render.gno

 1// Package userbook demonstrates a small userbook system working with gnoweb
 2package userbook
 3
 4import (
 5	"strconv"
 6
 7	"gno.land/r/demo/users"
 8
 9	"gno.land/p/demo/avl/pager"
10	"gno.land/p/demo/ufmt"
11	"gno.land/p/moul/txlink"
12)
13
14const usersLink = "/r/demo/users"
15
16func Render(path string) string {
17	p := pager.NewPager(signupsTree, 20, true)
18	page := p.MustGetPageByPath(path)
19
20	out := "# Welcome to UserBook!\n\n"
21
22	out += ufmt.Sprintf("## [Click here to sign up!](%s)\n\n", txlink.Call("SignUp"))
23	out += "---\n\n"
24
25	for _, item := range page.Items {
26		signup := item.Value.(*Signup)
27		user := signup.address.String()
28
29		if data := users.GetUserByAddress(signup.address); data != nil {
30			user = ufmt.Sprintf("[%s](%s:%s)", data.Name, usersLink, data.Name)
31		}
32
33		out += ufmt.Sprintf("- **User #%d - %s - signed up on %s**\n\n", signup.ordinal, user, signup.timestamp.Format("January 2 2006, 03:04:04 PM"))
34	}
35
36	out += "---\n\n"
37	out += "**Page " + strconv.Itoa(page.PageNumber) + " of " + strconv.Itoa(page.TotalPages) + "**\n\n"
38	out += page.Picker()
39	return out
40}