import { SupaColumn, SupaRow } from '../types'

export function deepClone(obj: unknown) {
  try {
    return JSON.parse(JSON.stringify(obj))
  } catch (e) {
    throw e
  }
}

export function exportRowsToCsv(columns: SupaColumn[], rows: SupaRow[], separator: string = ',') {
  const keys = columns.map((x) => x.name) || []
  const csv =
    keys.join(separator) +
    '\n' +
    rows
      .map((row) => {
        return keys
          .map((k) => {
            let cell = row[k] === null || row[k] === undefined ? '' : row[k]
            cell =
              cell instanceof Date
                ? cell.toLocaleString()
                : typeof cell == 'object' || Array.isArray(cell)
                ? JSON.stringify(cell).replace(/"/g, '""')
                : cell.toString().replace(/"/g, '""')
            if (cell.search(/("|,|\n)/g) >= 0) {
              cell = `"${cell}"`
            }
            return cell
          })
          .join(separator)
      })
      .join('\n')
  return csv
}

export function formatClipboardValue(value: any) {
  if (value === null) return ''
  if (typeof value == 'object' || Array.isArray(value)) {
    return JSON.stringify(value)
  }
  return value
}

export const copyToClipboard = (str: string, callback = () => {}) => {
  const focused = window.document.hasFocus()
  if (focused) {
    window.navigator?.clipboard?.writeText(str).then(callback)
  } else {
    console.warn('Unable to copy to clipboard')
  }
}