Home_assistant/frontend/src/pages/Pomodoro.tsx

import { FormEvent, useEffect, useState } from "react";
import { api, PomodoroHistoryItem, PomodoroStatus } from "../api/client";
import { phaseLabel } from "../utils/pomodoro";
import { formatTime } from "../utils/time";
import "./Pomodoro.css";

export default function Pomodoro() {
  const [status, setStatus] = useState<PomodoroStatus | null>(null);
  const [history, setHistory] = useState<PomodoroHistoryItem[]>([]);
  const [duration, setDuration] = useState(25);
  const [taskNote, setTaskNote] = useState("");
  const [result, setResult] = useState("");
  const [completed, setCompleted] = useState(false);
  const [error, setError] = useState("");

  const refresh = async () => {
    const [current, past] = await Promise.all([api.pomodoroStatus(), api.pomodoroHistory()]);
    setStatus(current);
    setHistory(past);
    if (current.cycle?.work_duration_min) {
      setDuration(current.cycle.work_duration_min);
    }
    if (current.cycle?.task_note) {
      setTaskNote(current.cycle.task_note);
    }
  };

  useEffect(() => {
    refresh().catch(console.error);
    const timer = setInterval(() => {
      api.pomodoroStatus().then(setStatus).catch(console.error);
    }, 1000);
    return () => clearInterval(timer);
  }, []);

  const handleStartWork = async (e: FormEvent) => {
    e.preventDefault();
    setError("");
    try {
      const data = await api.pomodoroStart(duration, taskNote);
      setStatus(data);
      setResult("");
      setCompleted(false);
    } catch (err) {
      setError(err instanceof Error ? err.message : "Ошибка запуска");
    }
  };

  const handlePause = async () => {
    setError("");
    try {
      setStatus(await api.pomodoroPause());
    } catch (err) {
      setError(err instanceof Error ? err.message : "Ошибка");
    }
  };

  const handleResume = async () => {
    setError("");
    try {
      setStatus(await api.pomodoroResume());
    } catch (err) {
      setError(err instanceof Error ? err.message : "Ошибка");
    }
  };

  const handleStop = async () => {
    setError("");
    try {
      await api.pomodoroStop(result, completed);
      await refresh();
      setResult("");
      setCompleted(false);
    } catch (err) {
      setError(err instanceof Error ? err.message : "Ошибка");
    }
  };

  const handleSkip = async () => {
    setError("");
    try {
      await api.pomodoroSkip();
      await refresh();
    } catch (err) {
      setError(err instanceof Error ? err.message : "Ошибка");
    }
  };

  const handleReset = async () => {
    setError("");
    try {
      await api.pomodoroResetCycle(false);
      await refresh();
    } catch (err) {
      setError(err instanceof Error ? err.message : "Ошибка");
    }
  };

  const isActive = status?.status === "running" || status?.status === "paused";
  const displaySeconds = isActive ? (status?.remaining_seconds ?? 0) : duration * 60;
  const progress = status && isActive
    ? ((status.duration_min * 60 - status.remaining_seconds) / (status.duration_min * 60)) * 100
    : 0;
  const cycle = status?.cycle;
  const ringColor = status?.phase === "work" ? "#4f7cff" : "#3dbf8f";

  return (
    <div className="pomodoro-page">
      <section className="timer-card">
        {cycle && (
          <div className="cycle-badge">
            Цикл {cycle.completed_work_sessions}/{cycle.sessions_until_long_break}
            {cycle.auto_advance && " · авто"}
          </div>
        )}

        <div
          className="timer-ring"
          style={{ background: `conic-gradient(${ringColor} ${progress}%, #1f2633 0)` }}
        >
          <div className="timer-inner">
            <div className="timer-value">{formatTime(displaySeconds)}</div>
            <div className="timer-status">
              {isActive ? phaseLabel(status?.phase ?? "work") : status?.status ?? "idle"}
            </div>
          </div>
        </div>

        {status?.task_note && <p className="task-note">Задача: {status.task_note}</p>}

        {!isActive ? (
          <form className="timer-form" onSubmit={handleStartWork}>
            <label>
              Работа (мин)
              <input
                type="number"
                min={1}
                max={180}
                value={duration}
                onChange={(e) => setDuration(Number(e.target.value))}
              />
            </label>
            <label>
              Над чем работаем
              <input
                value={taskNote}
                onChange={(e) => setTaskNote(e.target.value)}
                placeholder="Опишите задачу"
              />
            </label>
            <div className="timer-form-actions">
              <button type="submit" className="primary-btn">
                Старт работы
              </button>
              <button type="button" onClick={() => api.pomodoroStartShortBreak().then(setStatus)}>
                Короткий перерыв
              </button>
              <button type="button" onClick={() => api.pomodoroStartLongBreak().then(setStatus)}>
                Длинный перерыв
              </button>
            </div>
          </form>
        ) : (
          <div className="timer-controls">
            {status?.status === "running" ? (
              <button onClick={handlePause}>Пауза</button>
            ) : (
              <button onClick={handleResume}>Продолжить</button>
            )}
            <button onClick={handleSkip}>Пропустить фазу</button>
            <div className="stop-form">
              <input
                value={result}
                onChange={(e) => setResult(e.target.value)}
                placeholder="Что успели сделать?"
              />
              <label>
                <input
                  type="checkbox"
                  checked={completed}
                  onChange={(e) => setCompleted(e.target.checked)}
                />
                Фаза завершена
              </label>
              <button onClick={handleStop}>Стоп</button>
            </div>
          </div>
        )}

        <button type="button" className="reset-cycle-btn" onClick={handleReset}>
          Сбросить цикл
        </button>

        {error && <p className="error">{error}</p>}
      </section>

      <section className="history-card">
        <h2>История</h2>
        <ul>
          {history.map((item) => (
            <li key={item.id}>
              <div className="history-title">
                {phaseLabel(item.phase)}: {item.task_note || "Без описания"} — {item.status}
              </div>
              <div className="history-meta">
                {item.duration_min} мин ·{" "}
                {item.finished_at ? new Date(item.finished_at).toLocaleString("ru-RU") : ""}
              </div>
              {item.result && <div className="history-result">{item.result}</div>}
            </li>
          ))}
        </ul>
      </section>
    </div>
  );
}