roles

presentation/role.go

@@ -0,0 +1,58 @@
+package presentation
+
+import (
+	"fmt"
+
+	"git.sapphic.engineer/roleypoly/v4/types"
+	"git.sapphic.engineer/roleypoly/v4/utils"
+)
+
+type InputType string
+
+const (
+	InputCheckbox InputType = "checkbox"
+	InputRadio    InputType = "radio"
+)
+
+type PresentableRole struct {
+	ID         string
+	CategoryID string
+	Name       string
+	Selected   bool
+	InputType  InputType
+	Colors     PresentableRoleColors
+}
+
+func Role(category *types.Category, role *types.Role, selected bool) PresentableRole {
+	inputType := InputCheckbox
+	if category.Type == types.CategorySingle {
+		inputType = InputRadio
+	}
+
+	colors := GetColors(role.Color)
+
+	return PresentableRole{
+		ID:         role.ID,
+		CategoryID: category.ID,
+		Name:       role.Name,
+		Selected:   selected,
+		InputType:  inputType,
+		Colors:     colors,
+	}
+}
+
+type PresentableRoleColors struct {
+	Main   string
+	IsDark bool
+}
+
+func GetColors(roleColor uint32) PresentableRoleColors {
+	// TODO: no color
+
+	r, g, b := utils.IntToRgb(roleColor)
+
+	return PresentableRoleColors{
+		Main:   fmt.Sprintf("#%x", roleColor),
+		IsDark: utils.IsDarkColor(r, g, b),
+	}
+}

presentation/role_test.go

@@ -0,0 +1,33 @@
+package presentation_test
+
+import (
+	"testing"
+
+	"git.sapphic.engineer/roleypoly/v4/presentation"
+	"git.sapphic.engineer/roleypoly/v4/types/fixtures"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestRole(t *testing.T) {
+	r := presentation.Role(&fixtures.CategoryMulti, &fixtures.RoleWithDarkColor, true)
+	assert.Equal(t, fixtures.RoleWithDarkColor.ID, r.ID)
+	assert.Equal(t, fixtures.RoleWithDarkColor.Name, r.Name)
+	assert.Equal(t, presentation.InputCheckbox, r.InputType)
+	assert.Equal(t, "#a20000", r.Colors.Main)
+	assert.True(t, r.Colors.IsDark)
+	assert.True(t, r.Selected)
+
+	r = presentation.Role(&fixtures.CategorySingle, &fixtures.RoleWithDarkColor, false)
+	assert.Equal(t, presentation.InputRadio, r.InputType)
+	assert.False(t, r.Selected)
+
+	r = presentation.Role(&fixtures.CategorySingle, &fixtures.RoleWithLightColor, true)
+	assert.False(t, r.Colors.IsDark)
+	assert.True(t, r.Selected)
+}
+
+func TestGetColors(t *testing.T) {
+	c := presentation.GetColors(0xa20000)
+	assert.Equal(t, "#a20000", c.Main)
+	assert.True(t, c.IsDark)
+}