// SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Commercial
// SPDX-FileCopyrightText: 2025-2026 Christian Galo

package server

// Render tests for ux-ia-naming 2.2: /operator/plan-ladders opens map-first.
// operator_plan_ladders.html now includes operator_plan_topology.html as a
// partial (against PlanLaddersData.Topology) above the existing ladder list
// and create form. These render against literal view models -- no DB --
// mirroring the renderPlanLaddersPageBody / renderOperatorPartial pattern
// used by the sibling *_render_test.go files in this package.

import (
	"strings"
	"testing"
)

// TestPlanLaddersPageOpensMapFirst asserts the merged page renders the
// topology overview above the existing management surface, and that the
// management surface (create form + ladder list) still renders in full.
func TestPlanLaddersPageOpensMapFirst(t *testing.T) {
	data := PlanLaddersData{
		Ladders: []PlanLadderViewModel{
			{PlanLadderID: "l-1", Name: "Hosting", TierCount: 1},
		},
		Topology: PlanTopologyData{
			Ladders: []TopologyLadderColumn{
				{PlanLadderID: "l-1", Name: "Hosting", IsActive: true},
			},
			Rows: []TopologyRow{
				{Rank: 0, Cells: []TopologyCell{
					{Present: true, ProductID: "p-1", ProductName: "Topology Grid Product", LifecycleStatus: "published", LadderID: "l-1"},
				}},
			},
		},
	}
	body := renderOperatorPartial(t, "operator_plan_ladders.html", data)

	for _, want := range []string{
		"Plan topology",         // topology section heading
		"Topology Grid Product", // grid cell renders from Topology
		// design D20 (round 4): the list header's filled link to the create
		// page, in place of the create panel the header used to open.
		`<a href="/operator/plan-ladders/new" class="btn btn-sm btn-primary">New plan ladder</a>`,
		"Hosting",                             // ladder-list row still renders
		"Open a ladder to reorder its tiers.", // design D8 / operator-topology-overview
	} {
		if !strings.Contains(body, want) {
			t.Errorf("map-first ladders page missing %q", want)
		}
	}

	// design D8 / operator-topology-overview (acceptance-fixes round 2): the
	// structural-validation health strip this page once carried at its new
	// home was retired outright — the one check it ran is impossible under
	// the database's exclusion constraint.
	for _, banned := range []string{"No structural issues detected", "Structural issues", "Structural validation"} {
		if strings.Contains(body, banned) {
			t.Errorf("map-first ladders page must not render the retired health strip, got %q", banned)
		}
	}

	topoIdx := strings.Index(body, "Plan topology")
	listIdx := strings.Index(body, `<h2 class="h5 mb-0">Ladders</h2>`)
	if topoIdx == -1 || listIdx == -1 {
		t.Fatalf("expected both the topology section and the ladder list section to render")
	}
	if topoIdx > listIdx {
		t.Errorf("expected the topology overview above the ladder list; topology at %d, list at %d", topoIdx, listIdx)
	}
}