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package admin
import (
"bytes"
"encoding/json"
"io"
"net/http"
"net/http/httptest"
"os"
"path/filepath"
"testing"
"thehouseoficarus/internal/config"
)
func newColorsTestServer(t *testing.T) (*AdminServer, string) {
t.Helper()
dir := t.TempDir()
path := filepath.Join(dir, "config.yaml")
if err := os.WriteFile(path, []byte("tick_length: 600\ndefault_colors:\n room_name: \"74 bold\"\nconstant_colors:\n hp_bar_low: \"A7\"\n"), 0644); err != nil {
t.Fatal(err)
}
loaded, err := config.Load(path)
if err != nil {
t.Fatal(err)
}
return &AdminServer{cfg: loaded, configPath: path}, path
}
func TestColorsGet(t *testing.T) {
s, _ := newColorsTestServer(t)
req := httptest.NewRequest(http.MethodGet, "/api/colors", nil)
w := httptest.NewRecorder()
s.getColors(w, req)
if w.Code != http.StatusOK {
t.Fatalf("status %d", w.Code)
}
var out map[string]any
if err := json.Unmarshal(w.Body.Bytes(), &out); err != nil {
t.Fatal(err)
}
cats, _ := out["categories"].([]any)
if len(cats) != len(colorCategories) {
t.Fatalf("categories count: got %d want %d", len(cats), len(colorCategories))
}
constCats, _ := out["constant_categories"].([]any)
if len(constCats) != len(constantCategories) {
t.Fatalf("constant_categories count: got %d want %d", len(constCats), len(constantCategories))
}
preview, _ := out["preview"].([]any)
if len(preview) < 7 {
t.Fatalf("preview sections too few: %d", len(preview))
}
}
func TestColorsSaveAndPersist(t *testing.T) {
s, path := newColorsTestServer(t)
before := s.cfg.DefaultColors["room_name"]
body := map[string]any{"colors": map[string]string{"room_name": "FF bold"}}
b, _ := json.Marshal(body)
req := httptest.NewRequest(http.MethodPost, "/api/colors", bytes.NewReader(b))
req.Header.Set("Content-Type", "application/json")
w := httptest.NewRecorder()
s.saveColors(w, req)
if w.Code != http.StatusOK {
t.Fatalf("save status %d: %s", w.Code, w.Body.String())
}
if s.cfg.DefaultColors["room_name"] == before {
t.Fatalf("live map not updated")
}
if s.cfg.DefaultColors["room_name"] != "FF bold" {
t.Fatalf("live value = %q", s.cfg.DefaultColors["room_name"])
}
raw, err := os.ReadFile(path)
if err != nil {
t.Fatal(err)
}
if !bytes.Contains(raw, []byte("FF bold")) {
t.Fatalf("config.yaml not persisted with new value; got:\n%s", string(raw))
}
}
func TestColorsSaveRejectsBadSpec(t *testing.T) {
s, _ := newColorsTestServer(t)
body := map[string]any{"colors": map[string]string{"room_name": "zzzzz"}}
b, _ := json.Marshal(body)
req := httptest.NewRequest(http.MethodPost, "/api/colors", bytes.NewReader(b))
req.Header.Set("Content-Type", "application/json")
w := httptest.NewRecorder()
s.saveColors(w, req)
if w.Code != http.StatusBadRequest {
t.Fatalf("expected 400, got %d: %s", w.Code, w.Body.String())
}
}
func TestColorsSaveRejectsUnknownKey(t *testing.T) {
s, _ := newColorsTestServer(t)
body := map[string]any{"colors": map[string]string{"nope": "FF"}}
b, _ := json.Marshal(body)
req := httptest.NewRequest(http.MethodPost, "/api/colors", bytes.NewReader(b))
req.Header.Set("Content-Type", "application/json")
w := httptest.NewRecorder()
s.saveColors(w, req)
if w.Code != http.StatusBadRequest {
t.Fatalf("expected 400, got %d", w.Code)
}
}
func TestConstantsSaveAndPersist(t *testing.T) {
s, path := newColorsTestServer(t)
before, ok := s.cfg.ConstantColors["hp_bar_low"]
if !ok || before == "" {
t.Fatalf("constant not pre-populated: got %q", before)
}
body := map[string]any{"constant_colors": map[string]string{"hp_bar_low": "FF bold"}}
b, _ := json.Marshal(body)
req := httptest.NewRequest(http.MethodPost, "/api/colors", bytes.NewReader(b))
req.Header.Set("Content-Type", "application/json")
w := httptest.NewRecorder()
s.saveColors(w, req)
if w.Code != http.StatusOK {
t.Fatalf("save status %d: %s", w.Code, w.Body.String())
}
if s.cfg.ConstantColors["hp_bar_low"] == before {
t.Fatalf("constant live map not updated")
}
if s.cfg.ConstantColors["hp_bar_low"] != "FF bold" {
t.Fatalf("constant live value = %q", s.cfg.ConstantColors["hp_bar_low"])
}
if s.cfg.DefaultColors["room_name"] != "74 bold" {
t.Fatalf("player color leaked from constant save: room_name=%q", s.cfg.DefaultColors["room_name"])
}
raw, err := os.ReadFile(path)
if err != nil {
t.Fatal(err)
}
if !bytes.Contains(raw, []byte("FF bold")) {
t.Fatalf("config.yaml not persisted with new constant value; got:\n%s", string(raw))
}
}
func TestConstantsSaveRejectsPlayerKey(t *testing.T) {
s, _ := newColorsTestServer(t)
// Player categories like "room_name" are not legal constant keys.
body := map[string]any{"constant_colors": map[string]string{"room_name": "FF"}}
b, _ := json.Marshal(body)
req := httptest.NewRequest(http.MethodPost, "/api/colors", bytes.NewReader(b))
req.Header.Set("Content-Type", "application/json")
w := httptest.NewRecorder()
s.saveColors(w, req)
if w.Code != http.StatusBadRequest {
t.Fatalf("expected 400, got %d: %s", w.Code, w.Body.String())
}
}
func TestColorsOffAllowed(t *testing.T) {
s, _ := newColorsTestServer(t)
body := map[string]any{"colors": map[string]string{"mob": "off"}}
b, _ := json.Marshal(body)
req := httptest.NewRequest(http.MethodPost, "/api/colors", bytes.NewReader(b))
req.Header.Set("Content-Type", "application/json")
w := httptest.NewRecorder()
s.saveColors(w, req)
if w.Code != http.StatusOK {
t.Fatalf("expected 200 for 'off', got %d: %s", w.Code, w.Body.String())
}
}
func TestColorsReset(t *testing.T) {
s, _ := newColorsTestServer(t)
s.cfg.DefaultColors["room_name"] = "FF"
s.cfg.ConstantColors["hp_bar_low"] = "FF"
req := httptest.NewRequest(http.MethodPost, "/api/colors/reset", nil)
w := httptest.NewRecorder()
s.handleColorsReset(w, req)
if w.Code != http.StatusOK {
t.Fatalf("status %d: %s", w.Code, w.Body.String())
}
if s.cfg.DefaultColors["room_name"] != "74 bold" {
t.Fatalf("reset did not restore builtin; got %q", s.cfg.DefaultColors["room_name"])
}
if s.cfg.ConstantColors["hp_bar_low"] != "A7" {
t.Fatalf("constant reset did not restore builtin; got %q", s.cfg.ConstantColors["hp_bar_low"])
}
}
func TestColorsPreviewExhaustive(t *testing.T) {
s, _ := newColorsTestServer(t)
req := httptest.NewRequest(http.MethodGet, "/api/colors", nil)
w := httptest.NewRecorder()
s.getColors(w, req)
var out map[string]any
if err := json.Unmarshal(w.Body.Bytes(), &out); err != nil {
t.Fatal(err)
}
seen := map[string]bool{}
for _, sec := range out["preview"].([]any) {
for _, ln := range sec.(map[string]any)["lines"].([]any) {
for _, seg := range ln.(map[string]any)["segments"].([]any) {
c := seg.(map[string]any)["c"].(string)
if c != "" {
seen[c] = true
}
}
}
}
for _, cat := range colorCategories {
if cat.Name == "currency_pickup" ||
cat.Name == "map_blocked" || cat.Name == "sequence" ||
cat.Name == "science_mod" ||
// `error` and `warning` used to be previewed as HP-bar proxies;
// the bars now paint with the real hp_bar_* constants, so these
// two combat-message categories have no natural example slot.
cat.Name == "error" || cat.Name == "warning" {
continue
}
if !seen[cat.Name] {
t.Errorf("preview missing category: %s", cat.Name)
}
}
for _, cat := range constantCategories {
if !seen[cat.Name] {
t.Errorf("preview missing constant category: %s", cat.Name)
}
}
_ = io.Discard
}
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