import { BattleBuffFunctionType } from './BattleBuffTypes';
import {
    parseBattleBuffAttackSpeedConfig,
    parseBattleBuffBindNetDuration,
    parseBattleBuffConfuseHeroDuration,
    parseBattleBuffFireTrapConfig,
    parseBattleBuffRandomLevelConfig,
    parseBattleBuffRecyclePeachCount,
    parseBattleBuffUnitLevelDelta,
    type BattleBuffAttackSpeedConfig,
    type BattleBuffFireTrapConfig,
    type BattleBuffRandomLevelConfig,
} from './BattleBuffParamParse';

/** 战斗 skill 拖拽施放类型 */
export enum BattleGameSkillDragKind {
    /** 拖到己方单位升级 */
    UnitLevelUp = 1,
    /** 拖到怪物行走格布置缚仙网 */
    BindNet = 2,
    /** 拖到字块/单格武将回收换蟠桃 */
    RecycleToPeach = 3,
    /** 拖到字块随机升/降级（授仙箓） */
    RandomLevel = 4,
    /** 拖到单字改字（文昌笔） */
    RewriteGlyph = 5,
    /** 拖到单字/组合字，提升对应攻击单位攻速（攻速符） */
    AttackSpeedGlobal = 6,
    /** 拖到单字/组合字，提升对应远程攻击单位射程（千里眼） */
    AttackRangeGlobal = 7,
    /** 拖到怪物行走格布置火焰陷阱（三昧真火） */
    FireTrap = 8,
    /** 拖到我方出怪口额外召唤 Boss（万神幡） */
    ExtraBoss = 9,
    /** 拖到敌方神将迷惑停攻（幻魂镜） */
    ConfuseHero = 10,
    /** 拖到敌方未合成武将散字或普通单字偷取（妙手神偷；不可偷合成武将/空地/武器字/背包） */
    StealGlyph = 11,
}

/** 战斗 skill 点击施放类型 */
export enum BattleGameSkillClickKind {
}

/** 是否为主动「拖到单位升级」buff（functiontype=2；已部署合成武将补剩余升级经验） */
export function isBattleBuffDragUnitLevelUp(row: ITableBattlebuff | null | undefined): boolean {
    if (!row) return false;
    return Number(row.functiontype) === BattleBuffFunctionType.UnitLevelUp;
}

/** 是否为主动「缚仙网」buff（functiontype=4） */
export function isBattleBuffDragBindNet(row: ITableBattlebuff | null | undefined): boolean {
    if (!row) return false;
    return Number(row.functiontype) === BattleBuffFunctionType.BindNet;
}

/** 是否为主动「乾坤袋」buff（functiontype=5） */
export function isBattleBuffDragRecycleToPeach(row: ITableBattlebuff | null | undefined): boolean {
    if (!row) return false;
    return Number(row.functiontype) === BattleBuffFunctionType.RecycleToPeach;
}

/** 是否为主动「授仙箓」buff（functiontype=7；已部署合成武将升级补剩余经验） */
export function isBattleBuffDragRandomLevel(row: ITableBattlebuff | null | undefined): boolean {
    if (!row) return false;
    return Number(row.functiontype) === BattleBuffFunctionType.RandomLevel;
}

/** 是否为主动「文昌笔」buff（functiontype=11） */
export function isBattleBuffDragRewriteGlyph(row: ITableBattlebuff | null | undefined): boolean {
    if (!row) return false;
    return Number(row.functiontype) === BattleBuffFunctionType.RewriteGlyph;
}

/** 是否为主动「攻速符」buff（functiontype=17，type=1 主动槽） */
export function isBattleBuffDragAttackSpeedGlobal(row: ITableBattlebuff | null | undefined): boolean {
    if (!row) return false;
    if (Number(row.functiontype) !== BattleBuffFunctionType.AttackSpeed) return false;
    return Number(row.type) === 1;
}

/** 是否为主动「千里眼」buff（functiontype=18，type=1 主动槽） */
export function isBattleBuffDragRangeGlobal(row: ITableBattlebuff | null | undefined): boolean {
    if (!row) return false;
    if (Number(row.functiontype) !== BattleBuffFunctionType.Range) return false;
    return Number(row.type) === 1;
}

/** 是否为主动「三昧真火」buff（functiontype=24，type=1 主动槽） */
export function isBattleBuffDragFireTrap(row: ITableBattlebuff | null | undefined): boolean {
    if (!row) return false;
    if (Number(row.functiontype) !== BattleBuffFunctionType.FireTrap) return false;
    return Number(row.type) === 1;
}

/** 是否为主动「七十二变」buff（functiontype=19） */
export function isBattleBuffRandomActive(row: ITableBattlebuff | null | undefined): boolean {
    if (!row) return false;
    return Number(row.type) === 1 && Number(row.functiontype) === BattleBuffFunctionType.RandomActive;
}

/** 是否为主动「万神幡」buff（functiontype=13，拖到己方出怪口召唤 Boss） */
export function isBattleBuffDragExtraBoss(row: ITableBattlebuff | null | undefined): boolean {
    if (!row) return false;
    return Number(row.functiontype) === BattleBuffFunctionType.ExtraHero;
}

/** 是否为主动「幻魂镜」buff（functiontype=22，拖到敌方神将迷惑停攻） */
export function isBattleBuffDragConfuseHero(row: ITableBattlebuff | null | undefined): boolean {
    if (!row) return false;
    return Number(row.functiontype) === BattleBuffFunctionType.ConfuseHero;
}

/** 是否为主动「妙手神偷」buff（functiontype=16，拖到敌方未合成武将散字或普通单字偷取） */
export function isBattleBuffDragStealGlyph(row: ITableBattlebuff | null | undefined): boolean {
    if (!row) return false;
    return Number(row.functiontype) === BattleBuffFunctionType.StealGlyph;
}

/** 解析 skill 点击类型；不可点击则 null */
export function resolveBattleGameSkillClickKind(_row: ITableBattlebuff | null | undefined): BattleGameSkillClickKind | null {
    return null;
}

/** 解析 skill 拖拽类型；不可拖拽则 null */
export function resolveBattleGameSkillDragKind(row: ITableBattlebuff | null | undefined): BattleGameSkillDragKind | null {
    if (isBattleBuffDragBindNet(row)) return BattleGameSkillDragKind.BindNet;
    if (isBattleBuffDragRecycleToPeach(row)) return BattleGameSkillDragKind.RecycleToPeach;
    if (isBattleBuffDragRandomLevel(row)) return BattleGameSkillDragKind.RandomLevel;
    if (isBattleBuffDragRewriteGlyph(row)) return BattleGameSkillDragKind.RewriteGlyph;
    if (isBattleBuffDragAttackSpeedGlobal(row)) return BattleGameSkillDragKind.AttackSpeedGlobal;
    if (isBattleBuffDragRangeGlobal(row)) return BattleGameSkillDragKind.AttackRangeGlobal;
    if (isBattleBuffDragFireTrap(row)) return BattleGameSkillDragKind.FireTrap;
    if (isBattleBuffDragExtraBoss(row)) return BattleGameSkillDragKind.ExtraBoss;
    if (isBattleBuffDragConfuseHero(row)) return BattleGameSkillDragKind.ConfuseHero;
    if (isBattleBuffDragStealGlyph(row)) return BattleGameSkillDragKind.StealGlyph;
    if (isBattleBuffDragUnitLevelUp(row)) return BattleGameSkillDragKind.UnitLevelUp;
    return null;
}

/** 读取主动升级 buff 的等级增量（functionpar 第二段） */
export function readBattleBuffUnitLevelDelta(row: ITableBattlebuff | null | undefined): number {
    if (!row) return 0;
    const delta = parseBattleBuffUnitLevelDelta(row.functionpar);
    if (delta <= 0) {
        console.log('[BattleBuff] 主动升级 buff functionpar 缺少等级值', row.id, row.functionpar);
    }
    return delta;
}

/** 读取授仙箓 buff 随机等级配置 */
export function readBattleBuffRandomLevelConfig(row: ITableBattlebuff | null | undefined): BattleBuffRandomLevelConfig | null {
    if (!row) return null;
    return parseBattleBuffRandomLevelConfig(row.functionpar);
}

/** 读取缚仙网 buff 网住时长（functionpar 第二段，秒） */
export function readBattleBuffBindNetDuration(row: ITableBattlebuff | null | undefined): number {
    if (!row) return 0;
    const sec = parseBattleBuffBindNetDuration(row.functionpar);
    if (sec <= 0) {
        console.log('[BattleBuff] 缚仙网 buff functionpar 缺少网住时长', row.id, row.functionpar);
    }
    return sec;
}

/** 读取攻速符 buff 配置（functionpar：CD,加成万分比） */
export function readBattleBuffAttackSpeedConfig(row: ITableBattlebuff | null | undefined): BattleBuffAttackSpeedConfig | null {
    if (!row) return null;
    return parseBattleBuffAttackSpeedConfig(row.functionpar);
}

/** 读取三昧真火 buff 配置（functionpar：CD,伤害上限,陷阱持续时间） */
export function readBattleBuffFireTrapConfig(row: ITableBattlebuff | null | undefined): BattleBuffFireTrapConfig | null {
    if (!row) return null;
    return parseBattleBuffFireTrapConfig(row.functionpar);
}

/** 读取乾坤袋 buff 回收蟠桃数量（functionpar 第二段） */
export function readBattleBuffRecyclePeachCount(row: ITableBattlebuff | null | undefined): number {
    if (!row) return 0;
    const count = parseBattleBuffRecyclePeachCount(row.functionpar);
    if (count <= 0) {
        console.log('[BattleBuff] 乾坤袋 buff functionpar 缺少蟠桃数量', row.id, row.functionpar);
    }
    return count;
}

/** functionpar 首段为冷却秒数的局内主动 buff functiontype */
export function activeBuffUsesFunctionParCd(functiontype: number): boolean {
    const ft = Number(functiontype) || 0;
    return ft === BattleBuffFunctionType.UnitLevelUp
        || ft === BattleBuffFunctionType.BindNet
        || ft === BattleBuffFunctionType.RecycleToPeach
        || ft === BattleBuffFunctionType.RandomLevel
        || ft === BattleBuffFunctionType.RewriteGlyph
        || ft === BattleBuffFunctionType.AttackSpeed
        || ft === BattleBuffFunctionType.Range
        || ft === BattleBuffFunctionType.FireTrap
        || ft === BattleBuffFunctionType.ExtraHero
        || ft === BattleBuffFunctionType.ConfuseHero
        || ft === BattleBuffFunctionType.StealGlyph
        || ft === BattleBuffFunctionType.RandomActive;
}

/** 读取幻魂镜 buff 迷幻时长（functionpar 第二段，秒） */
export function readBattleBuffConfuseHeroDuration(row: ITableBattlebuff | null | undefined): number {
    if (!row) return 0;
    const sec = parseBattleBuffConfuseHeroDuration(row.functionpar);
    if (sec <= 0) {
        console.log('[BattleBuff] 幻魂镜 buff functionpar 缺少迷幻时长', row.id, row.functionpar);
    }
    return sec;
}