import { heroInfo, SkillTriggerName, SkillTriggerType } from "./heroSet";
import { FieldSkillSet, SkillSet } from "./SkillSet";

const TRIGGER_KEYS: SkillTriggerType[] = [
    SkillTriggerType.Call,
    SkillTriggerType.Dead,
    SkillTriggerType.FStart,
    SkillTriggerType.FEnd,
    SkillTriggerType.Atking,
    SkillTriggerType.Atked,
];

export function buildSkillDesc(hero: heroInfo): string {
    const lines: string[] = [];

    for (const key of TRIGGER_KEYS) {
        const arr = hero[key] as { s_uuid: number; t_num: number }[] | undefined;
        if (!arr?.length) continue;
        const triggerName = SkillTriggerName[key] ?? key;
        for (const item of arr) {
            const skill = SkillSet[item.s_uuid];
            if (!skill) continue;
            const suffix = item.t_num > 1 ? ` (每${item.t_num}次触发)` : "";
            lines.push(`${triggerName}: ${skill.name}${suffix}`);
        }
    }

    const fieldUuids = hero[SkillTriggerType.Field] as number[] | undefined;
    if (fieldUuids?.length) {
        const triggerName = SkillTriggerName[SkillTriggerType.Field] ?? "光环";
        for (const uuid of fieldUuids) {
            const fs = FieldSkillSet[uuid];
            if (fs) lines.push(`${triggerName}: ${fs.info}`);
        }
    }

    const revive = hero[SkillTriggerType.Revive] as { s_uuid: number; r_num: number; upr: number } | undefined;
    if (revive) {
        const triggerName = SkillTriggerName[SkillTriggerType.Revive] ?? "复活";
        const skill = SkillSet[revive.s_uuid];
        if (skill) lines.push(`${triggerName}: ${skill.name}`);
    }

    return lines.join("\n");
}