import { useState } from "react";
import {
  Button,
  Empty,
  Progress,
  SideSheet,
  Tag,
  Toast,
} from "@douyinfe/semi-ui-19";
import { api, formatTime, jobLabels, jobStateLabels, post } from "../api";
import type { Job } from "../types";

export function JobPanel({
  visible,
  jobs,
  timezone,
  onClose,
  onChange,
  onAccount,
}: {
  visible: boolean;
  jobs: Job[];
  timezone?: string;
  onClose: () => void;
  onChange: () => void;
  onAccount: () => void;
}) {
  const [errors, setErrors] = useState<
    Record<string, { alpha_id: string; error: string }[]>
  >({});
  const [busy, setBusy] = useState("");
  async function action(job: Job, name: string) {
    setBusy(job.id);
    try {
      await post(`/sync-jobs/${job.id}/${name}`);
      onChange();
    } catch (e) {
      Toast.error((e as Error).message);
    } finally {
      setBusy("");
    }
  }
  return (
    <SideSheet
      closeOnEsc
      className="job-panel"
      title="同步任务"
      visible={visible}
      width={520}
      onCancel={onClose}
    >
      <p className="muted">同步进度保存在服务端，关闭此面板不会中断任务。</p>
      {!jobs.length && <Empty description="暂时没有同步任务" />}
      {jobs.map((job) => (
        <article className="job-card" key={job.id}>
          <div className="job-header">
            <strong>{jobLabels[job.kind] ?? job.kind}</strong>
            <Tag
              color={
                job.status === "completed"
                  ? "green"
                  : ["failed", "completed_with_errors"].includes(job.status)
                    ? "red"
                    : "blue"
              }
            >
              {jobStateLabels[job.status] ?? job.status}
            </Tag>
          </div>
          <p className="muted">{formatTime(job.created_at, timezone)}</p>
          <div className="job-numbers">
            <span>
              已处理 <b>{job.processed}</b>
            </span>
            <span>
              失败 <b>{job.failed}</b>
            </span>
            <span>
              总数 <b>{job.total ?? "计算中"}</b>
            </span>
          </div>
          {job.total !== null && job.total > 0 && (
            <Progress
              percent={Math.min(
                100,
                Math.round(((job.processed + job.failed) / job.total) * 100),
              )}
              showInfo={false}
            />
          )}
          {job.error && <p className="error-text">{job.error}</p>}
          {job.next_retry_at && (
            <p className="muted">
              下次重试：{formatTime(job.next_retry_at, timezone)}
            </p>
          )}
          <div className="inline-actions">
            {[
              "queued",
              "running",
              "waiting_auth",
              "waiting_connection",
            ].includes(job.status) && (
              <Button
                size="small"
                loading={busy === job.id}
                onClick={() => void action(job, "cancel")}
              >
                取消
              </Button>
            )}
            {["failed", "cancelled", "completed_with_errors"].includes(
              job.status,
            ) && (
              <Button
                size="small"
                loading={busy === job.id}
                onClick={() => void action(job, "retry")}
              >
                重试未完成部分
              </Button>
            )}
            {["waiting_auth", "waiting_connection"].includes(job.status) && (
              <Button size="small" onClick={onAccount}>
                处理账户连接
              </Button>
            )}
            {job.failed > 0 && (
              <Button
                size="small"
                theme="borderless"
                onClick={() =>
                  api<{ alpha_id: string; error: string }[]>(
                    `/sync-jobs/${job.id}/errors`,
                  )
                    .then((rows) => setErrors({ ...errors, [job.id]: rows }))
                    .catch((e) => Toast.error(e.message))
                }
              >
                查看失败记录
              </Button>
            )}
          </div>
          {errors[job.id]?.map((e) => (
            <p className="error-text" key={e.alpha_id}>
              {e.alpha_id}：{e.error}
            </p>
          ))}
        </article>
      ))}
    </SideSheet>
  );
}