summon.id ? " is-selected" : ""}`}
            key={summon.id}
          >
            <button
              type="button"
              className="summon-frame__select"
              aria-pressed={selectedFriendlyActorId === summon.id}
              onClick={() => selectFriendlyActor(selectedFriendlyActorId === summon.id ? null : summon.id)}
            >
              <header><strong>{summon.name}</strong><span>{summon.kind} · {remaining}</span></header>
              <div><i style={{ width: `${healthPercent}%` }} /></div>
              <small>{Math.ceil(summon.health)} / {summon.maxHealth}</small>
            </button>
            {playerHunterPet && (
              <div className="hunter-pet-controls" aria-label={`${summon.name} controls`}>
                <div className="hunter-pet-controls__commands" role="group" aria-label="Pet command">
                  {(["attack", "follow", "stay"] as const).map((petCommand) => (
                    <button
                      key={petCommand}
                      type="button"
                      aria-pressed={command === petCommand}
                      disabled={petCommand === "attack" && !selectedTargetId}
                      onClick={() => commandHunterPet(summon.id, petCommand)}
                    >{petCommand}</button>
                  ))}
                </div>
                <label className="hunter-pet-controls__react">
                  <span>Family</span>
                  <select
                    aria-label="Pet family"
                    value={hunterPetFamily}
                    disabled={hunterPetFamilyLocked}
                    title={hunterPetFamilyLocked ? "End the current encounter before changing pet family." : undefined}
                    onChange={(event) => chooseHunterPetFamily(event.currentTarget.value)}
                  >
                    {WOW335_HUNTER_PET_FAMILY_CHOICES.map((family) => (
                      <option key={family.id} value={family.id}>{family.name}</option>
                    ))}
                  </select>
                </label>
                <label className="hunter-pet-controls__react">
                  <span>React</span>
                  <select
                    aria-label="Pet reaction"
                    value={reactMode}
                    onChange={(event) => setHunterPetReactMode(summon.id, event.currentTarget.value as "defensive" | "aggressive" | "passive")}
                  >
                    <option value="defensive">Defensive</option>
                    <option value="aggressive">Aggressive</option>
                    <option value="passive">Passive</option>
                  </select>
                </label>
                <label className="hunter-pet-controls__growl">
                  <input
                    type="checkbox"
                    checked={Boolean(summon.hunterPetGrowlAutocastEnabled)}
                    onChange={(event) => setHunterPetGrowlAutocast(summon.id, event.currentTarget.checked)}
                  />
                  Growl auto
                </label>
              </div>
            )}
          </div>
        );
      })}
    </section>
  );
}