3 files changed, 67 insertions, 3 deletions
diff --git a/cmd/lulu/cd.go b/cmd/lulu/cd.go
new file mode 100644
index 0000000..aaefaa0
--- /dev/null
+++ b/cmd/lulu/cd.go
@@ -0,0 +1,22 @@
+package main
+
+import (
+	"fmt"
+
+	"git.samanthony.xyz/lulu"
+)
+
+type CoverDimensionsCmd struct {
+	Mfg    lulu.PkgId `arg help:"${mfg_help}"`
+	NPages uint       `arg name:"npages" help:"Number of interior pages"`
+	Unit   lulu.Unit  `short:"u" default:"pt" help:"${unit_help}"`
+}
+
+func (cmd CoverDimensionsCmd) Run(clnt *lulu.Client) error {
+	dims, err := clnt.CoverDimensions(cmd.Mfg, cmd.NPages, cmd.Unit)
+	if err != nil {
+		return err
+	}
+	fmt.Println(dims)
+	return nil
+}
diff --git a/cmd/lulu/cli.go b/cmd/lulu/cli.go
index 2cc0798..b791d1f 100644
--- a/cmd/lulu/cli.go
+++ b/cmd/lulu/cli.go
@@ -12,6 +12,7 @@ import (
 var helpVars = kong.Vars{
 	"mfg_help":        "Manufacturing settings. Run 'lulu list mfg' for valid values",
 	"ship_level_help": "Shipping speed. Run 'lulu list ship' for valid values",
+	"unit_help":       fmt.Sprintf("Unit of measurement: %s", lulu.UnitValues()),
 	"default_timeout": defaultTimeout.String(),
 }
 
@@ -19,9 +20,9 @@ type CLI struct {
 	Globals
 
 	ValidateInterior ValidateInteriorCmd `cmd name:"vi" help:"Validate an interior file"`
-	//TODO ValidateCover ValidateCoverCmd `cmd name:"vc" help:"Validate a cover file"`
-	//TODO CoverDimensions CoverDimensionsCmd `cmd name:"cd" help:"Calculate the required dimensions of the cover"`
-	Cost CostCmd `cmd help:"Calculate the cost of a print job"`
+	ValidateCover    ValidateCoverCmd    `cmd name:"vc" help:"Validate a cover file"`
+	CoverDimensions  CoverDimensionsCmd  `cmd name:"cd" help:"Calculate the required dimensions of the cover"`
+	Cost             CostCmd             `cmd help:"Calculate the cost of a print job"`
 
 	List ListCmd `cmd help:"Print a list of valid argument values"`
 }
diff --git a/cmd/lulu/vc.go b/cmd/lulu/vc.go
new file mode 100644
index 0000000..4801af9
--- /dev/null
+++ b/cmd/lulu/vc.go
@@ -0,0 +1,41 @@
+package main
+
+import (
+	"context"
+	"fmt"
+	"net/url"
+	"time"
+
+	"github.com/alecthomas/kong"
+
+	"git.samanthony.xyz/lulu"
+)
+
+type ValidateCoverCmd struct {
+	Url     *url.URL      `arg help:"Location of cover file"`
+	Mfg     lulu.PkgId    `arg help:"${mfg_help}"`
+	NPages  uint          `arg name:"npages" help:"Number of interior pages"`
+	Timeout time.Duration `short:"t" default:"${default_timeout}"`
+}
+
+func (cmd ValidateCoverCmd) Run(cli *kong.Kong, clnt *lulu.Client) error {
+	ctx, cancel := context.WithTimeout(clnt.Context(), cmd.Timeout)
+	defer cancel()
+	val, err := clnt.ValidateCover(ctx, cmd.Url.String(), cmd.Mfg, cmd.NPages)
+	if err != nil {
+		return err
+	}
+	fmt.Println("status:", val.Status)
+	fmt.Println("id:", val.Id)
+	if len(val.Errors) > 0 {
+		for _, err := range val.Errors {
+			cli.Errorf("%v\n", err)
+		}
+		return fmt.Errorf("response contains errors")
+	}
+	wantStatus := lulu.CoverStatusNormalized
+	if val.Status != wantStatus {
+		return fmt.Errorf("bad status %q; expected %q\n", val.Status, wantStatus)
+	}
+	return nil
+}