htmgo/examples/chat/pages/index.go

93 lines
2.2 KiB
Go

package pages
import (
"github.com/maddalax/htmgo/framework/h"
"github.com/maddalax/htmgo/framework/hx"
"github.com/maddalax/htmgo/framework/js"
)
func IndexPage(ctx *h.RequestContext) *h.Page {
return h.NewPage(
RootPage(
h.Div(
h.JoinAttributes(
", ",
h.TriggerChildren(),
h.HxExtension("ws"),
),
h.Attribute("ws-connect", "/chat"),
h.Class("flex flex-col gap-4 items-center pt-24 min-h-screen bg-neutral-100"),
Form(ctx),
h.Div(
h.Div(
h.Id("messages"),
h.Class("flex flex-col gap-2 w-full"),
),
),
),
),
)
}
func MessageInput() *h.Element {
return h.Input("text",
h.Id("message-input"),
h.Required(),
h.Class("p-4 rounded-md border border-slate-200"),
h.Name("message"),
h.Placeholder("Message"),
h.OnEvent("htmx:wsBeforeMessage", js.EvalJs("console.log('got message input')")),
h.HxBeforeWsSend(
js.SetValue(""),
),
h.OnEvent(hx.KeyDownEvent, js.SubmitFormOnEnter()),
)
}
func Form(ctx *h.RequestContext) *h.Element {
return h.Div(
h.Class("flex flex-col items-center justify-center p-4 gap-6"),
h.H2F("Form submission with ws example", h.Class("text-2xl font-bold")),
h.Form(
h.Attribute("ws-send", ""),
h.Class("flex flex-col gap-2"),
h.LabelFor("name", "Your Message"),
MessageInput(),
SubmitButton(),
),
)
}
func SubmitButton() *h.Element {
buttonClasses := "rounded items-center px-3 py-2 bg-slate-800 text-white w-full text-center"
return h.Div(
h.HxBeforeRequest(
js.RemoveClassOnChildren(".loading", "hidden"),
js.SetClassOnChildren(".submit", "hidden"),
),
h.HxAfterRequest(
js.SetClassOnChildren(".loading", "hidden"),
js.RemoveClassOnChildren(".submit", "hidden"),
),
h.Class("flex gap-2 justify-center"),
h.Button(
h.Class("loading hidden relative text-center", buttonClasses),
Spinner(),
h.Disabled(),
h.Text("Submitting..."),
),
h.Button(
h.Type("submit"),
h.Class("submit", buttonClasses),
h.Text("Submit"),
),
)
}
func Spinner(children ...h.Ren) *h.Element {
return h.Div(
h.Children(children...),
h.Class("absolute left-1 spinner spinner-border animate-spin inline-block w-6 h-6 border-4 rounded-full border-slate-200 border-t-transparent"),
h.Attribute("role", "status"),
)
}