Model the app's data structure about tasklists HOT 3 OPEN

interface Collection {
  id: string;
  name: string;
}

interface Task {
  id: string;                       // Snowflake
  name: string;                     // Simple & short task name (e.g. "Clean the house")
  description: object;              // Longer description of the task, tiptap's JSON output
  collections: Collection['id'][];  // Task collections (prefixed by @)
  order: number;                    // Order of the task in the collection
  starred: boolean;                 // Whether the task is starred
  deadline?: Date;                  // Deadline of the task, optional
}

type AllTasks = Record<string, Task[]>;

interface RoutineSchedule {
  days: number[];       // 0-6, 0 is Sunday
  times: string[];      // HH:MM
}

interface Routine {
  name: string;
  schedule: RoutineSchedule;
  important: boolean;
}

interface Configuration {
  colorScheme: number;           // Index of the color scheme to use

  task: {
    deadline: {
      enabled: boolean;          // Whether to check for deadlines
      threshold: number[];       // In miliseconds, threshold to test for near deadlines
    };
  };

  routine: {
    hour12: boolean;
    defaultImportant: boolean;
  };

  focusMode: {
    pomodoroLength: number;      // In minutes
    shortBreakLength: number;    // In minutes
    longBreakLength: number;     // In minutes
    longBreakAfter: number;      // In pomodoros
    automaticallyMarkAsDone: boolean;
  };

  notifications: {
    enabled: boolean;

    deadline: boolean;
    routine: boolean;
    focusMode: boolean;

    sound: {
      enabled: boolean;

      deadline: boolean;
      routine: boolean;
      focusMode: boolean;
    };
  };
}