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cmd.go
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cmd.go
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package cmd
import (
"fmt"
"strconv"
"strings"
"github.com/darkhz/invidtui/client"
mp "github.com/darkhz/invidtui/mediaplayer"
)
// Version stores the version information.
var Version string
// Init parses the command-line parameters and initializes the application.
func Init() {
printer.setup()
config.setup()
parse()
printVersion()
generate()
client.Init()
printInstances()
check()
loadInstance()
loadPlayer()
printer.Stop()
}
// loadInstance selects an instance.
func loadInstance() {
if IsOptionEnabled("instance-validated") {
return
}
customInstance := GetOptionValue("force-instance")
msg := "Selecting an instance"
if customInstance != "" {
msg = "Checking " + customInstance
}
printer.Print(msg)
instance, err := client.GetBestInstance(customInstance)
if err != nil {
printer.Error(err.Error())
}
client.SetHost(instance)
}
// loadPlayer loads the media player.
func loadPlayer() {
printer.Print("Starting player")
socketpath, err := GetPath("socket")
if err != nil {
printer.Error(err.Error())
}
err = mp.Init("mpv", mp.MediaPlayerProperties{
UserAgent: client.UserAgent,
SocketPath: socketpath,
PlayerPath: GetOptionValue("mpv-path"),
YtdlPath: GetOptionValue("ytdl-path"),
NumRetries: GetOptionValue("num-retries"),
CloseInstances: IsOptionEnabled("close-instances"),
},
)
if err != nil {
printer.Error(err.Error())
}
}
// printVersion prints the version information.
func printVersion() {
if !IsOptionEnabled("version") {
return
}
text := "InvidTUI v%s"
versionInfo := strings.Split(Version, "@")
if len(versionInfo) < 2 {
printer.Print(fmt.Sprintf(text, versionInfo), 0)
}
text += " (%s)"
printer.Print(fmt.Sprintf(text, versionInfo[0], versionInfo[1]), 0)
}
// printInstances prints a list of instances.
func printInstances() {
var list string
if !IsOptionEnabled("show-instances") {
return
}
printer.Print("Retrieving instances")
instances, err := client.GetInstances()
if err != nil {
printer.Error(fmt.Sprintf("Error retrieving instances: %s", err.Error()))
}
list += "Instances list:\n"
list += strings.Repeat("-", len(list)) + "\n"
for i, instance := range instances {
list += strconv.Itoa(i+1) + ": " + instance + "\n"
}
printer.Print(list, 0)
}
// generate generates the configuration.
func generate() {
if !IsOptionEnabled("generate") {
return
}
generateConfig()
printer.Print("Configuration is generated", 0)
}