import deepmerge from 'deepmerge';

const defaultOptions = {
  zIndex: 100,
};

export default function getStyles(styles) {
  const options = deepmerge(defaultOptions, styles.options || {});

  return {
    wrapper: {
      cursor: 'help',
      display: 'inline-flex',
      flexDirection: 'column',
      zIndex: options.zIndex,
    },
    wrapperPosition: {
      left: -1000,
      position: 'absolute',
      top: -1000,
      visibility: 'hidden',
    },
    floater: {
      display: 'inline-block',
      filter: 'drop-shadow(0 0 3px rgba(0, 0, 0, 0.3))',
      maxWidth: 300,
      opacity: 0,
      position: 'relative',
      transition: 'opacity 0.3s',
      visibility: 'hidden',
      zIndex: options.zIndex,
    },
    floaterOpening: {
      opacity: 1,
      visibility: 'visible',
    },
    floaterWithAnimation: {
      opacity: 1,
      transition: 'opacity 0.3s, transform 0.2s',
      visibility: 'visible',
    },
    floaterWithComponent: {
      maxWidth: '100%',
    },
    floaterClosing: {
      opacity: 0,
      visibility: 'visible',
    },
    floaterCentered: {
      left: '50%',
      position: 'fixed',
      top: '50%',
      transform: 'translate(-50%, -50%)',
    },
    container: {
      backgroundColor: '#fff',
      color: '#666',
      minHeight: 60,
      minWidth: 200,
      padding: 20,
      position: 'relative',
    },
    title: {
      borderBottom: '1px solid #555',
      color: '#555',
      fontSize: 18,
      marginBottom: 5,
      paddingBottom: 6,
      paddingRight: 18,
    },
    content: {
      fontSize: 15,
    },
    close: {
      backgroundColor: 'transparent',
      border: 0,
      borderRadius: 0,
      color: '#555',
      fontSize: 0,
      height: 15,
      outline: 'none',
      padding: 10,
      position: 'absolute',
      right: 0,
      top: 0,
      width: 15,
      WebkitAppearance: 'none',
    },
    footer: {
      borderTop: '1px solid #ccc',
      fontSize: 13,
      marginTop: 10,
      paddingTop: 5,
    },
    arrow: {
      color: '#fff',
      display: 'inline-flex',
      length: 16,
      position: 'absolute',
      spread: 32,
    },
    options,
  };
}