import type { Project, Room, Wall, UrlState } from './types';
export function rectangle(id = 'room-1', name = 'Living room', width = 4800, height = 3600): Room {
  return {
    id,
    name,
    direction: 0,
    walls: [width, height, width, height].map((length, i) => ({
      id: `${id}-w${i + 1}`,
      length,
      turn: 90,
      doors: i === 3 ? [{ id: `${id}-door-1`, offset: 500, width: 826 }] : [],
    })),
  };
}
export function fireplace(id: string, name: string): Room {
  const measures = [
    [4800, 90],
    [3600, 90],
    [1650, 90],
    [450, -90],
    [1500, -90],
    [450, 90],
    [1650, 90],
    [3600, 90],
  ];
  const walls: Wall[] = measures.map(([length, turn], i) => ({
    id: `${id}-w${i + 1}`,
    length,
    turn,
    doors: i === 7 ? [{ id: `${id}-door-1`, offset: 500, width: 826 }] : [],
  }));
  return { id, name, direction: 0, walls };
}
export function defaultProject(): Project {
  return {
    rooms: [rectangle()],
    tolerance: 10,
    completedBoards: [],
    flooring: {
      length: 1200,
      width: 190,
      gap: 10,
      pattern: 'random',
      optimisation: 'cuts',
      minOffset: 300,
      maxOffset: 600,
      minLength: 200,
      minWidth: 60,
      kerf: 3,
    },
    skirting: { stockLength: 2400, thickness: 18, minLength: 200, kerf: 3 },
  };
}
export function defaultState(): UrlState {
  return {
    project: defaultProject(),
    view: {
      roomId: 'room-1',
      selectedPiece: null,
      focus: null,
      search: '',
      collapsedSections: [],
      material: 'flooring',
    },
  };
}
export function nextId(prefix: string, existing: string[]): string {
  let n = 1;
  while (existing.includes(`${prefix}-${n}`)) n++;
  return `${prefix}-${n}`;
}