package platform

import "testing"

func TestPlatformMenusAreStaticTwoDimensionalData(t *testing.T) {
	if len(PlatformMenus) == 0 {
		t.Fatal("PlatformMenus must contain menu groups")
	}
	seen := make(map[string]bool)
	for _, group := range PlatformMenus {
		if len(group) == 0 {
			t.Fatal("platform menu groups must not be empty")
		}
		parent := group[0]
		if parent.ParentIdentity != "" {
			t.Fatalf("first menu in group must be first-level: %#v", parent)
		}
		for index, menu := range group {
			if menu.Identity == "" || menu.GroupCode == "" {
				t.Fatalf("menu identity and code are required: %#v", menu)
			}
			if index > 0 && menu.ParentIdentity != parent.Identity {
				t.Fatalf("second-level menu %s must reference parent %s", menu.Identity, parent.Identity)
			}
			if seen[menu.Identity] {
				t.Fatalf("duplicate menu identity: %s", menu.Identity)
			}
			seen[menu.Identity] = true
		}
	}
}

func TestRootLoadsAllStaticPlatformMenus(t *testing.T) {
	menus, err := LoadPlatformMenus("root")
	if err != nil {
		t.Fatal(err)
	}
	if len(menus) != len(AllPlatformMenus()) {
		t.Fatalf("root menu count = %d, want %d", len(menus), len(AllPlatformMenus()))
	}
}

func TestPlatformMenuContainsDashboardRoutes(t *testing.T) {
	want := map[string]string{
		"dashboard_overview": "/dashboard/overview",
	}
	for _, menu := range AllPlatformMenus() {
		if path, ok := want[menu.Identity]; ok {
			if menu.Path != path {
				t.Fatalf("menu %q path = %q, want %q", menu.Identity, menu.Path, path)
			}
			delete(want, menu.Identity)
		}
	}
	if len(want) != 0 {
		t.Fatalf("missing dashboard menus: %#v", want)
	}
	menu, ok := FindPlatformMenu("dashboard_overview")
	if !ok || menu.ParentIdentity != "" || menu.Icon != "icon-dashboard" {
		t.Fatalf("dashboard overview must be a first-level icon menu: %#v", menu)
	}
}