refactor: restructure in entirety

internal/handler/modal.go

@@ -0,0 +1,53 @@
+package handler
+
+import (
+	"billit/internal/view"
+	"strings"
+
+	"github.com/labstack/echo/v4"
+)
+
+// ModalHandlers holds dependencies
+type ModalHandlers struct{}
+
+// NewModalHandlers creates new handlers
+func NewModalHandlers() *ModalHandlers {
+	return &ModalHandlers{}
+}
+
+// ConfirmHandler renders the confirmation modal
+func (h *ModalHandlers) ConfirmHandler(c echo.Context) error {
+	title := c.QueryParam("title")
+	if title == "" {
+		title = "Confirm Action"
+	}
+	
+	message := c.QueryParam("message")
+	if message == "" {
+		message = "Are you sure you want to proceed?"
+	}
+	
+	confirmText := c.QueryParam("confirm_text")
+	if confirmText == "" {
+		confirmText = "Confirm"
+	}
+	
+	url := c.QueryParam("url")
+	method := c.QueryParam("method")
+	if method == "" {
+		method = "delete" // Default to delete
+	}
+	
+	target := c.QueryParam("target")
+	
+	props := view.ModalProps{
+		Title:       title,
+		Message:     message,
+		ConfirmText: confirmText,
+		ConfirmURL:  url,
+		Method:      strings.ToLower(method),
+		Target:      target,
+	}
+	
+	return view.Render(c, view.Modal(props))
+}