package web

import (
	"html/template"
	"strings"
	"testing"
)

// The three administrative tables are grids on a mouse and label-value pairs
// on a phone, where the media query drops the .thead and prints each cell's
// data-label as its prefix instead. Without the attribute the collapsed row
// renders as bare figures — "1200.25 3d 4", "12 40 6h" — which no reader can
// decode, and nothing in Go or in a desktop render says so. Every cell whose
// only column heading was the .thead is asserted here.
func TestAdminTablesLabelCollapsedCells(t *testing.T) {
	tmpl, err := template.ParseFS(templateFS, "templates/*.html")
	if err != nil {
		t.Fatalf("ParseFS: %v", err)
	}
	cases := []struct {
		name string
		data any
		want []string
	}{
		{
			"series-row",
			seriesRowView{Key: "asura:x", Title: "Chronicles", Site: "asura", Ch: "1200.25", Age: "3d", Readers: 4},
			[]string{`data-label="ch"`, `data-label="checked"`, `data-label="readers"`},
		},
		{
			"lanes",
			lanesView{Rows: []laneRow{{Site: "asura", Due: 12, Checked: 40, Gap: "6h", Ran: "4m ago"}}},
			[]string{`data-label="due"`, `data-label="checked"`, `data-label="gap"`},
		},
		{
			// The Site table's figures are a range over one slice, so their
			// labels are the ones overviewView puts on the figs.
			"overview",
			overviewView{Sites: []siteRow{{Site: "asura", Figs: []fig{
				{Label: "series", Href: "/admin/series", Count: 143},
				{Label: "stale", Count: 0},
			}}}},
			[]string{`data-label="series"`, `data-label="stale"`},
		},
	}
	for _, tc := range cases {
		t.Run(tc.name, func(t *testing.T) {
			var out strings.Builder
			if err := tmpl.ExecuteTemplate(&out, tc.name, tc.data); err != nil {
				t.Fatalf("ExecuteTemplate: %v", err)
			}
			for _, want := range tc.want {
				if !strings.Contains(out.String(), want) {
					t.Errorf("missing %s: the collapsed phone row renders this cell as a bare figure", want)
				}
			}
		})
	}
}