import { aliasToID } from '../../lib/convert/char.js';
import { BuffManager } from './BuffManager.js';
import { pluginPath } from '../../lib/path.js';
import { elementEnum } from './BuffManager.js';
import { Calculator } from './Calculator.js';
import chokidar from 'chokidar';
import path from 'path';
import fs from 'fs';
const damagePath = path.join(pluginPath, 'model', 'damage');
export const charData = Object.create(null);
export const scoreFnc = Object.create(null);
const calcFnc = {
    character: Object.create(null),
    weapon: Object.create(null),
    set: Object.create(null)
};
async function init() {
    const isWatch = await (async () => {
        try {
            return (await import('../../../../lib/config/config.js')).default.bot.log_level === 'debug';
        }
        catch {
            return false;
        }
    })();
    await Promise.all(fs.readdirSync(path.join(damagePath, 'character')).filter(v => v !== '模板').map(v => importChar(v, isWatch)));
    for (const type of ['weapon', 'set']) {
        await Promise.all(fs.readdirSync(path.join(damagePath, type)).filter(v => v !== '模板.js' && !v.endsWith('_user.js') && v.endsWith('.js'))
            .map(v => importFile(type, v.replace('.js', ''), isWatch)));
    }
}
function watchFile(path, fnc) {
    if (!fs.existsSync(path))
        return;
    const watcher = chokidar.watch(path, {
        awaitWriteFinish: {
            stabilityThreshold: 251
        }
    });
    watcher.on('change', (path) => {
        logger.debug('重载' + path);
        fnc();
    });
}
async function importChar(charName, isWatch = false) {
    const id = aliasToID(charName);
    if (!id)
        return logger.warn(`未找到角色${charName}的ID`);
    const dir = path.join(damagePath, 'character', charName);
    const getFileName = (name, ext) => fs.existsSync(path.join(dir, `${name}_user${ext}`)) ? `${name}_user${ext}` : `${name}${ext}`;
    const dataPath = path.join(dir, getFileName('data', '.json'));
    const calcFile = getFileName('calc', '.js');
    const scoreFile = getFileName('score', '.js');
    try {
        const loadCharData = () => charData[id] = JSON.parse(fs.readFileSync(dataPath, 'utf8'));
        const calcFilePath = path.join(dir, calcFile);
        const loadCalcJS = async () => {
            if (!fs.existsSync(calcFilePath))
                return;
            const m = await import(`./character/${charName}/${calcFile}?${Date.now()}`);
            if (!m.calc && (!m.buffs || !m.skills))
                throw new Error('伤害计算文件格式错误：' + charName);
            calcFnc.character[id] = m;
        };
        const scoreFilePath = path.join(dir, scoreFile);
        const loadScoreJS = async () => {
            if (!fs.existsSync(scoreFilePath))
                return;
            const m = await import(`./character/${charName}/${scoreFile}?${Date.now()}`);
            const fnc = m.default;
            if (!fnc || typeof fnc !== 'function')
                throw new Error('评分权重文件格式错误：' + charName);
            scoreFnc[id] = fnc;
        };
        if (isWatch) {
            watchFile(dataPath, loadCharData);
            watchFile(calcFilePath, loadCalcJS);
            watchFile(scoreFilePath, loadScoreJS);
        }
        loadCharData();
        await loadCalcJS();
        await loadScoreJS();
    }
    catch (e) {
        logger.error(`导入角色${charName}计算文件错误:`, e);
    }
}
async function importFile(type, name, isWatch = false) {
    const defaultFilePath = path.join(damagePath, type, `${name}.js`);
    const userFilePath = path.join(damagePath, type, `${name}_user.js`);
    const isUser = fs.existsSync(userFilePath);
    const filePath = isUser ? userFilePath : defaultFilePath;
    try {
        if (isWatch) {
            watchFile(filePath, () => importFile(type, name));
        }
        const m = await import(`./${type}/${name}${isUser ? '_user' : ''}.js?${Date.now()}`);
        if (!m.calc && !m.buffs)
            throw new Error(type + ' Buff计算文件格式错误');
        calcFnc[type][name] = m;
    }
    catch (e) {
        logger.error(`导入${type}/${name}.js错误：`, e);
    }
}
init();
export function avatar_calc(avatar) {
    const m = calcFnc.character[avatar.id];
    if (!m)
        return;
    const buffM = new BuffManager(avatar);
    const calc = new Calculator(buffM);
    logger.debug('initial_properties', avatar.initial_properties);
    weapon_buff(avatar.weapon, buffM);
    set_buff(avatar.equip, buffM);
    if (m.buffs) {
        const vaildBuffs = m.buffs.filter(v => v.source ?
            (v.source !== '影画' || typeof v.check !== 'number' || v.check <= avatar.rank) :
            (!/^\d影/.test(v.name) || +v.name[0] <= avatar.rank));
        buffM.new(vaildBuffs);
    }
    if (m.skills)
        calc.new(m.skills);
    if (m.calc)
        m.calc(buffM, calc, avatar);
    logger.debug(`Buff*${buffM.buffs.length}：`, buffM.buffs);
    return calc;
}
export function weapon_buff(weapon, buffM) {
    const name = weapon?.name;
    if (!name)
        return;
    logger.debug('武器：' + name);
    const m = calcFnc.weapon[name];
    if (!m)
        return;
    buffM.default({ name, source: '音擎' });
    if (m.buffs)
        buffM.new(m.buffs);
    if (m.calc)
        m.calc(buffM, weapon.star);
    buffM.default({});
}
export function set_buff(equips, buffM) {
    buffM.default({ name: '', source: '套装' });
    const setCount = {};
    for (const equip of equips) {
        if (equip.equipment_type == 5) {
            const index = [31503, 31603, 31703, 31803, 31903].indexOf(equip.main_properties[0].property_id);
            if (index > -1 && elementEnum[index]) {
                buffM.new({
                    name: '驱动盘5号位',
                    type: '增伤',
                    value: Number(equip.main_properties[0].base.replace('%', '')) / 100,
                    element: elementEnum[index]
                });
            }
        }
        const suit_name = equip.equip_suit.name;
        setCount[suit_name] = (setCount[suit_name] || 0) + 1;
    }
    buffM.setCount = setCount;
    for (const [name, count] of Object.entries(setCount)) {
        if (count < 2)
            continue;
        logger.debug(`套装：${name}*${count}`);
        const m = calcFnc.set[name];
        if (!m)
            continue;
        buffM.default('name', name);
        if (m.buffs) {
            const vaildBuffs = m.buffs.filter(v => (v.source && v.source !== '套装') || typeof v.check !== 'number' || v.check <= count);
            buffM.new(vaildBuffs);
        }
        if (m.calc)
            m.calc(buffM, count);
    }
    buffM.default({});
}