// 共享数据 hook：专家/子代理模态框打开时加载能力勾选列表所需的数据
// 在模态框挂载时触发，避免在 ConfigPage 顶层预加载
import { useEffect, useState } from 'react';
import { listSkills } from '../../api/skills';
import { listTools } from '../../api/tools';
import { listSubagents } from '../../api/subagents';
import { listModelOptions } from '../../api/experts';
import type {
  SkillListResponse,
  ToolsListResponse,
  SubagentListResponse,
  ModelOptionsResponse,
} from './types';

export interface SharedModalData {
  skillList: SkillListResponse | null;
  toolList: ToolsListResponse | null;
  subagentList: SubagentListResponse | null;
  modelOptions: ModelOptionsResponse | null;
  loading: boolean;
}

/**
 * 在模态框挂载时一次性加载 skills/tools/subagents/modelOptions。
 * 用于专家/子代理编辑模态框的能力勾选列表与 provider/model 下拉框。
 */
export function useSharedModalData(enabled: boolean): SharedModalData {
  const [skillList, setSkillList] = useState<SkillListResponse | null>(null);
  const [toolList, setToolList] = useState<ToolsListResponse | null>(null);
  const [subagentList, setSubagentList] = useState<SubagentListResponse | null>(null);
  const [modelOptions, setModelOptions] = useState<ModelOptionsResponse | null>(null);
  const [loading, setLoading] = useState(false);

  useEffect(() => {
    if (!enabled) return;
    let cancelled = false;
    setLoading(true);
    Promise.all([listSkills(), listTools(), listSubagents(), listModelOptions()])
      .then(([s, t, sub, m]) => {
        if (cancelled) return;
        if (s) setSkillList(s);
        if (t) setToolList(t);
        if (sub) setSubagentList(sub);
        if (m) setModelOptions(m);
      })
      .finally(() => {
        if (!cancelled) setLoading(false);
      });
    return () => {
      cancelled = true;
    };
  }, [enabled]);

  return { skillList, toolList, subagentList, modelOptions, loading };
}