--- a/vendor/github.com/McKael/madon/v2/account.go	Thu Sep 22 16:37:07 2022 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,562 +0,0 @@
-/*
-Copyright 2017-2018 Mikael Berthe
-
-Licensed under the MIT license.  Please see the LICENSE file is this directory.
-*/
-
-package madon
-
-import (
-	"bytes"
-	"encoding/json"
-	"fmt"
-	"mime/multipart"
-	"os"
-	"path/filepath"
-	"strconv"
-
-	"github.com/pkg/errors"
-	"github.com/sendgrid/rest"
-)
-
-// getAccountsOptions contains option fields for POST and DELETE API calls
-type getAccountsOptions struct {
-	// The ID is used for most commands
-	ID int64
-
-	// Following can be set to true to limit a search to "following" accounts
-	Following bool
-
-	// The Q field (query) is used when searching for accounts
-	Q string
-
-	Limit *LimitParams
-}
-
-// UpdateAccountParams contains option fields for the UpdateAccount command
-type UpdateAccountParams struct {
-	DisplayName      *string
-	Note             *string
-	AvatarImagePath  *string
-	HeaderImagePath  *string
-	Locked           *bool
-	Bot              *bool
-	FieldsAttributes *[]Field
-	Source           *SourceParams
-}
-
-// updateRelationship returns a Relationship entity
-// The operation 'op' can be "follow", "unfollow", "block", "unblock",
-// "mute", "unmute".
-// The id is optional and depends on the operation.
-func (mc *Client) updateRelationship(op string, id int64, params apiCallParams) (*Relationship, error) {
-	var endPoint string
-	method := rest.Post
-	strID := strconv.FormatInt(id, 10)
-
-	switch op {
-	case "follow", "unfollow", "block", "unblock", "mute", "unmute", "pin", "unpin":
-		endPoint = "accounts/" + strID + "/" + op
-	default:
-		return nil, ErrInvalidParameter
-	}
-
-	var rel Relationship
-	if err := mc.apiCall("v1/"+endPoint, method, params, nil, nil, &rel); err != nil {
-		return nil, err
-	}
-	return &rel, nil
-}
-
-// getSingleAccount returns an account entity
-// The operation 'op' can be "account", "verify_credentials",
-// "follow_requests/authorize" or // "follow_requests/reject".
-// The id is optional and depends on the operation.
-func (mc *Client) getSingleAccount(op string, id int64) (*Account, error) {
-	var endPoint string
-	method := rest.Get
-	strID := strconv.FormatInt(id, 10)
-
-	switch op {
-	case "account":
-		endPoint = "accounts/" + strID
-	case "verify_credentials":
-		endPoint = "accounts/verify_credentials"
-	case "follow_requests/authorize", "follow_requests/reject":
-		// The documentation is incorrect, the endpoint actually
-		// is "follow_requests/:id/{authorize|reject}"
-		endPoint = op[:16] + strID + "/" + op[16:]
-		method = rest.Post
-	default:
-		return nil, ErrInvalidParameter
-	}
-
-	var account Account
-	if err := mc.apiCall("v1/"+endPoint, method, nil, nil, nil, &account); err != nil {
-		return nil, err
-	}
-	return &account, nil
-}
-
-// getMultipleAccounts returns a list of account entities
-// If lopt.All is true, several requests will be made until the API server
-// has nothing to return.
-func (mc *Client) getMultipleAccounts(endPoint string, params apiCallParams, lopt *LimitParams) ([]Account, error) {
-	var accounts []Account
-	var links apiLinks
-	if err := mc.apiCall("v1/"+endPoint, rest.Get, params, lopt, &links, &accounts); err != nil {
-		return nil, err
-	}
-	if lopt != nil { // Fetch more pages to reach our limit
-		var accountSlice []Account
-		for (lopt.All || lopt.Limit > len(accounts)) && links.next != nil {
-			newlopt := links.next
-			links = apiLinks{}
-			if err := mc.apiCall("v1/"+endPoint, rest.Get, params, newlopt, &links, &accountSlice); err != nil {
-				return nil, err
-			}
-			accounts = append(accounts, accountSlice...)
-			accountSlice = accountSlice[:0] // Clear struct
-		}
-	}
-	return accounts, nil
-}
-
-// getMultipleAccountsHelper returns a list of account entities
-// The operation 'op' can be "followers", "following", "search", "blocks",
-// "mutes", "follow_requests".
-// The id is optional and depends on the operation.
-// If opts.All is true, several requests will be made until the API server
-// has nothing to return.
-func (mc *Client) getMultipleAccountsHelper(op string, opts *getAccountsOptions) ([]Account, error) {
-	var endPoint string
-	var lopt *LimitParams
-
-	if opts != nil {
-		lopt = opts.Limit
-	}
-
-	switch op {
-	case "followers", "following":
-		if opts == nil || opts.ID < 1 {
-			return []Account{}, ErrInvalidID
-		}
-		endPoint = "accounts/" + strconv.FormatInt(opts.ID, 10) + "/" + op
-	case "follow_requests", "blocks", "mutes":
-		endPoint = op
-	case "search":
-		if opts == nil || opts.Q == "" {
-			return []Account{}, ErrInvalidParameter
-		}
-		endPoint = "accounts/" + op
-	case "reblogged_by", "favourited_by":
-		if opts == nil || opts.ID < 1 {
-			return []Account{}, ErrInvalidID
-		}
-		endPoint = "statuses/" + strconv.FormatInt(opts.ID, 10) + "/" + op
-	default:
-		return nil, ErrInvalidParameter
-	}
-
-	// Handle target-specific query parameters
-	params := make(apiCallParams)
-	if op == "search" {
-		params["q"] = opts.Q
-		if opts.Following {
-			params["following"] = "true"
-		}
-	}
-
-	return mc.getMultipleAccounts(endPoint, params, lopt)
-}
-
-// GetAccount returns an account entity
-// The returned value can be nil if there is an error or if the
-// requested ID does not exist.
-func (mc *Client) GetAccount(accountID int64) (*Account, error) {
-	account, err := mc.getSingleAccount("account", accountID)
-	if err != nil {
-		return nil, err
-	}
-	if account != nil && account.ID == 0 {
-		return nil, ErrEntityNotFound
-	}
-	return account, nil
-}
-
-// GetCurrentAccount returns the current user account
-func (mc *Client) GetCurrentAccount() (*Account, error) {
-	account, err := mc.getSingleAccount("verify_credentials", 0)
-	if err != nil {
-		return nil, err
-	}
-	if account != nil && account.ID == 0 {
-		return nil, ErrEntityNotFound
-	}
-	return account, nil
-}
-
-// GetAccountFollowers returns the list of accounts following a given account
-func (mc *Client) GetAccountFollowers(accountID int64, lopt *LimitParams) ([]Account, error) {
-	o := &getAccountsOptions{ID: accountID, Limit: lopt}
-	return mc.getMultipleAccountsHelper("followers", o)
-}
-
-// GetAccountFollowing returns the list of accounts a given account is following
-func (mc *Client) GetAccountFollowing(accountID int64, lopt *LimitParams) ([]Account, error) {
-	o := &getAccountsOptions{ID: accountID, Limit: lopt}
-	return mc.getMultipleAccountsHelper("following", o)
-}
-
-// FollowAccount follows an account
-// 'reblogs' can be used to specify if boots should be displayed or hidden.
-func (mc *Client) FollowAccount(accountID int64, reblogs *bool) (*Relationship, error) {
-	var params apiCallParams
-	if reblogs != nil {
-		params = make(apiCallParams)
-		if *reblogs {
-			params["reblogs"] = "true"
-		} else {
-			params["reblogs"] = "false"
-		}
-	}
-	rel, err := mc.updateRelationship("follow", accountID, params)
-	if err != nil {
-		return nil, err
-	}
-	if rel == nil {
-		return nil, ErrEntityNotFound
-	}
-	return rel, nil
-}
-
-// UnfollowAccount unfollows an account
-func (mc *Client) UnfollowAccount(accountID int64) (*Relationship, error) {
-	rel, err := mc.updateRelationship("unfollow", accountID, nil)
-	if err != nil {
-		return nil, err
-	}
-	if rel == nil {
-		return nil, ErrEntityNotFound
-	}
-	return rel, nil
-}
-
-// FollowRemoteAccount follows a remote account
-// The parameter 'uri' is a URI (e.g. "username@domain").
-func (mc *Client) FollowRemoteAccount(uri string) (*Account, error) {
-	if uri == "" {
-		return nil, ErrInvalidID
-	}
-
-	params := make(apiCallParams)
-	params["uri"] = uri
-
-	var account Account
-	if err := mc.apiCall("v1/follows", rest.Post, params, nil, nil, &account); err != nil {
-		return nil, err
-	}
-	if account.ID == 0 {
-		return nil, ErrEntityNotFound
-	}
-	return &account, nil
-}
-
-// BlockAccount blocks an account
-func (mc *Client) BlockAccount(accountID int64) (*Relationship, error) {
-	rel, err := mc.updateRelationship("block", accountID, nil)
-	if err != nil {
-		return nil, err
-	}
-	if rel == nil {
-		return nil, ErrEntityNotFound
-	}
-	return rel, nil
-}
-
-// UnblockAccount unblocks an account
-func (mc *Client) UnblockAccount(accountID int64) (*Relationship, error) {
-	rel, err := mc.updateRelationship("unblock", accountID, nil)
-	if err != nil {
-		return nil, err
-	}
-	if rel == nil {
-		return nil, ErrEntityNotFound
-	}
-	return rel, nil
-}
-
-// MuteAccount mutes an account
-// Note that with current Mastodon API, muteNotifications defaults to true
-// when it is not provided.
-func (mc *Client) MuteAccount(accountID int64, muteNotifications *bool) (*Relationship, error) {
-	var params apiCallParams
-
-	if muteNotifications != nil {
-		params = make(apiCallParams)
-		if *muteNotifications {
-			params["notifications"] = "true"
-		} else {
-			params["notifications"] = "false"
-		}
-	}
-
-	rel, err := mc.updateRelationship("mute", accountID, params)
-	if err != nil {
-		return nil, err
-	}
-	if rel == nil {
-		return nil, ErrEntityNotFound
-	}
-	return rel, nil
-}
-
-// UnmuteAccount unmutes an account
-func (mc *Client) UnmuteAccount(accountID int64) (*Relationship, error) {
-	rel, err := mc.updateRelationship("unmute", accountID, nil)
-	if err != nil {
-		return nil, err
-	}
-	if rel == nil {
-		return nil, ErrEntityNotFound
-	}
-	return rel, nil
-}
-
-// SearchAccounts returns a list of accounts matching the query string
-// The lopt parameter is optional (can be nil) or can be used to set a limit.
-func (mc *Client) SearchAccounts(query string, following bool, lopt *LimitParams) ([]Account, error) {
-	o := &getAccountsOptions{Q: query, Limit: lopt, Following: following}
-	return mc.getMultipleAccountsHelper("search", o)
-}
-
-// GetBlockedAccounts returns the list of blocked accounts
-// The lopt parameter is optional (can be nil).
-func (mc *Client) GetBlockedAccounts(lopt *LimitParams) ([]Account, error) {
-	o := &getAccountsOptions{Limit: lopt}
-	return mc.getMultipleAccountsHelper("blocks", o)
-}
-
-// GetMutedAccounts returns the list of muted accounts
-// The lopt parameter is optional (can be nil).
-func (mc *Client) GetMutedAccounts(lopt *LimitParams) ([]Account, error) {
-	o := &getAccountsOptions{Limit: lopt}
-	return mc.getMultipleAccountsHelper("mutes", o)
-}
-
-// GetAccountFollowRequests returns the list of follow requests accounts
-// The lopt parameter is optional (can be nil).
-func (mc *Client) GetAccountFollowRequests(lopt *LimitParams) ([]Account, error) {
-	o := &getAccountsOptions{Limit: lopt}
-	return mc.getMultipleAccountsHelper("follow_requests", o)
-}
-
-// GetAccountRelationships returns a list of relationship entities for the given accounts
-func (mc *Client) GetAccountRelationships(accountIDs []int64) ([]Relationship, error) {
-	if len(accountIDs) < 1 {
-		return nil, ErrInvalidID
-	}
-
-	params := make(apiCallParams)
-	for i, id := range accountIDs {
-		if id < 1 {
-			return nil, ErrInvalidID
-		}
-		qID := fmt.Sprintf("[%d]id", i)
-		params[qID] = strconv.FormatInt(id, 10)
-	}
-
-	var rl []Relationship
-	if err := mc.apiCall("v1/accounts/relationships", rest.Get, params, nil, nil, &rl); err != nil {
-		return nil, err
-	}
-	return rl, nil
-}
-
-// GetAccountStatuses returns a list of status entities for the given account
-// If onlyMedia is true, returns only statuses that have media attachments.
-// If onlyPinned is true, returns only statuses that have been pinned.
-// If excludeReplies is true, skip statuses that reply to other statuses.
-// If lopt.All is true, several requests will be made until the API server
-// has nothing to return.
-// If lopt.Limit is set (and not All), several queries can be made until the
-// limit is reached.
-func (mc *Client) GetAccountStatuses(accountID int64, onlyPinned, onlyMedia, excludeReplies bool, lopt *LimitParams) ([]Status, error) {
-	if accountID < 1 {
-		return nil, ErrInvalidID
-	}
-
-	endPoint := "accounts/" + strconv.FormatInt(accountID, 10) + "/" + "statuses"
-	params := make(apiCallParams)
-	if onlyMedia {
-		params["only_media"] = "true"
-	}
-	if onlyPinned {
-		params["pinned"] = "true"
-	}
-	if excludeReplies {
-		params["exclude_replies"] = "true"
-	}
-
-	return mc.getMultipleStatuses(endPoint, params, lopt)
-}
-
-// FollowRequestAuthorize authorizes or rejects an account follow-request
-func (mc *Client) FollowRequestAuthorize(accountID int64, authorize bool) error {
-	endPoint := "follow_requests/reject"
-	if authorize {
-		endPoint = "follow_requests/authorize"
-	}
-	_, err := mc.getSingleAccount(endPoint, accountID)
-	return err
-}
-
-// UpdateAccount updates the connected user's account data
-//
-// The fields avatar & headerImage are considered as file paths
-// and their content will be uploaded.
-// Please note that currently Mastodon leaks the avatar file name:
-// https://github.com/tootsuite/mastodon/issues/5776
-//
-// All fields can be nil, in which case they are not updated.
-// 'DisplayName' and 'Note' can be set to "" to delete previous values.
-// Setting 'Locked' to true means all followers should be approved.
-// You can set 'Bot' to true to indicate this is a service (automated) account.
-// I'm not sure images can be deleted -- only replaced AFAICS.
-func (mc *Client) UpdateAccount(cmdParams UpdateAccountParams) (*Account, error) {
-	const endPoint = "accounts/update_credentials"
-	params := make(apiCallParams)
-
-	if cmdParams.DisplayName != nil {
-		params["display_name"] = *cmdParams.DisplayName
-	}
-	if cmdParams.Note != nil {
-		params["note"] = *cmdParams.Note
-	}
-	if cmdParams.Locked != nil {
-		if *cmdParams.Locked {
-			params["locked"] = "true"
-		} else {
-			params["locked"] = "false"
-		}
-	}
-	if cmdParams.Bot != nil {
-		if *cmdParams.Bot {
-			params["bot"] = "true"
-		} else {
-			params["bot"] = "false"
-		}
-	}
-	if cmdParams.FieldsAttributes != nil {
-		if len(*cmdParams.FieldsAttributes) > 4 {
-			return nil, errors.New("too many fields (max=4)")
-		}
-		for i, attr := range *cmdParams.FieldsAttributes {
-			qName := fmt.Sprintf("fields_attributes[%d][name]", i)
-			qValue := fmt.Sprintf("fields_attributes[%d][value]", i)
-			params[qName] = attr.Name
-			params[qValue] = attr.Value
-		}
-	}
-	if cmdParams.Source != nil {
-		s := cmdParams.Source
-
-		if s.Privacy != nil {
-			params["source[privacy]"] = *s.Privacy
-		}
-		if s.Language != nil {
-			params["source[language]"] = *s.Language
-		}
-		if s.Sensitive != nil {
-			params["source[sensitive]"] = fmt.Sprintf("%v", *s.Sensitive)
-		}
-	}
-
-	var err error
-	var avatar, headerImage []byte
-
-	avatar, err = readFile(cmdParams.AvatarImagePath)
-	if err != nil {
-		return nil, err
-	}
-
-	headerImage, err = readFile(cmdParams.HeaderImagePath)
-	if err != nil {
-		return nil, err
-	}
-
-	var formBuf bytes.Buffer
-	w := multipart.NewWriter(&formBuf)
-
-	if avatar != nil {
-		formWriter, err := w.CreateFormFile("avatar", filepath.Base(*cmdParams.AvatarImagePath))
-		if err != nil {
-			return nil, errors.Wrap(err, "avatar upload")
-		}
-		formWriter.Write(avatar)
-	}
-	if headerImage != nil {
-		formWriter, err := w.CreateFormFile("header", filepath.Base(*cmdParams.HeaderImagePath))
-		if err != nil {
-			return nil, errors.Wrap(err, "header upload")
-		}
-		formWriter.Write(headerImage)
-	}
-	w.Close()
-
-	// Prepare the request
-	req, err := mc.prepareRequest("v1/"+endPoint, rest.Patch, params)
-	if err != nil {
-		return nil, errors.Wrap(err, "prepareRequest failed")
-	}
-	req.Headers["Content-Type"] = w.FormDataContentType()
-	req.Body = formBuf.Bytes()
-
-	// Make API call
-	r, err := restAPI(req)
-	if err != nil {
-		return nil, errors.Wrap(err, "account update failed")
-	}
-
-	// Check for error reply
-	var errorResult Error
-	if err := json.Unmarshal([]byte(r.Body), &errorResult); err == nil {
-		// The empty object is not an error
-		if errorResult.Text != "" {
-			return nil, errors.New(errorResult.Text)
-		}
-	}
-
-	// Not an error reply; let's unmarshal the data
-	var account Account
-	if err := json.Unmarshal([]byte(r.Body), &account); err != nil {
-		return nil, errors.Wrap(err, "cannot decode API response")
-	}
-	return &account, nil
-}
-
-// readFile is a helper function to read a file's contents.
-func readFile(filename *string) ([]byte, error) {
-	if filename == nil || *filename == "" {
-		return nil, nil
-	}
-
-	file, err := os.Open(*filename)
-	if err != nil {
-		return nil, err
-	}
-	defer file.Close()
-
-	fStat, err := file.Stat()
-	if err != nil {
-		return nil, err
-	}
-
-	buffer := make([]byte, fStat.Size())
-	_, err = file.Read(buffer)
-	if err != nil {
-		return nil, err
-	}
-
-	return buffer, nil
-}