package catalogue

import (
	"reflect"
	"strings"
	"testing"
)

// issue 831: a moved module's merging file is not handed (ADR 0349 clause 17, the lead's limit): the controller
// fills and merges it as for a module not moved, and the module's other files stay handed.
func TestAMovedModulesMergingFileIsFilledTheOldWayAndItsPlainFileIsHanded(t *testing.T) {
	raw := strings.Replace(handedNotifier, `{"id":"legacy"`,
		`{"id":"settings","type":"file","path":"${machine:account-home}/.config/notify/settings.json","owner":"${machine:account}","mode":"0644","template":"files/settings.json","merge":"json","takes-config":["width"]},
    {"id":"legacy"`, 1)
	moved := strings.Replace(raw, `"version":"1",`, `"version":"1","moved":true,`, 1)
	built := []Built{{Name: "files", Kind: ArtifactArchive,
		Reference: ArtifactStoreScheme + "notify/files/blobs/sha256:" + strings.Repeat("d", 64),
		Digest:    "sha256:" + strings.Repeat("d", 64),
		Texts:     map[string]string{"rc": notifierText, "settings.json": "{\"theme\": \"dark\"}\n"}}}
	cb, _ := composeWith(t, notifierOn(t, held(t, raw, built)), handingTo("store:5000"))
	c, got := composeWith(t, notifierOn(t, held(t, moved, built)), handingTo("store:5000"))
	var merged, plain map[string]any
	for _, r := range c.Resources {
		switch r["id"] {
		case "notify.settings":
			merged = r
		case "notify.configuration":
			plain = r
		}
	}
	if merged == nil || plain == nil {
		t.Fatalf("not composed: %s", got)
	}
	if text, _ := merged["content"].(string); !strings.Contains(text, `"theme"`) || merged["owner-at-runtime"] != nil {
		t.Fatalf("the merging file is not filled the old way: %v", merged)
	}
	if plain["content"] != nil || plain["owner-at-runtime"] != "owned" {
		t.Fatalf("the plain file is not handed: %v", plain)
	}
	for _, p := range c.Filled {
		if strings.HasSuffix(p, "settings.json") {
			t.Fatalf("the merging file is named among the filled files: %v", c.Filled)
		}
	}
	if len(c.Plans["notify"].Files) != 1 || c.Plans["notify"].Files[0].ID != "configuration" {
		t.Fatalf("the plan is %+v", c.Plans)
	}
	if len(c.Unplaced) > 0 {
		t.Fatalf("unplaced: %v", c.Unplaced)
	}
	// byte-identical to the not-moved composition
	for _, r := range cb.Resources {
		if r["id"] == "notify.settings" && !reflect.DeepEqual(r, merged) {
			t.Fatalf("the merging file differs from the not-moved composition:\nbefore %v\nnow %v", r, merged)
		}
	}
}