add filter list command

cmd/todoist/cmd/filter.go

@@ -0,0 +1,33 @@
+package cmd
+
+import (
+	"fmt"
+
+	"github.com/kobtea/go-todoist/cmd/util"
+	"github.com/spf13/cobra"
+)
+
+// filterCmd represents the filter command
+var filterCmd = &cobra.Command{
+	Use:   "filter",
+	Short: "subcommand for filter",
+}
+
+var filterListCmd = &cobra.Command{
+	Use:   "list",
+	Short: "list filters",
+	RunE: func(cmd *cobra.Command, args []string) error {
+		client, err := util.NewClient()
+		if err != nil {
+			return err
+		}
+		filters := client.Filter.GetAll()
+		fmt.Println(util.FilterTableString(filters))
+		return nil
+	},
+}
+
+func init() {
+	RootCmd.AddCommand(filterCmd)
+	filterCmd.AddCommand(filterListCmd)
+}

cmd/util/format.go

@@ -55,6 +55,21 @@ func TableString(rows [][]todoist.ColorStringer) string {
 	return res
 }
 
+func FilterTableString(filters []todoist.Filter) string {
+	sort.Slice(filters, func(i, j int) bool {
+		return filters[i].ItemOrder < filters[j].ItemOrder
+	})
+	var rows [][]todoist.ColorStringer
+	for _, f := range filters {
+		rows = append(rows, []todoist.ColorStringer{
+			todoist.NewNoColorString(f.ID.String()),
+			f,
+			todoist.NewNoColorString(f.Query),
+		})
+	}
+	return TableString(rows)
+}
+
 func ItemTableString(items []todoist.Item, relations todoist.ItemRelations) string {
 	var rows [][]todoist.ColorStringer
 	for _, i := range items {

todoist/filter.go

@@ -4,8 +4,10 @@ import (
 	"context"
 	"errors"
 	"fmt"
+	"github.com/fatih/color"
 	"net/http"
 	"net/url"
+	"strings"
 )
 
 type Filter struct {
@@ -16,6 +18,32 @@ type Filter struct {
 	ItemOrder int    `json:"item_order"`
 }
 
+func (f Filter) String() string {
+	return f.Name
+}
+
+func (f Filter) ColorString() string {
+	var attr color.Attribute
+	switch f.Color {
+	case 2, 4, 10:
+		attr = color.FgHiRed
+	case 0, 11:
+		attr = color.FgHiGreen
+	case 1:
+		attr = color.FgHiYellow
+	case 5, 8:
+		attr = color.FgHiBlue
+	case 3:
+		attr = color.FgHiMagenta
+	case 6, 9:
+		attr = color.FgHiCyan
+	case 7, 12:
+	default:
+		attr = color.FgHiBlack
+	}
+	return color.New(attr).Sprint(f.String())
+}
+
 type FilterClient struct {
 	*Client
 	cache *filterCache
@@ -95,6 +123,16 @@ func (c *FilterClient) Resolve(id ID) *Filter {
 	return c.cache.resolve(id)
 }
 
+func (c FilterClient) FindByName(substr string) []Filter {
+	var res []Filter
+	for _, f := range c.GetAll() {
+		if strings.Contains(f.Name, substr) {
+			res = append(res, f)
+		}
+	}
+	return res
+}
+
 type filterCache struct {
 	cache *[]Filter
 }