package web

import (
	"go/ast"
	"go/parser"
	"go/token"
	"os"
	"strings"
	"testing"
)

// Review round 2 (2026-10-24, DOC-D2 U2): both web paths that recreate the media apps must take their list from
// mediaAppsToRecreate (which leaves out the apps the household stopped, R-721), never from mediaApps(). A source pin:
// the decision itself is tested in stacks (TestMediaAppsToRecreate_SkipsAppsTheHouseholdStopped); this pins the
// WIRING, the half a seam test cannot see. COMPANION RED-PROOF: put `s.mediaApps()` back in either loop → this fails.
func TestR2_MediaRecreateLoopsSkipStoppedApps(t *testing.T) {
	src, err := os.ReadFile("media_events.go")
	if err != nil {
		t.Fatal(err)
	}
	fset := token.NewFileSet()
	f, err := parser.ParseFile(fset, "media_events.go", src, 0)
	if err != nil {
		t.Fatal(err)
	}
	want := map[string]bool{"restartMediaApps": false, "mediaSafeRemoval": false}
	for _, d := range f.Decls {
		fn, ok := d.(*ast.FuncDecl)
		if !ok {
			continue
		}
		if _, tracked := want[fn.Name.Name]; !tracked {
			continue
		}
		body := string(src[fset.Position(fn.Body.Pos()).Offset:fset.Position(fn.Body.End()).Offset])
		if strings.Contains(body, "range s.mediaApps()") {
			t.Errorf("%s ranges over s.mediaApps(): it would recreate (start) an app the household stopped", fn.Name.Name)
		}
		if !strings.Contains(body, "s.mediaAppsToRecreate(") || !strings.Contains(body, "RestartStack(") {
			t.Errorf("%s no longer recreates from s.mediaAppsToRecreate", fn.Name.Name)
		}
		want[fn.Name.Name] = true
	}
	for name, seen := range want {
		if !seen {
			t.Errorf("function %s not found in media_events.go — the pin is stale", name)
		}
	}
}