import 'package:flutter/material.dart';

import '../../about/internal/application/TextType.dart';
import '../../utils/Colors.dart';

/// Resolves a [TextType] role to the font family that carries it. Display copy
/// (Bold) uses Sora; body and secondary copy use Urbanist and PlusJakartaSans.
String getTextType(TextType type) {
  switch (type) {
    case TextType.Bold:
      return 'Sora';
    case TextType.Regular:
      return 'Urbanist';
    case TextType.Light:
      return 'PlusJakartaSans';
  }
}

/// The only way display copy is drawn. Never build a raw `Text`/`TextStyle`
/// for user-facing strings — go through here so family, weight and colour stay
/// consistent across every screen.
///
/// [color] defaults to the theme's primary text colour when a [BuildContext]
/// is supplied, so a call site rarely needs to name a colour at all.
Widget text(
  String text,
  double textSize,
  TextType type, {
  BuildContext? context,
  Color? color,
  TextAlign? align,
  int? maxLines,
  TextOverflow? overflow,
  double? letterSpacing,
  double? height,
  double? wordSpacing,
  TextDecoration? decoration,
  FontWeight? weight,
}) {
  return Text(
    text,
    textAlign: align ?? TextAlign.left,
    maxLines: maxLines,
    overflow: overflow,
    style: TextStyle(
      decoration: decoration ?? TextDecoration.none,
      color: color ?? (context != null ? context.jp.text : colorPrimaryDark),
      fontSize: textSize,
      fontFamily: getTextType(type),
      letterSpacing: letterSpacing,
      height: height,
      wordSpacing: wordSpacing,
      fontWeight: weight ?? _weightFor(type),
    ),
  );
}

FontWeight _weightFor(TextType type) {
  switch (type) {
    case TextType.Bold:
      return FontWeight.w700;
    case TextType.Regular:
      return FontWeight.w500;
    case TextType.Light:
      return FontWeight.w400;
  }
}