rcreasey.github.io/src/js/theme.js at 4b858311a740b22dd999c235b95bd2cf50727fb9 · rcreasey/rcreasey.github.io · GitHub

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var theme = (function() {

  var toggle = function() {
    var style = {
      dark: function() {
        helper.setObject({
          object: state.get(),
          path: "theme.style",
          newValue: "light"
        })
      },
      light: function() {
        helper.setObject({
          object: state.get(),
          path: "theme.style",
          newValue: "dark"
        })
      }
    };
    style[state.get().theme.style]();
  };

  var render = {
    theme: function() {
      _renderTheme();
    },
    radius: function() {
      _renderRadius();
    },
    accent: {
      color: function() {
        _renderAccentColor();
      },
      random: function() {
        _renderAccentRandom();
      }
    }
  };

  var _renderTheme = function() {
    var html = helper.e("html");
    helper.removeClass(html, "is-theme-style-dark");
    helper.removeClass(html, "is-theme-style-light");
    helper.addClass(html, "is-theme-style-" + state.get().theme.style);
  };

  var _renderRadius = function() {
    var html = helper.e("html");
    html.style.setProperty("--theme-radius", state.get().theme.radius + "rem");
  };

  var _renderAccentColor = function() {
    var html = helper.e("html");
    var color = state.get().theme.accent.current;
    html.style.setProperty("--theme-accent", color.r + ", " + color.g + ", " + color.b);
  };

  var _renderAccentRandom = function() {
    if (state.get().theme.accent.random.active) {
      var randomVal = function(min, max) {
        return Math.floor(Math.random() * (max - min) + 1) + min;
      };
      var color = {
        any: function() {
          return {
            h: randomVal(0, 360),
            s: randomVal(0, 100),
            l: randomVal(0, 100)
          };
        },
        light: function() {
          return {
            h: randomVal(0, 360),
            s: randomVal(50, 90),
            l: randomVal(50, 90)
          };
        },
        dark: function() {
          return {
            h: randomVal(0, 360),
            s: randomVal(10, 50),
            l: randomVal(10, 50)
          };
        },
        pastel: function() {
          return {
            h: randomVal(0, 360),
            s: 50,
            l: 80
          };
        },
        saturated: function() {
          return {
            h: randomVal(0, 360),
            s: 100,
            l: 50
          };
        }
      };
      var hsl = color[state.get().theme.accent.random.style]();
      var randomColor = helper.hslToRgb({
        h: hsl.h,
        s: (hsl.s / 100),
        l: (hsl.l / 100)
      });
      helper.setObject({
        object: state.get(),
        path: "theme.accent.current",
        newValue: randomColor
      });
      helper.e(".control-theme-accent-current").value = helper.rgbToHex(randomColor);
    };
  };

  var init = function() {
    render.theme();
    render.accent.random();
    render.accent.color();
    render.radius();
  };

  // exposed methods
  return {
    render: render,
    toggle: toggle,
    init: init
  };

})();