From 15a541b7bbb2272fadeb5a7ec24cef3bcf020d64 Mon Sep 17 00:00:00 2001
From: Traci Kamp <traci.kamp@gmail.com>
Date: Sun, 1 Oct 2023 11:01:30 -0700
Subject: [PATCH] feat: add login command (#4)

Adds a login command that authenticates the user with the configured email and password.
---
 README.md             |  9 +++++++++
 internal/cmd/login.go | 27 +++++++++++++++++++++++++++
 internal/cmd/root.go  |  1 +
 3 files changed, 37 insertions(+)
 create mode 100644 internal/cmd/login.go

diff --git a/README.md b/README.md
index 7fd674c..280fd8d 100644
--- a/README.md
+++ b/README.md
@@ -59,3 +59,12 @@ $ litterrobot config show --show-secrets
 email: email@example.com
 password: changeIt
 ```
+
+### Login
+Use the `login` command to authenticate to Litter Robot.
+
+This command writes the `token` to the config file. Keep it secret!
+
+```console
+$ litterobot login
+```
diff --git a/internal/cmd/login.go b/internal/cmd/login.go
new file mode 100644
index 0000000..4d8e73d
--- /dev/null
+++ b/internal/cmd/login.go
@@ -0,0 +1,27 @@
+package cmd
+
+import (
+	"context"
+
+	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
+	lrc "github.com/tlkamp/litter-api/v2/pkg/client"
+)
+
+func newLoginCmd(c *lrc.Client) *cobra.Command {
+	return &cobra.Command{
+		Use:          "login",
+		Short:        "log into the litter robot 3",
+		SilenceUsage: true,
+		RunE: func(cmd *cobra.Command, args []string) error {
+			c = lrc.New(viper.GetString("email"), viper.GetString("password"))
+
+			if err := c.Login(context.Background()); err != nil {
+				return err
+			}
+
+			viper.Set("token", c.Token())
+			return viper.WriteConfig()
+		},
+	}
+}
diff --git a/internal/cmd/root.go b/internal/cmd/root.go
index f64c267..89f393b 100644
--- a/internal/cmd/root.go
+++ b/internal/cmd/root.go
@@ -32,6 +32,7 @@ func newLitterRobotCmd(c *lrc.Client, version string) *cobra.Command {
 	cmd.AddCommand(
 		newVersionCmd(version),
 		newConfigCmd(),
+		newLoginCmd(c),
 	)
 
 	return cmd