package yatwiki

import (
	"fmt"
	"html/template"
	"net/http"
	"net/url"
)

func (this *WikiServer) routeIndex(w http.ResponseWriter, r *http.Request) {
	titles, err := this.db.ListTitles()
	if err != nil {
		this.serveInternalError(w, r, err)
		return
	}

	totalRevs, err := this.db.TotalRevisions()
	if err != nil {
		this.serveInternalError(w, r, err)
		return
	}

	content := fmt.Sprintf(`<h2>Article Index</h2><br><em>There are %d edits to %d pages.</em><br><br><ul>`, totalRevs, len(titles))
	for _, title := range titles {
		content += `<li><a href="` + template.HTMLEscapeString(this.opts.ExpectBaseURL+`view/`+url.QueryEscape(title)) + `">` + template.HTMLEscapeString(title) + `</a></li>`
	}
	content += `</ul>`

	pto := DefaultPageTemplateOptions(this.opts)
	pto.CurrentPageName = "Index"
	pto.Content = template.HTML(content)
	this.servePageResponse(w, r, pto)
	return
}