intake/web/root.go

package web

import (
	"net/http"
	"sort"

	"github.com/Jaculabilis/intake/core"
	"github.com/Jaculabilis/intake/web/html"
)

func (env *Env) getRoot(writer http.ResponseWriter, req *http.Request) {
	if req.URL.Path != "/" {
		http.NotFound(writer, req)
		return
	}

	sources, err := core.GetSources(env.db)
	if err != nil {
		http.Error(writer, err.Error(), 500)
	}
	var sourceData []html.SourceData
	for _, name := range sources {
		sourceData = append(sourceData, html.SourceData{Name: name})
	}

	channels, err := core.GetChannelsAndActiveCounts(env.db)
	if err != nil {
		http.Error(writer, err.Error(), 500)
	}
	var channelNames []string
	for name := range channels {
		channelNames = append(channelNames, name)
	}
	sort.Strings(channelNames)
	var channelData []html.ChannelData
	for _, name := range channelNames {
		channelData = append(channelData, html.ChannelData{Name: name, Active: channels[name]})
	}

	data := html.HomeData{
		Channels: channelData,
		Sources:  sourceData,
	}
	html.Home(writer, data)
}

func (env *Env) getStyle(writer http.ResponseWriter, req *http.Request) {
	writer.Header()["Cache-Control"] = []string{"public, max-age=86400"}
	writer.Header()["Content-Type"] = []string{"text/css; charset=utf-8"}
	writer.Write(html.Stylesheet)
}

func (env *Env) getScript(writer http.ResponseWriter, req *http.Request) {
	writer.Header()["Cache-Control"] = []string{"public, max-age=86400"}
	writer.Header()["Content-Type"] = []string{"application/javascript; charset=utf-8"}
	writer.Write(html.Htmx)
}