## Publishing a new version

- Run `task check`
- Push the code
- `git tag vx.x.x`
- `git push --tags`

## kdev

`go run github.com/martinlehoux/kagamigo/cmd/kdev --repo=<repo>`

- [ ] Ignore bin files or too large
- [ ] Ignore regex
- [ ] Parallel
- [ ] Log level

## ki18n

### Setup

1. Call `ki18n.Init(localesFS)` at startup with a filesystem containing `<lang>/*.yml` translation files. Pass extra `ki18n.Locale` values to register additional languages.
2. Register `ki18n.LangMiddleware(...)` on your router, passing one or more strategies in priority order.
3. Run `go run github.com/martinlehoux/kagamigo/ki18n/cmd/gettext -write` to generate translation files.
4. Complete the generated files.
5. Add the check to CI — exits 1 if any translation key is missing from a locale file:

```sh
go run github.com/martinlehoux/kagamigo/ki18n/cmd/gettext
```

### Language detection strategies

```go
// Detect from a cookie named "lang", then fall back to Accept-Language header
ki18n.LangMiddleware(
    ki18n.CookieStrategy("lang"),
    ki18n.AcceptLanguageStrategy,
)
```

Built-in strategies:
- `ki18n.CookieStrategy(name string)` — reads the named cookie
- `ki18n.AcceptLanguageStrategy` — parses the `Accept-Language` request header

If no strategy resolves a language, the middleware falls back to `en-GB`.

### Formatting dates

```go
ki18n.FormatTime(ctx, time.Now()) // "12 May 2026" in en-GB, "12 mai 2026" in fr-FR
```

To add a language, pass a `Locale` to `Init`:

```go
ki18n.Init(localesFS, ki18n.Locale{
    Lang: "es-ES",
    FormatTime: func(t time.Time) string {
        return fmt.Sprintf("%d de %s de %d", t.Day(), spanishMonths[t.Month()-1], t.Year())
    },
})
```

`FormatTime` is optional on `Locale` — omit it to fall back to `en-GB` date formatting.

### Translating in templ files

```go
// ctx is the context passed to your templ component
@ki18n.Tr(ctx, "Hello %s", userName)
```

If the key is not found in the resolved language, the format string itself is returned.

## web

- [ ] Use reflection add startup time to add metadata to logging
- [ ] Save aggregate + an event with time & actor (event streaming)

## kcore

```go
handler.HandleFunc("GET /", func(w http.ResponseWriter, r *http.Request) {
  kcore.RenderPage(r.Context(), pages.HomePage(), w)
})
```

```go
block, err := aes.NewCipher(secret)
kcore.Expect(err, "error creating AES cipher")
```

## kauth

- [ ] Auto logout for some errors (unreachable user, expired)
- [ ] Revisit the login and signup flow