From 9d05195f55964a737933b9d7d32011a5b218721c Mon Sep 17 00:00:00 2001
From: itschip <chip@projecterror.dev>
Date: Sun, 2 Jul 2023 02:11:09 +0200
Subject: [PATCH] feat: add announcement

---
 announcement.go   | 133 ++++++++++++++++++++++++++++++++++++++++++++++
 client.go         |   2 +
 guildedgo_test.go |   5 +-
 3 files changed, 139 insertions(+), 1 deletion(-)
 create mode 100644 announcement.go

diff --git a/announcement.go b/announcement.go
new file mode 100644
index 0000000..8b70070
--- /dev/null
+++ b/announcement.go
@@ -0,0 +1,133 @@
+package guildedgo
+
+import (
+	"net/url"
+	"strconv"
+)
+
+type Announcement struct {
+	ID        string   `json:"id"`
+	ServerID  string   `json:"serverId"`
+	ChannelID string   `json:"channelId"`
+	CreatedAt string   `json:"createdAt"`
+	CreatedBy string   `json:"createdBy"`
+	Content   string   `json:"content"`
+	Mentions  Mentions `json:"mentions,omitempty"`
+	Title     string   `json:"title"`
+}
+
+type GetAnnouncementParams struct {
+	Before string
+	Limit  int
+}
+
+type AnncounmentResponse struct {
+	Announcement `json:"announcement"`
+}
+
+type AnnouncementService interface {
+	CreateAnnouncement(serverID string, channelID string, title string, content string) (*Announcement, error)
+	GetAnnouncements(channelID string, query *GetAnnouncementParams) ([]Announcement, error)
+	ReadAnnouncement(channelID string, announcementID string) (*Announcement, error)
+	UpdateAnnouncement(channelID string, announcementID string, title string, content string) (*Announcement, error)
+	DeleteAnnouncement(channelID string, announcementID string) error
+}
+
+type announcementEndpoints struct{}
+
+func (endpoints *announcementEndpoints) Get(channelID string) string {
+	return guildedApi + "/channels/" + channelID + "/announcements"
+}
+
+type announcementService struct {
+	client    *Client
+	endpoints *announcementEndpoints
+}
+
+var _ AnnouncementService = &announcementService{}
+
+func (service *announcementService) CreateAnnouncement(serverID string, channelID string, title string, content string) (*Announcement, error) {
+	endpoint := service.endpoints.Get(channelID)
+
+	body := map[string]interface{}{
+		"title":   title,
+		"content": content,
+	}
+
+	var response AnncounmentResponse
+	err := service.client.PostRequestV2(endpoint, body, &response)
+	if err != nil {
+		return nil, err
+	}
+
+	return &response.Announcement, nil
+}
+
+func (service *announcementService) GetAnnouncements(channelID string, query *GetAnnouncementParams) ([]Announcement, error) {
+	endpoint := service.endpoints.Get(channelID)
+
+	params := url.Values{}
+
+	if query != nil {
+		if query.Before != "" {
+			params.Add("before", query.Before)
+		}
+
+		if query.Limit != 0 {
+			params.Add("limit", strconv.Itoa(query.Limit))
+		}
+	}
+
+	endpoint = endpoint + "?" + params.Encode()
+
+	var response struct {
+		Announcements []Announcement `json:"announcements"`
+	}
+
+	err := service.client.GetRequestV2(endpoint, &response)
+	if err != nil {
+		return nil, err
+	}
+
+	return response.Announcements, nil
+}
+
+func (service *announcementService) ReadAnnouncement(channelID string, announcementID string) (*Announcement, error) {
+	endpoint := service.endpoints.Get(channelID) + "/" + announcementID
+
+	var response AnncounmentResponse
+	err := service.client.GetRequestV2(endpoint, &response)
+	if err != nil {
+		return nil, err
+	}
+
+	return &response.Announcement, nil
+}
+
+func (service *announcementService) UpdateAnnouncement(channelID string, announcementID string, title string, content string) (*Announcement, error) {
+	endpoint := service.endpoints.Get(channelID) + "/" + announcementID
+
+	body := map[string]interface{}{
+		"title":   title,
+		"content": content,
+	}
+
+	var response AnncounmentResponse
+	err := service.client.PatchRequest(endpoint, body, &response)
+	if err != nil {
+		return nil, err
+	}
+
+	return &response.Announcement, nil
+}
+
+func (service *announcementService) DeleteAnnouncement(channelID string, announcementID string) error {
+	endpoint := service.endpoints.Get(channelID) + "/" + announcementID
+
+	_, err := service.client.DeleteRequest(endpoint)
+	if err != nil {
+		return err
+	}
+
+	return nil
+}
diff --git a/client.go b/client.go
index e48a49b..cd4f48d 100644
--- a/client.go
+++ b/client.go
@@ -25,6 +25,7 @@ type Client struct {
 	DocComments    DocCommentService
 	Docs           DocsService
 	Socials        SocialsService
+	Announcements  AnnouncementService
 
 	events   map[string][]Event
 	commands map[string]Command
@@ -61,6 +62,7 @@ func NewClient(config *Config) *Client {
 	c.Docs = &docsService{client: c}
 	c.DocComments = &docCommentService{client: c}
 	c.Socials = &socialsService{client: c}
+	c.Announcements = &announcementService{client: c}
 
 	c.events = make(map[string][]Event)
 
diff --git a/guildedgo_test.go b/guildedgo_test.go
index 06df8f3..57eca81 100644
--- a/guildedgo_test.go
+++ b/guildedgo_test.go
@@ -17,5 +17,8 @@ func TestNewClient(t *testing.T) {
 
 	c := NewClient(config)
 
-	c.Channel.CreateChannel(&NewChannelObject{})
+	c.Announcements.GetAnnouncements("123", &GetAnnouncementParams{
+		Before: "123",
+		Limit:  1,
+	})
 }