added option to use client authv0.0.5

5 files changed, 42 insertions, 21 deletions

diff --git a/anime.go b/anime.go
index d73920c..22935d3 100644
--- a/anime.go
+++ b/anime.go
@@ -116,8 +116,12 @@ func (c Client) GetSeasonalAnime(animes *[]Anime, params *SeasonalParams) error
 	return nil
 }
 
-// TODO: only allow MainAuth not ClientAuth
 func (c Client) GetSuggestedAnime(animes *[]Anime, params *SuggestedParams) error {
+	if c.ClientAuthOnly {
+		// this endpoint requires main auth
+		return ErrClientAuthNotSupported
+	}
+
 	err := validateSuggestedParams(params)
 	if err != nil {
 		return err
diff --git a/client.go b/client.go
index 0a3863c..253d9de 100644
--- a/client.go
+++ b/client.go
@@ -20,7 +20,8 @@ package mg
 import "net/http"
 
 type Client struct {
-	MainAuth   string
-	ClientAuth string
-	httpClient http.Client
+	MainAuth       string
+	ClientAuth     string
+	ClientAuthOnly bool
+	httpClient     http.Client
 }
diff --git a/errors.go b/errors.go
index ad125c2..ad5b58c 100644
--- a/errors.go
+++ b/errors.go
@@ -20,18 +20,19 @@ package mg
 import "errors"
 
 var (
-	ErrLimitOutOfRange     = errors.New("mg: invalid limit (out of range)")
-	ErrInvalidField        = errors.New("mg: invalid field passed")
-	ErrInvalidRankingType  = errors.New("mg: invalid ranking type")
-	ErrInvalidSeason       = errors.New("mg: invalid season")
-	ErrInvalidSort         = errors.New("mg: invalid sort")
-	ErrInvalidStatus       = errors.New("mg: invalid status")
-	ErrInvalidScore        = errors.New("mg: invalid score")
-	ErrInvalidPriority     = errors.New("mg: invalid priority")
-	ErrInvalidRewatchValue = errors.New("mg: invalid rewatch value")
-	ErrInvalidRereadValue  = errors.New("mg: invalid reread value")
-	ErrEmptySearchString   = errors.New("mg: invalid search string (empty string)")
-	ErrInvalidYear         = errors.New("mg: invalid year (not integer)")
-	ErrUnknownUpdateParam  = errors.New("mg: unknown update param")
-	ErrAnimeNotInList      = errors.New("mg: anime is already not in list")
+	ErrLimitOutOfRange        = errors.New("mg: invalid limit (out of range)")
+	ErrInvalidField           = errors.New("mg: invalid field passed")
+	ErrInvalidRankingType     = errors.New("mg: invalid ranking type")
+	ErrInvalidSeason          = errors.New("mg: invalid season")
+	ErrInvalidSort            = errors.New("mg: invalid sort")
+	ErrInvalidStatus          = errors.New("mg: invalid status")
+	ErrInvalidScore           = errors.New("mg: invalid score")
+	ErrInvalidPriority        = errors.New("mg: invalid priority")
+	ErrInvalidRewatchValue    = errors.New("mg: invalid rewatch value")
+	ErrInvalidRereadValue     = errors.New("mg: invalid reread value")
+	ErrEmptySearchString      = errors.New("mg: invalid search string (empty string)")
+	ErrInvalidYear            = errors.New("mg: invalid year (not integer)")
+	ErrUnknownUpdateParam     = errors.New("mg: unknown update param")
+	ErrAnimeNotInList         = errors.New("mg: anime is already not in list")
+	ErrClientAuthNotSupported = errors.New("mg: function does not support client auth")
 )
diff --git a/request_handlers.go b/request_handlers.go
index adf5535..187d759 100644
--- a/request_handlers.go
+++ b/request_handlers.go
@@ -32,9 +32,11 @@ func (c Client) get(endpoint string) ([]byte, error) {
 	req, _ := http.NewRequest(http.MethodGet, endpoint, nil)
 
 	// add authorization headers
-	// TODO: implement client auth
-	//req.Header.Add("X-MAL-CLIENT-ID", c.ClientAuth)
-	req.Header.Add("Authorization", c.MainAuth)
+	if c.ClientAuthOnly {
+		req.Header.Add("X-MAL-CLIENT-ID", c.ClientAuth)
+	} else {
+		req.Header.Add("Authorization", c.MainAuth)
+	}
 
 	// send request
 	res, err := c.httpClient.Do(req)
@@ -60,6 +62,10 @@ func (c Client) get(endpoint string) ([]byte, error) {
 }
 
 func (c Client) delete(endpoint string) error {
+	if c.ClientAuthOnly {
+		return ErrClientAuthNotSupported
+	}
+
 	// can safely ignore error with http.NewRequest
 	req, _ := http.NewRequest(http.MethodDelete, endpoint, nil)
 
@@ -95,6 +101,10 @@ func (c Client) delete(endpoint string) error {
 }
 
 func (c Client) put(endpoint string, params url.Values) ([]byte, error) {
+	if c.ClientAuthOnly {
+		return []byte{}, ErrClientAuthNotSupported
+	}
+
 	encodedParams := params.Encode()
 
 	// can safely ignore error with http.NewRequest
diff --git a/user.go b/user.go
index 16ca2b8..870c137 100644
--- a/user.go
+++ b/user.go
@@ -20,6 +20,11 @@ package mg
 import "encoding/json"
 
 func (c Client) GetSelfInfo(user *User, getStatistics bool) error {
+	if c.ClientAuthOnly {
+		// this endpoint requires main auth
+		return ErrClientAuthNotSupported
+	}
+
 	endpoint := BASE_URL + "/users/@me"
 	if getStatistics {
 		endpoint += "?fields=anime_statistics"