refactor: replace via framework with chi + templ + datastar
Migrate from the via meta-framework to direct dependencies:
- chi for routing, templ for HTML templates, datastar for SSE/reactivity
- Feature-sliced architecture (features/{auth,lobby,c4game,snakegame}/)
- Shared layouts and components (features/common/)
- Handler factory pattern (HandleX(deps) http.HandlerFunc)
- Embedded NATS server (nats/), SCS sessions (sessions/), chi router wiring (router/)
- Move ChatMessage domain type from ui package to game package
- Remove old ui/ package (gomponents-based via/h views)
- Remove via dependency from go.mod entirely
This commit is contained in:
Ryan Hamamura
173
features/c4game/components/chat_templ.go
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173
features/c4game/components/chat_templ.go
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@@ -0,0 +1,173 @@
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// Code generated by templ - DO NOT EDIT.
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// templ: version: v0.3.1001
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package components
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//lint:file-ignore SA4006 This context is only used if a nested component is present.
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import "github.com/a-h/templ"
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import templruntime "github.com/a-h/templ/runtime"
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import (
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"fmt"
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"github.com/starfederation/datastar-go/datastar"
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)
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type ChatMessage struct {
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Nickname string `json:"nickname"`
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Color int `json:"color"`
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Message string `json:"message"`
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Time int64 `json:"time"`
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}
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var chatColors = map[int]string{
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1: "#4a2a3a",
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2: "#2a4545",
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}
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func Chat(messages []ChatMessage, gameID string) templ.Component {
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return templruntime.GeneratedTemplate(func(templ_7745c5c3_Input templruntime.GeneratedComponentInput) (templ_7745c5c3_Err error) {
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templ_7745c5c3_W, ctx := templ_7745c5c3_Input.Writer, templ_7745c5c3_Input.Context
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if templ_7745c5c3_CtxErr := ctx.Err(); templ_7745c5c3_CtxErr != nil {
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return templ_7745c5c3_CtxErr
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}
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templ_7745c5c3_Buffer, templ_7745c5c3_IsBuffer := templruntime.GetBuffer(templ_7745c5c3_W)
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if !templ_7745c5c3_IsBuffer {
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defer func() {
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templ_7745c5c3_BufErr := templruntime.ReleaseBuffer(templ_7745c5c3_Buffer)
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if templ_7745c5c3_Err == nil {
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templ_7745c5c3_Err = templ_7745c5c3_BufErr
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}
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}()
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}
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ctx = templ.InitializeContext(ctx)
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templ_7745c5c3_Var1 := templ.GetChildren(ctx)
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if templ_7745c5c3_Var1 == nil {
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templ_7745c5c3_Var1 = templ.NopComponent
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}
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ctx = templ.ClearChildren(ctx)
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templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 1, "<div id=\"c4-chat\" class=\"c4-chat\"><div class=\"c4-chat-history\">")
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if templ_7745c5c3_Err != nil {
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return templ_7745c5c3_Err
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}
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for _, m := range messages {
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templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 2, "<div class=\"c4-chat-msg\"><span style=\"")
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if templ_7745c5c3_Err != nil {
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return templ_7745c5c3_Err
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}
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var templ_7745c5c3_Var2 string
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templ_7745c5c3_Var2, templ_7745c5c3_Err = templruntime.SanitizeStyleAttributeValues(fmt.Sprintf("color:%s;font-weight:bold;", chatColor(m.Color)))
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if templ_7745c5c3_Err != nil {
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return templ.Error{Err: templ_7745c5c3_Err, FileName: `features/c4game/components/chat.templ`, Line: 26, Col: 80}
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}
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_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var2))
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if templ_7745c5c3_Err != nil {
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return templ_7745c5c3_Err
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}
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templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 3, "\">")
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if templ_7745c5c3_Err != nil {
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return templ_7745c5c3_Err
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}
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var templ_7745c5c3_Var3 string
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templ_7745c5c3_Var3, templ_7745c5c3_Err = templ.JoinStringErrs(m.Nickname)
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if templ_7745c5c3_Err != nil {
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return templ.Error{Err: templ_7745c5c3_Err, FileName: `features/c4game/components/chat.templ`, Line: 27, Col: 18}
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}
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_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var3))
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if templ_7745c5c3_Err != nil {
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return templ_7745c5c3_Err
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}
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templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 4, ": </span> <span>")
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if templ_7745c5c3_Err != nil {
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return templ_7745c5c3_Err
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}
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var templ_7745c5c3_Var4 string
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templ_7745c5c3_Var4, templ_7745c5c3_Err = templ.JoinStringErrs(m.Message)
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if templ_7745c5c3_Err != nil {
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return templ.Error{Err: templ_7745c5c3_Err, FileName: `features/c4game/components/chat.templ`, Line: 29, Col: 22}
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}
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_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var4))
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if templ_7745c5c3_Err != nil {
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return templ_7745c5c3_Err
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}
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templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 5, "</span></div>")
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if templ_7745c5c3_Err != nil {
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return templ_7745c5c3_Err
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}
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}
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templ_7745c5c3_Err = chatAutoScroll().Render(ctx, templ_7745c5c3_Buffer)
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if templ_7745c5c3_Err != nil {
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return templ_7745c5c3_Err
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}
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templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 6, "</div><div class=\"c4-chat-input\" data-morph-ignore><input type=\"text\" placeholder=\"Chat...\" autocomplete=\"off\" data-bind=\"chatMsg\" data-on:keydown.enter=\"")
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if templ_7745c5c3_Err != nil {
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return templ_7745c5c3_Err
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}
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var templ_7745c5c3_Var5 string
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templ_7745c5c3_Var5, templ_7745c5c3_Err = templ.JoinStringErrs(datastar.PostSSE("/api/game/%s/chat", gameID))
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if templ_7745c5c3_Err != nil {
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return templ.Error{Err: templ_7745c5c3_Err, FileName: `features/c4game/components/chat.templ`, Line: 40, Col: 73}
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}
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_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var5))
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if templ_7745c5c3_Err != nil {
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return templ_7745c5c3_Err
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}
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templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 7, "\"> <button type=\"button\" data-on:click=\"")
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if templ_7745c5c3_Err != nil {
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return templ_7745c5c3_Err
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}
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var templ_7745c5c3_Var6 string
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templ_7745c5c3_Var6, templ_7745c5c3_Err = templ.JoinStringErrs(datastar.PostSSE("/api/game/%s/chat", gameID))
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if templ_7745c5c3_Err != nil {
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return templ.Error{Err: templ_7745c5c3_Err, FileName: `features/c4game/components/chat.templ`, Line: 44, Col: 65}
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}
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_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var6))
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if templ_7745c5c3_Err != nil {
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return templ_7745c5c3_Err
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}
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templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 8, "\">Send</button></div></div>")
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if templ_7745c5c3_Err != nil {
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return templ_7745c5c3_Err
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}
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return nil
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})
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}
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func chatAutoScroll() templ.Component {
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return templruntime.GeneratedTemplate(func(templ_7745c5c3_Input templruntime.GeneratedComponentInput) (templ_7745c5c3_Err error) {
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templ_7745c5c3_W, ctx := templ_7745c5c3_Input.Writer, templ_7745c5c3_Input.Context
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if templ_7745c5c3_CtxErr := ctx.Err(); templ_7745c5c3_CtxErr != nil {
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return templ_7745c5c3_CtxErr
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}
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templ_7745c5c3_Buffer, templ_7745c5c3_IsBuffer := templruntime.GetBuffer(templ_7745c5c3_W)
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if !templ_7745c5c3_IsBuffer {
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defer func() {
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templ_7745c5c3_BufErr := templruntime.ReleaseBuffer(templ_7745c5c3_Buffer)
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if templ_7745c5c3_Err == nil {
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templ_7745c5c3_Err = templ_7745c5c3_BufErr
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}
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}()
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}
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ctx = templ.InitializeContext(ctx)
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templ_7745c5c3_Var7 := templ.GetChildren(ctx)
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if templ_7745c5c3_Var7 == nil {
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templ_7745c5c3_Var7 = templ.NopComponent
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}
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ctx = templ.ClearChildren(ctx)
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templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 9, "<script>\n\t(function(){\n\t\tvar el = document.querySelector('.c4-chat-history');\n\t\tif (!el) return;\n\t\tel.scrollTop = el.scrollHeight;\n\t\tnew MutationObserver(function(){ el.scrollTop = el.scrollHeight; })\n\t\t\t.observe(el, {childList:true, subtree:true});\n\t})();\n\t</script>")
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if templ_7745c5c3_Err != nil {
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return templ_7745c5c3_Err
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}
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return nil
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})
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}
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func chatColor(color int) string {
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if c, ok := chatColors[color]; ok {
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return c
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}
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return "#666"
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}
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var _ = templruntime.GeneratedTemplate
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