import { VoreAI } from '@/game/ai'
import { DamageType, Side, Stat, StatDamageFormula, StatusEffect, Vigor } from '@/game/combat'
import { DigestionPowerEffect } from '@/game/combat/effects'
import { Creature } from '@/game/creature'
import { LogEntry, LogLine, nilLog } from '@/game/interface'
import { ImproperNoun, MalePronouns, ObjectPronouns, Preposition, Verb } from '@/game/language'
import { anyVore, ConnectionDirection, Container, Stomach, Throat, transferDescription } from '@/game/vore'
import * as Words from '@/game/words'
import * as Onomatopoeia from '@/game/onomatopoeia'

export default class Werewolf extends Creature {
  constructor () {
    super(
      new ImproperNoun("werewolf", "werewolves"),
      new ImproperNoun("werewolf", "werewolves"),
      MalePronouns,
      {
        Power: 45,
        Toughness: 30,
        Agility: 25,
        Reflexes: 25,
        Charm: 10,
        Willpower: 15
      },
      anyVore,
      anyVore,
      75
    )

    const throat = new Throat(
      this,
      25
    )

    const stomach = new Stomach(
      this,
      50,
      new StatDamageFormula([
        { fraction: 1, stat: Stat.Toughness, type: DamageType.Acid, target: Vigor.Health }
      ])
    )

    stomach.effects.push(new class extends StatusEffect {
      constructor () {
        super(
          "Pinned",
          "Prey sometimes can't move.",
          "fas fa-sun"
        )
      }

      onApply (creature: Creature): LogEntry {
        return new LogLine(
          `${stomach.owner.name.capital.possessive} ${stomach.name} is incredibly tight, gripping ${creature.name.objective} like a vice!`
        )
      }

      preAction (creature: Creature): { prevented: boolean; log: LogEntry } {
        if (Math.random() < 0.5) {
          return {
            prevented: true,
            log: new LogLine(`${creature.name.capital} can't move!`)
          }
        } else {
          return {
            prevented: false,
            log: nilLog
          }
        }
      }
    }())

    this.addContainer(throat)
    this.addContainer(stomach)

    throat.connect({
      destination: stomach,
      direction: ConnectionDirection.Deeper,
      description: transferDescription(Words.Swallow, new Preposition("down"))
    })

    stomach.connect({
      destination: throat,
      direction: ConnectionDirection.Shallower,
      description: transferDescription(new Verb("hork"), new Preposition("up"))
    })

    stomach.voreRelay.subscribe("onDigested", (sender, args) => {
      return Onomatopoeia.makeOnomatopoeia(Onomatopoeia.Burp)
    })

    this.side = Side.Monsters
    this.ai = new VoreAI(this)
  }
}