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interactive.go
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interactive.go
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package cli
import (
"bufio"
"fmt"
"os"
"strings"
"time"
"github.com/evan-buss/openbooks/core"
)
func terminalMenu(config Config) {
fmt.Print("\ns)search\ng)et book\nse)rvers\nd)one\n~> ")
// Trim user input so we don't send 2 messages
clean := func(message string) string { return strings.Trim(message, "\r\n") }
reader := bufio.NewReader(os.Stdin)
input, _ := reader.ReadString('\n')
input = clean(input)
switch input {
case "s":
fmt.Print("@search ")
query, _ := reader.ReadString('\n')
fmt.Println("\nSent search request.")
nextSearchTime := getLastSearchTime().Add(15 * time.Second)
time.Sleep(time.Until(nextSearchTime))
core.SearchBook(config.irc, config.SearchBot, clean(query))
setLastSearchTime()
case "g":
fmt.Print("Download String: ")
message, _ := reader.ReadString('\n')
core.DownloadBook(config.irc, clean(message))
fmt.Println("\nSent download request.")
warnIfServerOffline(clean(message))
case "se":
fmt.Println("\nAvailable Servers:")
for _, server := range servers {
fmt.Printf(" %s\n", server)
}
terminalMenu(config)
case "d":
fmt.Println("Disconnecting.")
config.irc.Disconnect()
os.Exit(0)
default:
fmt.Println("Invalid Selection.")
terminalMenu(config)
}
}
func fullHandler(config Config) core.EventHandler {
handler := core.EventHandler{}
addEssentialHandlers(handler, &config)
handler[core.BadServer] = func(text string) {
config.badServerHandler(text)
terminalMenu(config)
}
handler[core.BookResult] = func(text string) {
config.downloadHandler(text)
terminalMenu(config)
}
handler[core.SearchResult] = func(text string) {
config.searchHandler(text)
terminalMenu(config)
}
handler[core.SearchAccepted] = config.searchAcceptedHandler
handler[core.NoResults] = func(text string) {
config.noResultsHandler(text)
terminalMenu(config)
}
handler[core.MatchesFound] = config.matchesFoundHandler
return handler
}