From 6fed0edf4dbfe3082399f98b5daa4717254bbed7 Mon Sep 17 00:00:00 2001
From: Dan Anglin <daangling@gmail.com>
Date: Mon, 26 Feb 2024 23:44:27 +0000
Subject: [PATCH] the client can get and update a single list

---
 cmd/enbas/show.go        |  2 +-
 internal/client/lists.go | 52 ++++++++++++++++++++++++++++++++++++++--
 2 files changed, 51 insertions(+), 3 deletions(-)

diff --git a/cmd/enbas/show.go b/cmd/enbas/show.go
index a0600e4..b2ad365 100644
--- a/cmd/enbas/show.go
+++ b/cmd/enbas/show.go
@@ -164,7 +164,7 @@ func (c *showCommand) showTimeline(gts *client.Client) error {
 }
 
 func (c *showCommand) showLists(gts *client.Client) error {
-	lists, err := gts.GetLists()
+	lists, err := gts.GetAllLists()
 	if err != nil {
 		return fmt.Errorf("unable to retrieve the lists; %w", err)
 	}
diff --git a/internal/client/lists.go b/internal/client/lists.go
index b567b1b..86f6896 100644
--- a/internal/client/lists.go
+++ b/internal/client/lists.go
@@ -9,8 +9,12 @@ import (
 	"codeflow.dananglin.me.uk/apollo/enbas/internal/model"
 )
 
-func (g *Client) GetLists() ([]model.List, error) {
-	url := g.Authentication.Instance + "/api/v1/lists"
+const (
+	listPath string = "/api/v1/lists"
+)
+
+func (g *Client) GetAllLists() ([]model.List, error) {
+	url := g.Authentication.Instance + listPath
 
 	var lists []model.List
 
@@ -24,6 +28,21 @@ func (g *Client) GetLists() ([]model.List, error) {
 	return lists, nil
 }
 
+func (g *Client) GetList(listID string) (model.List, error) {
+	url := g.Authentication.Instance + listPath + "/" + listID
+
+	var list model.List
+
+	if err := g.sendRequest(http.MethodGet, url, nil, &list); err != nil {
+		return model.List{}, fmt.Errorf(
+			"received an error after sending the request to get the list; %w",
+			err,
+		)
+	}
+
+	return list, nil
+}
+
 func (g *Client) CreateList(title string, repliesPolicy model.ListRepliesPolicy) (model.List, error) {
 	params := struct {
 		Title         string                  `json:"title"`
@@ -53,6 +72,35 @@ func (g *Client) CreateList(title string, repliesPolicy model.ListRepliesPolicy)
 	return list, nil
 }
 
+func (g *Client) UpdateList(listToUpdate model.List) (model.List, error) {
+	params := struct {
+		Title         string                  `json:"title"`
+		RepliesPolicy model.ListRepliesPolicy `json:"replies_policy"`
+	}{
+		Title:         listToUpdate.Title,
+		RepliesPolicy: listToUpdate.RepliesPolicy,
+	}
+
+	data, err := json.Marshal(params)
+	if err != nil {
+		return model.List{}, fmt.Errorf("unable to marshal the request body; %w", err)
+	}
+
+	requestBody := bytes.NewBuffer(data)
+	url := g.Authentication.Instance + listPath + "/" + listToUpdate.ID
+
+	var updatedList model.List
+
+	if err := g.sendRequest(http.MethodPut, url, requestBody, &updatedList); err != nil {
+		return model.List{}, fmt.Errorf(
+			"received an error after sending the request to update the list; %w",
+			err,
+		)
+	}
+
+	return updatedList, nil
+}
+
 func (g *Client) DeleteList(listID string) error {
 	url := g.Authentication.Instance + "/api/v1/lists/" + listID