import { AnimationState } from '../../../types';
import type { StateFunctionRuntimeSource } from '../types';

/**
 * battle_all_in_crush
 *
 * 战斗中的正面爆发动作。它要求主角不绕、不拖，直接把当前回合的叙事、
 * 技能权重和视觉表现都推向“强压正面敌人”的方向。
 */
export const BATTLE_ALL_IN_CRUSH_FUNCTION_SOURCE: StateFunctionRuntimeSource = {
  definition: {
    id: 'battle_all_in_crush',
    state: 'battle',
    category: 'battle',
    text: '战斗：全力压上',
    description:
      '正面强攻，优先触发高爆发和终结类技能，伤害更高，但承受的反击也更重。',
    visual: {
      playerAnimation: AnimationState.SKILL3,
      playerMoveMeters: 0,
      playerOffsetY: 0,
      playerFacing: 'right',
      scrollWorld: false,
      monsterActionTemplate: '{monster}被正面强攻逼得节节后退',
      monsterAnimation: 'attack',
      monsterMoveMeters: 0,
    },
    effect: {
      damageMultiplier: 1.3,
      incomingDamageMultiplier: 1.15,
      turnTimeMultiplier: 1,
      skillWeights: {
        finisher: 5,
        burst: 4,
        mobility: 2,
        steady: 1.5,
        projectile: 1.2,
      },
    },
  },
  promptDescription:
    '对面前敌人全力猛攻，文案可以自然改写，但仍要保持这是正面强攻而不是别的行为。',
  documentation: {
    id: 'battle_all_in_crush',
    domain: 'state',
    title: '战斗：全力压上',
    source: 'src/data/functionCatalog/state/battleAllInCrush.ts',
    summary: '战斗阶段的高风险高收益强攻 function。',
    detailedDescription:
      '这个 function 用于把当前回合塑造成硬碰硬的压制回合，让主角优先打出爆发和终结倾向更强的技能或叙事动作。',
    trigger: '仅在 battle 状态且场上仍有存活敌人时参与候选。',
    execution:
      '提高 damageMultiplier，并抬高 finisher / burst 权重，同时略微提高 incomingDamageMultiplier，突出换血压力。',
    result: '适合在残局抢收头、需要快速压血，或者希望把敌人直接压回去时使用。',
    state: 'battle',
    category: 'battle',
    active: true,
  },
  runtime: {
    buildSuggestedActionText({ metrics, environment }) {
      if (metrics.monsterHpRatio <= 0.25) {
        return `压上去收掉${environment.monsterName}最后一口气`;
      }
      if (metrics.playerHpRatio <= 0.35) {
        return `顶着伤势强压${environment.monsterName}赌一波强杀`;
      }
      return `正面强压${environment.monsterName}不给喘息`;
    },
    getPriority({ metrics }) {
      return metrics.monsterHpRatio <= 0.25
        ? 8
        : metrics.playerHpRatio <= 0.35
          ? 2
          : 4;
    },
  },
};