export { isRecord } from '../utils/records'

export function readStringList(value: unknown, fallback: string[]): string[] {
  if (Array.isArray(value)) {
    const items = value.map(item => String(item).trim()).filter(Boolean)
    return items.length ? items : fallback
  }
  if (typeof value === 'string') {
    const items = value.split(',').map(item => item.trim()).filter(Boolean)
    return items.length ? items : fallback
  }
  return fallback
}

export function readNumberList(value: unknown, fallback: number[]): number[] {
  const rawItems = Array.isArray(value)
    ? value
    : typeof value === 'string'
      ? value.split(',')
      : []
  const items = rawItems
    .map(item => Number(String(item).trim()))
    .filter(item => Number.isFinite(item))
  return items.length ? items : fallback
}

export function readString(value: unknown, fallback: string): string {
  return typeof value === 'string' && value.trim() ? value.trim() : fallback
}

export function readOptionalString(value: unknown): string | undefined {
  return typeof value === 'string' && value.trim() ? value.trim() : undefined
}

export function readInteger(value: unknown, fallback: number): number {
  const parsed = typeof value === 'number'
    ? value
    : typeof value === 'string'
      ? Number(value)
      : Number.NaN
  return Number.isFinite(parsed) ? Math.max(1, Math.round(parsed)) : fallback
}

export function readNumber(value: unknown, fallback: number): number {
  const parsed = typeof value === 'number'
    ? value
    : typeof value === 'string'
      ? Number(value)
      : Number.NaN
  return Number.isFinite(parsed) ? parsed : fallback
}

export function readBoolean(value: unknown, fallback: boolean): boolean {
  return typeof value === 'boolean' ? value : fallback
}