import { CATALOG_PALETTE_COLORS } from '@/components/shared/catalog-type-colors';

/** Chart series colors — same palette as treatment / prosthesis catalog types. */
export const TODAY_CHART_COLORS = CATALOG_PALETTE_COLORS;

/**
 * Rank-based charts (efficiency report, appointments by provider): same hex pool as
 * CATALOG_PALETTE_COLORS, reordered so consecutive ranks are visually distinct.
 */
const CHART_RANK_COLOR_ORDER = [
  '#fed7aa', // peach
  '#93c5fd', // blue
  '#86efac', // green
  '#c4b5fd', // purple
  '#f9a8d4', // pink
  '#bae6fd', // sky
  '#fde68a', // yellow
  '#99f6e4', // teal
  '#fca5a5', // salmon
  '#ddd6fe', // lavender
  '#fdba74', // orange — separated from peach
  '#a5b4fc', // indigo
  '#cbd5e1', // slate
  '#d9f99d', // lime
  '#fecaca', // light coral
  '#fbcfe8', // pale pink
] as const;

const chartRankColorSet = new Set<string>(CHART_RANK_COLOR_ORDER);

export const TODAY_CHART_RANK_COLORS: readonly string[] = [
  ...CHART_RANK_COLOR_ORDER,
  ...CATALOG_PALETTE_COLORS.filter((color) => !chartRankColorSet.has(color)),
];

export function chartRankColor(index: number): string {
  return TODAY_CHART_RANK_COLORS[index % TODAY_CHART_RANK_COLORS.length];
}

/** Primary accent for single-series charts (area, gauge). */
export const TODAY_CHART_PRIMARY_COLOR = CATALOG_PALETTE_COLORS[5] ?? '#c4b5fd';

/** Lab task activity series (completed / received). */
export const TODAY_CHART_COMPLETED_COLOR = CATALOG_PALETTE_COLORS[8] ?? '#86efac';
export const TODAY_CHART_RECEIVED_COLOR = CATALOG_PALETTE_COLORS[11] ?? '#bae6fd';

export const TODAY_CHART_AXIS_COLOR = '#8ea3bf';
export const TODAY_CHART_GRID_COLOR = 'rgba(41, 69, 106, 0.55)';
export const TODAY_CHART_TOOLTIP_BG = '#14253d';
export const TODAY_CHART_TOOLTIP_BORDER = '#29456a';

export const TODAY_CHART_TOOLTIP_STYLE = {
  backgroundColor: TODAY_CHART_TOOLTIP_BG,
  border: `1px solid ${TODAY_CHART_TOOLTIP_BORDER}`,
  borderRadius: '6px',
  color: '#f5f9ff',
  fontSize: '12px',
} as const;