import { HeroModel } from '../db/Hero'; 
import Role, { RoleModel } from '../db/Role'
import { getLvByExp, getExpByLv } from '../pubUtils/gamedata';

export async function roleLevelup(roleId: string, kingExp: number) {
    let role = await RoleModel.findByRoleId(roleId);
    let {lv = 1, exp = 0} = role;
    let newExp = exp + kingExp;
    let newLv = getLvByExp(newExp);
    await RoleModel.levelup(roleId, newLv, newExp);
    let actordata = [];
    for(let i = lv; i <= newLv; i++) {
        let {sum, cur} = getExpByLv(i);
        let lastSum = sum - cur;
        // console.log(sum, cur, lastSum, exp, newExp);

        let startExp = exp > lastSum? exp - lastSum: 0;
        let getExp = newExp > sum? cur - startExp: newExp - lastSum - startExp;
        actordata.push({
            lv : i,
            exp : startExp, // 升级前经验
            getExp : getExp, // 获得的经验
            mostExp : cur
        });
    }
    return {actordata, lv, exp, kingExp};
}


export async function checkBattleHeroes(roleId: string, heroes: Array<number>) {
    let flag = true;
    for(let seqId of heroes) {
        let hero = await HeroModel.findBySeqIdAndRole(seqId||0, roleId);
        if(!hero) flag = false;
    }
    return flag;
}


export async function updateWarStar(roleId: string, battleId: number, warType: number, star: number) {
    let role = await RoleModel.findByRoleId(roleId);
    let { warStar = new Array<{id: number, warType: number, star: number}>() } = role;
    let curStar = warStar.find(cur => cur.id == battleId);
    let result: Role;
    if(curStar) {
        if(star > curStar.star) {
            result = await Role.updateWarStar(roleId, battleId, star);
        }
    } else {
        result = await RoleModel.pushWarStar(roleId, battleId, warType, star);
    }
    return result
}