changelog

backend/internal/changelog/changelog.go

@@ -0,0 +1,48 @@
+package changelog
+
+import (
+	_ "embed"
+	"encoding/json"
+	"sync"
+)
+
+//go:embed data/changelog.json
+var embedded []byte
+
+// Release is one curated release note block keyed by Version (must match internal/version.Version when you want it shown).
+type Release struct {
+	Version string   `json:"version"`
+	Title   string   `json:"title"`
+	Items   []string `json:"items"`
+}
+
+type fileShape struct {
+	Releases []Release `json:"releases"`
+}
+
+var (
+	loadOnce sync.Once
+	parsed   fileShape
+	loadErr  error
+)
+
+func load() {
+	loadOnce.Do(func() {
+		loadErr = json.Unmarshal(embedded, &parsed)
+	})
+}
+
+// ForVersion returns the release entry for the given server version, or nil if none (no modal).
+func ForVersion(serverVersion string) *Release {
+	load()
+	if loadErr != nil || serverVersion == "" {
+		return nil
+	}
+	for i := range parsed.Releases {
+		if parsed.Releases[i].Version == serverVersion {
+			r := parsed.Releases[i]
+			return &r
+		}
+	}
+	return nil
+}

backend/internal/changelog/data/changelog.json

@@ -0,0 +1,24 @@
+{
+  "releases": [
+    {
+      "version": "0.1.1-dev",
+      "title": "AutoHero — 0.1.1",
+      "items": [
+        "Changelog added",
+        "Combat UI updated",
+        "Dead screen no longer blocks the hero stats button",
+        "Fixed floating damage numbers and evade / blocked / crit indicators",
+        "Buff buttons: info is greyed out when the buff is not active",
+        "Some other minor UI improvements",
+        "Something else"
+      ]
+    },
+    {
+      "version": "0.1.0-dev",
+      "title": "AutoHero",
+      "items": [
+        "Добавлен экран «Что нового» после обновления сервера (наполняется вручную в changelog.json)."
+      ]
+    }
+  ]
+}

backend/internal/version/version.go

@@ -0,0 +1,6 @@
+// Package version holds the server release string exposed to clients and admin.
+// Bump this when you deploy a release that should drive the changelog gate.
+package version
+
+// Version is the active server build id (shown in /hero/init and admin /info).
+const Version = "0.1.1-dev"

backend/migrations/000035_hero_changelog_ack.sql

@@ -0,0 +1,3 @@
+-- Track which server version the player last acknowledged in the changelog UI.
+ALTER TABLE heroes
+    ADD COLUMN IF NOT EXISTS changelog_ack_version TEXT NOT NULL DEFAULT '';

frontend/src/ui/ChangelogModal.tsx

@@ -0,0 +1,103 @@
+import type { CSSProperties } from 'react';
+import { useT, t } from '../i18n';
+
+export interface ChangelogModalProps {
+  title: string;
+  items: string[];
+  serverVersion?: string;
+  onDismiss: () => void;
+}
+
+const overlayStyle: CSSProperties = {
+  position: 'absolute',
+  top: 0,
+  left: 0,
+  right: 0,
+  bottom: 0,
+  display: 'flex',
+  alignItems: 'center',
+  justifyContent: 'center',
+  backgroundColor: 'rgba(0, 0, 0, 0.72)',
+  zIndex: 450,
+  cursor: 'pointer',
+  pointerEvents: 'auto',
+};
+
+const cardStyle: CSSProperties = {
+  backgroundColor: 'rgba(15, 15, 30, 0.97)',
+  border: '1px solid rgba(120, 200, 255, 0.35)',
+  borderRadius: 12,
+  padding: '20px 22px',
+  maxWidth: 340,
+  width: 'calc(100vw - 40px)',
+  maxHeight: 'min(70vh, 420px)',
+  overflowY: 'auto',
+  boxShadow: '0 0 32px rgba(60, 120, 220, 0.25)',
+  cursor: 'default',
+};
+
+const titleStyle: CSSProperties = {
+  fontSize: 17,
+  fontWeight: 700,
+  color: '#e8f0ff',
+  marginBottom: 6,
+  textAlign: 'center',
+};
+
+const versionStyle: CSSProperties = {
+  fontSize: 11,
+  color: 'rgba(180, 200, 230, 0.75)',
+  textAlign: 'center',
+  marginBottom: 14,
+};
+
+const listStyle: CSSProperties = {
+  margin: '0 0 16px 0',
+  paddingLeft: 18,
+  color: '#c8d8f0',
+  fontSize: 13,
+  lineHeight: 1.45,
+};
+
+const buttonStyle: CSSProperties = {
+  display: 'block',
+  width: '100%',
+  padding: '10px 16px',
+  borderRadius: 8,
+  border: 'none',
+  background: 'linear-gradient(180deg, #4a8cff 0%, #2d5eb8 100%)',
+  color: '#fff',
+  fontSize: 14,
+  fontWeight: 600,
+  cursor: 'pointer',
+};
+
+export function ChangelogModal({ title, items, serverVersion, onDismiss }: ChangelogModalProps) {
+  const tr = useT();
+  return (
+    <div
+      style={overlayStyle}
+      role="dialog"
+      aria-modal
+      aria-labelledby="changelog-title"
+      onClick={onDismiss}
+    >
+      <div style={cardStyle} onClick={(e) => e.stopPropagation()}>
+        <div id="changelog-title" style={titleStyle}>
+          {title}
+        </div>
+        {serverVersion ? (
+          <div style={versionStyle}>{t(tr.changelogVersion, { version: serverVersion })}</div>
+        ) : null}
+        <ul style={listStyle}>
+          {items.map((line, i) => (
+            <li key={i}>{line}</li>
+          ))}
+        </ul>
+        <button type="button" style={buttonStyle} onClick={onDismiss}>
+          {tr.changelogOk}
+        </button>
+      </div>
+    </div>
+  );
+}