package e621 import ( "fmt" "git.anthrove.art/Anthrove/e621-sdk-go/pkg/e621/builder" "git.anthrove.art/Anthrove/e621-sdk-go/pkg/e621/model" "git.anthrove.art/Anthrove/e621-sdk-go/pkg/e621/utils" _ "github.com/joho/godotenv/autoload" "golang.org/x/time/rate" "math" "net/http" "strconv" ) // Client is the main client for interacting with the e621 API. type Client struct { RequestContext model.RequestContext } // NewClient creates a new e621 client with the provided username and API key. func NewClient(username string, apiKey string) Client { // Create a new e621 client with the given username and API key. return Client{ RequestContext: model.RequestContext{ Client: http.Client{}, RateLimiter: rate.NewLimiter(1, 2), Host: "https://e621.net", UserAgent: fmt.Sprintf("Go-e621-SDK used by %s | (made by the Anthrove Team)", username), Username: username, APIKey: apiKey, }, } } // GetUserBuilder returns a UserBuilder instance for creating and executing requests to retrieve user information from the e621 API. // // Returns: // - builder.UserBuilder: An instance of the UserBuilder. func (c *Client) GetUserBuilder() builder.UserBuilder { return builder.NewGetUserBuilder(c.RequestContext) } // GetUsersBuilder returns a UsersBuilder instance for creating and executing requests to retrieve multiple users' information from the e621 API. // // Returns: // - builder.UsersBuilder: An instance of the UsersBuilder. func (c *Client) GetUsersBuilder() builder.UsersBuilder { return builder.NewGetUsersBuilder(c.RequestContext) } // GetFavoritesBuilder returns a FavoritesBuilder instance for creating and executing requests to retrieve a user's favorite posts from the e621 API. // // Returns: // - builder.FavoritesBuilder: An instance of the FavoritesBuilder. func (c *Client) GetFavoritesBuilder() builder.FavoritesBuilder { return builder.NewGetFavoritesBuilder(c.RequestContext) } // GetPostBuilder returns a PostBuilder instance for creating and executing requests to retrieve post information from the e621 API. // // Returns: // - builder.PostBuilder: An instance of the PostBuilder. func (c *Client) GetPostBuilder() builder.PostBuilder { return builder.NewGetPostBuilder(c.RequestContext) } // GetPostsBuilder returns a PostsBuilder instance for creating and executing requests to retrieve multiple posts' information from the e621 API. // // Returns: // - builder.PostsBuilder: An instance of the PostsBuilder. func (c *Client) GetPostsBuilder() builder.PostsBuilder { return builder.NewGetPostsBuilder(c.RequestContext) } // GetNoteBuilder returns a NoteBuilder instance for creating and executing requests to retrieve note information from the e621 API. // // Returns: // - builder.NoteBuilder: An instance of the NoteBuilder. func (c *Client) GetNoteBuilder() builder.NoteBuilder { return builder.NewGetNoteBuilder(c.RequestContext) } // GetNotesBuilder returns a NotesBuilder instance for creating and executing requests to retrieve multiple notes' information from the e621 API. // // Returns: // - builder.NotesBuilder: An instance of the NotesBuilder. func (c *Client) GetNotesBuilder() builder.NotesBuilder { return builder.NewGetNotesBuilder(c.RequestContext) } // GetPoolBuilder returns a PoolBuilder instance for creating and executing requests to retrieve pool information from the e621 API. // // Returns: // - builder.PoolBuilder: An instance of the PoolBuilder. func (c *Client) GetPoolBuilder() builder.PoolBuilder { return builder.NewGetPoolBuilder(c.RequestContext) } // GetPoolsBuilder returns a PoolsBuilder instance for creating and executing requests to retrieve multiple pools' information from the e621 API. // // Returns: // - builder.PoolsBuilder: An instance of the PoolsBuilder. func (c *Client) GetPoolsBuilder() builder.PoolsBuilder { return builder.NewGetPoolsBuilder(c.RequestContext) } // GetTagBuilder returns a TagBuilder instance for creating and executing requests to retrieve tag information from the e621 API. // // Returns: // - builder.TagBuilder: An instance of the TagBuilder. func (c *Client) GetTagBuilder() builder.TagBuilder { return builder.NewGetTagBuilder(c.RequestContext) } // GetTagsBuilder returns a TagsBuilder instance for creating and executing requests to retrieve multiple tags' information from the e621 API. // // Returns: // - builder.TagsBuilder: An instance of the TagsBuilder. func (c *Client) GetTagsBuilder() builder.TagsBuilder { return builder.NewGetTagsBuilder(c.RequestContext) } // SetHost sets the API host for the client. func (c *Client) SetHost(host string) *Client { // Set the API host for the client. c.RequestContext.Host = host return c } // SetAgentName sets the user agent name for the client. func (c *Client) SetAgentName(userAgent string) *Client { // Set the user agent name for the client. c.RequestContext.UserAgent = userAgent return c } // GetUserByName returns a user builder for a given username. func (c *Client) GetUserByName(username string) builder.UserBuilder { // Returns a user builder for the specified username. return builder.NewGetUserBuilder(c.RequestContext).SetUsername(username) } // GetUserByID returns a user builder for a given user ID. func (c *Client) GetUserByID(userID model.UserID) builder.UserBuilder { // Returns a user builder for the specified user ID. return builder.NewGetUserBuilder(c.RequestContext).SetUsername(strconv.FormatInt(int64(userID), 10)) } // GetFavoritesForUser returns a favorites builder for a given username. func (c *Client) GetFavoritesForUser(username string) (builder.FavoritesBuilder, error) { // Returns a favorites builder for the specified username. user, err := builder.NewGetUserBuilder(c.RequestContext).SetUsername(username).Execute() if err != nil { return nil, err } favoritesBuilder := builder.NewGetFavoritesBuilder(c.RequestContext).SetUserID(user.ID) return favoritesBuilder, nil } // GetNFavoritesForUser retrieves a specified number of favorites for a user. func (c *Client) GetNFavoritesForUser(n int, favoriteBuilder builder.FavoritesBuilder) ([]model.Post, error) { // Retrieves a specified number of favorite posts for a user. if n < utils.E621_MAX_POST_COUNT { favoriteBuilder.SetLimit(n) } var favorites []model.Post var page = 1 for len(favorites) < n { favoriteBuilder.Page(page) favoriteBuilder.SetLimit(n - len(favorites)) newFavorites, err := favoriteBuilder.Execute() if err != nil { return nil, err } if len(newFavorites) == 0 { break } favorites = append(favorites, newFavorites...) page = page + 1 } return favorites, nil } // GetAllFavoritesForUser retrieves all favorites for a user. func (c *Client) GetAllFavoritesForUser(favoriteBuilder builder.FavoritesBuilder) ([]model.Post, error) { // Retrieves all favorite posts for a user. return c.GetNFavoritesForUser(math.MaxInt, favoriteBuilder) } // GetFavoritesForUserWithTags returns a posts builder for a user's favorites with specific tags. func (c *Client) GetFavoritesForUserWithTags(username string, tags string) builder.PostsBuilder { // Returns a posts builder for a user's favorites with specific tags. favoritesBuilder := builder.NewGetPostsBuilder(c.RequestContext).Tags(fmt.Sprintf("fav:%s %s", username, tags)) return favoritesBuilder } // GetPostByID returns a post builder for a specific post ID. func (c *Client) GetPostByID(id model.PostID) builder.PostBuilder { // Returns a post builder for a specific post ID. return builder.NewGetPostBuilder(c.RequestContext).SetPostID(id) } // GetPosts returns a posts builder for general post queries. func (c *Client) GetPosts() builder.PostsBuilder { // Returns a posts builder for general post queries. return builder.NewGetPostsBuilder(c.RequestContext) } // GetNPosts retrieves a specified number of posts. func (c *Client) GetNPosts(n int, postBuilder builder.PostsBuilder) ([]model.Post, error) { // Retrieves a specified number of posts using the provided post builder. if n < utils.E621_MAX_POST_COUNT { postBuilder.SetLimit(n) } posts, err := postBuilder.Execute() if err != nil { return nil, err } for len(posts) < n { lastPostID := posts[len(posts)-1].ID postBuilder.PageBefore(lastPostID) postBuilder.SetLimit(n - len(posts)) newPosts, err := postBuilder.Execute() if err != nil { return nil, err } if len(newPosts) == 0 { break } posts = append(posts, newPosts...) } return posts, nil } // GetAllPosts retrieves all available posts using the provided post builder. func (c *Client) GetAllPosts(postBuilder builder.PostsBuilder) ([]model.Post, error) { // Retrieves all available posts using the provided post builder. return c.GetNPosts(math.MaxInt, postBuilder) }