AdLike2048/assets/script/battle/bag/WeaponComposeConfigProvider.ts

import type { IComposeConfigProvider } from 'db://assets/mx/module/merge';
import {
    createMembershipSet,
    membershipAdd,
    membershipHas,
    mapValuesToArray,
    type MembershipSet,
} from '../../../mx/tools/MembershipSet';
import { Weapon2TileType } from 'db://assets/mx/module/merge';
import { TableNames } from '../../game/ConfigTableData';
import { PEACH_TREE_MAX_LEVEL, PEACH_TREE_WEAPON2_ID } from './BagPrepConfig';

/** 归一化 Weapon2 数值字段（抖音/热更 JSON 常见字符串数字） */
function normalizeWeapon2Row(w: ITableText): ITableText | null {
    const id = Number(w.id);
    if (!Number.isFinite(id)) return null;
    return {
        ...w,
        id,
        type: Number(w.type),
        weight: Number(w.weight),
    };
}

/** Weapon1 / Weapon2 配表 → MX 合成配置 */
export class WeaponComposeConfigProvider implements IComposeConfigProvider {
    private static _instance: WeaponComposeConfigProvider | null = null;

    private _weapon1List: ITableHero[] = [];
    private _weapon2Map = new Map<number, ITableText>();
    private _groupIndex = new Map<string, number>();
    private _maxLevel = new Map<number, number>();
    private _loaded = false;

    static get instance(): WeaponComposeConfigProvider {
        if (!this._instance) {
            this._instance = new WeaponComposeConfigProvider();
        }
        return this._instance;
    }

    /** 配表热更后调用，强制下次 load 重读 */
    invalidate(): void {
        this._loaded = false;
        this._weapon2Map.clear();
        this._weapon1List = [];
        this._groupIndex.clear();
        this._maxLevel.clear();
    }

    load(): void {
        if (this._loaded) return;

        const w1List = gg.data.table.getTableList<ITableHero>(TableNames.Hero) ?? [];
        const w2List = gg.data.table.getTableList<ITableText>(TableNames.Text) ?? [];
        // Weapon2 是字块 type 的权威来源；H5 可能先到 Weapon1，此时绝不能 _loaded=true 锁死空表
        if (w2List.length === 0) {
            return;
        }

        this._weapon2Map.clear();
        for (const w of w2List) {
            const row = normalizeWeapon2Row(w);
            if (!row) continue;
            this._weapon2Map.set(row.id, row);
        }
        if (this._weapon2Map.size === 0) {
            return;
        }

        this._weapon1List = w1List;
        this._groupIndex.clear();
        for (const w1 of this._weapon1List) {
            const group = w1.text;
            if (!Array.isArray(group)) continue;
            const key = group.join(',');
            this._groupIndex.set(key, Number(w1.id));
        }

        this._maxLevel.clear();
        for (const w1 of this._weapon1List) {
            if (Number(w1.level_limit) > 0) {
                this._maxLevel.set(Number(w1.id), Number(w1.level_limit));
            }
        }

        this._loaded = true;
    }

    /** Weapon2 解锁章节（新产品无 unlock 字段，默认第 1 章可用） */
    getWeapon2UnlockChapter(_weapon2: ITableText): number {
        return 1;
    }

    /** 背包刷新候选：weight > 0、当前章节已解锁；单字/组合字须属于局外上阵武器的 text，铲不受此限 */
    getWeapon2RefreshCandidates(chapterId: number): ITableText[] {
        this.load();
        const equippedWeapon2Ids = this._getEquippedWeapon2IdSet();
        const result: ITableText[] = [];
        for (const w2 of this._weapon2Map.values()) {
            const w2Type = Number(w2.type);
            const isShovel = w2Type === Weapon2TileType.Shovel;
            if (Number(w2.weight) <= 0) continue;
            if (this.getWeapon2UnlockChapter(w2) > chapterId) continue;
            if (w2Type === Weapon2TileType.Grid) continue;
            if (!isShovel && !membershipHas(equippedWeapon2Ids, Number(w2.id))) continue;
            result.push(w2);
        }
        return result;
    }

    /** 局外上阵武器 text：基础上阵单字（herotype===1）+ 英雄组合字（herotype===2） */
    private _getEquippedWeapon2IdSet(): MembershipSet<number> {
        const ids = createMembershipSet<number>();
        for (const weapon of gg.data.project.getEquippedWeaponDataList()) {
            for (const weapon2Id of weapon.text ?? []) {
                const id = Number(weapon2Id);
                if (Number.isFinite(id) && id > 0) membershipAdd(ids, id);
            }
        }
        return ids;
    }

    getAllWeapon2Configs(): readonly ITableText[] {
        this.load();
        return mapValuesToArray(this._weapon2Map);
    }

    getWeapon2Type(weapon2Id: number): number {
        this.load();
        const id = Number(weapon2Id);
        const row = this._weapon2Map.get(id);
        const t = Number(row?.type);
        return Number.isFinite(t) ? t : 0;
    }

    getWeapon1Group(weapon1Id: number): readonly number[] {
        this.load();
        const w1 = this._weapon1List.find((w) => Number(w.id) === Number(weapon1Id));
        return w1?.text ?? [];
    }

    getWeapon1ByGroupSequence(sequence: readonly number[]): number | null {
        this.load();
        const key = sequence.join(',');
        return this._groupIndex.get(key) ?? null;
    }

    getWeapon2IdForWeapon1(weapon1Id: number): number | null {
        const group = this.getWeapon1Group(weapon1Id);
        return group.length > 0 ? group[0] : null;
    }

    getMaxWeaponLevel(weapon1Id: number): number {
        this.load();
        const id = Number(weapon1Id);
        const cached = this._maxLevel.get(id);
        if (cached != null) return cached;
        const row = this._weapon1List.find((w) => Number(w.id) === id);
        if (!row) {
            console.log('[WeaponCompose] Hero 缺失，等级上限按 1', id);
            return 1;
        }
        const ht = Math.floor(Number(row.herotype));
        if (ht >= 1 && ht <= 5) {
            const max = this.getElementMaxLevel(ht);
            this._maxLevel.set(id, max);
            return max;
        }
        console.log('[WeaponCompose] Hero.level_limit 未配置，等级上限按 1', id);
        return 1;
    }

    isSingleCellWeapon1(weapon1Id: number): boolean {
        return this.getWeapon1Group(weapon1Id).length === 1;
    }

    /** 被动 buff 可在 Dig 格产出的 Weapon2（单字/组合字/蟠桃树） */
    allowsPassiveDigSpawn(weapon2Id: number): boolean {
        this.load();
        const id = Number(weapon2Id);
        const w2Type = this.getWeapon2Type(id) as Weapon2TileType;
        if (w2Type === Weapon2TileType.Single || w2Type === Weapon2TileType.Combo) return true;
        return id === PEACH_TREE_WEAPON2_ID;
    }

    /** 蟠桃树（102）：空 Dig/Put 可落，落到 Put 后转 Dig，可拖回背包 */
    passiveSpawnKeepsDigCell(weapon2Id: number): boolean {
        this.load();
        return Number(weapon2Id) === PEACH_TREE_WEAPON2_ID;
    }

    /**
     * 五行显示等级上限：同 herotype 的 Hero.level 最大值。
     * @param textType Text.type（1–5 金木水火土）
     */
    getElementMaxLevel(textType: number): number {
        this.load();
        const type = Math.floor(Number(textType));
        let max = 0;
        for (let i = 0; i < this._weapon1List.length; i++) {
            const hero = this._weapon1List[i];
            if (Math.floor(Number(hero.herotype)) !== type) continue;
            const level = Math.floor(Number(hero.level));
            if (level > max) max = level;
        }
        if (!(max > 0)) {
            console.log('[WeaponCompose] 五行没有等级行', type);
            return 1;
        }
        return max;
    }

    /**
     * 五行 Hero.id：herotype 与显示等级对齐。
     * @param textType Text.type（1–5）
     * @param level 显示等级
     */
    getElementHeroId(textType: number, level: number): number | null {
        this.load();
        const type = Math.floor(Number(textType));
        const lv = Math.floor(Number(level));
        if (type < 1 || type > 5 || !(lv > 0)) return null;
        for (let i = 0; i < this._weapon1List.length; i++) {
            const hero = this._weapon1List[i];
            if (Math.floor(Number(hero.herotype)) !== type) continue;
            if (Math.floor(Number(hero.level)) !== lv) continue;
            return Number(hero.id);
        }
        console.log('[WeaponCompose] 无五行英雄', type, lv);
        return null;
    }

    /** 蟠桃树合成等级上限（读 Hero.level_limit）；其它 weapon2 返回 1 */
    getKeepDigTileMaxLevel(weapon2Id: number): number {
        this.load();
        if (!this.passiveSpawnKeepsDigCell(weapon2Id)) return 1;
        const w1 = this.getWeapon1ByGroupSequence([Number(weapon2Id)]);
        if (w1 == null) {
            console.log('[WeaponCompose] 蟠桃树无对应 Hero，等级上限用常量', weapon2Id, PEACH_TREE_MAX_LEVEL);
            return PEACH_TREE_MAX_LEVEL;
        }
        return this.getMaxWeaponLevel(w1);
    }

    getWeapon2Config(weapon2Id: number): ITableText | null {
        this.load();
        return this._weapon2Map.get(Number(weapon2Id)) ?? null;
    }
}