58 lines
974 B
Go
58 lines
974 B
Go
package input
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import (
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"bufio"
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"fmt"
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"log/slog"
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"os"
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"gommunicator/internal/usecase"
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)
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type Input struct {
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log *slog.Logger
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uc *usecase.Usecase
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}
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func New(uc *usecase.Usecase, log *slog.Logger) *Input {
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return &Input{
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log: log,
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uc: uc,
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}
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}
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func (i *Input) Run() {
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for {
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reader := bufio.NewReader(os.Stdin)
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msg, err := reader.ReadString('\n')
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if err != nil {
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i.log.Error("failed to scan input", "err", err)
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continue
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}
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if len(msg) < 1 {
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continue
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}
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// observe command
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if msg[0] == '/' || msg == "?" {
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switch msg {
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case "?", "/help":
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fmt.Println(helpMessage)
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case "/new-password":
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pass, err := i.uc.GenNewPassword()
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if err != nil {
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i.log.Error("failed to generate new client's password", "err", err)
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break
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}
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i.log.Info("new server password generated", "password", pass)
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}
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continue
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}
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if msg[len(msg)-1] == '\n' {
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msg = msg[:len(msg)-1]
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}
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i.uc.SendMessage(msg, "server")
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}
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}
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