feat(style): custom color for card

data.go

@@ -1,9 +1,16 @@
 package main
 
+import (
+	"html/template"
+	"log/slog"
+	"strconv"
+)
+
 type Data struct {
-	Image       string  `json:"image"`
-	Description string  `json:"description"`
-	Person      *Person `json:"person"`
+	Image           string           `json:"image"`
+	Description     string           `json:"description"`
+	Person          *Person          `json:"person"`
+	BackgroundColor *BackgroundColor `json:"background_color"`
 }
 
 type Person struct {
@@ -11,3 +18,28 @@ type Person struct {
 	Pronouns string `json:"pronouns"`
 	Image    string `json:"image"`
 }
+
+type BackgroundColor struct {
+	Type   string `json:"type"`
+	Angle  uint   `json:"angle"`
+	Colors []struct {
+		Color    string `json:"color"`
+		Position uint   `json:"position"`
+	} `json:"colors"`
+}
+
+func (d *Data) GetBackground() template.CSS {
+	bg := d.BackgroundColor
+	css := "background: " + bg.Type + "-gradient("
+	slog.Info(css)
+	if bg.Type == "linear" {
+		css += strconv.Itoa(int(bg.Angle)) + "deg,"
+	}
+	slog.Info(css)
+	for _, c := range bg.Colors {
+		css += c.Color + " " + strconv.Itoa(int(c.Position)) + "%,"
+		slog.Info(css)
+	}
+	slog.Info(css[:len(css)-1] + ");")
+	return template.CSS(css[:len(css)-1] + ");")
+}