添加chat gemini、chatfire端点、 图片生成 gemini、chatfire 更轻松的AI配置
This commit is contained in:
Connor
@@ -1,14 +1,5 @@
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package image
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import (
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"bytes"
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"encoding/json"
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"fmt"
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"io"
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"net/http"
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"time"
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)
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type ImageClient interface {
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GenerateImage(prompt string, opts ...ImageOption) (*ImageResult, error)
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GetTaskStatus(taskID string) (*ImageResult, error)
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@@ -100,285 +91,3 @@ func WithReferenceImages(images []string) ImageOption {
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o.ReferenceImages = images
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}
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}
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type OpenAIImageClient struct {
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BaseURL string
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APIKey string
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Model string
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HTTPClient *http.Client
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}
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type DALLERequest struct {
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Model string `json:"model"`
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Prompt string `json:"prompt"`
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Size string `json:"size,omitempty"`
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Quality string `json:"quality,omitempty"`
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N int `json:"n"`
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Image []string `json:"image,omitempty"` // 参考图片URL列表
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}
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type DALLEResponse struct {
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Created int64 `json:"created"`
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Data []struct {
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URL string `json:"url"`
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RevisedPrompt string `json:"revised_prompt,omitempty"`
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} `json:"data"`
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}
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func NewOpenAIImageClient(baseURL, apiKey, model string) *OpenAIImageClient {
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return &OpenAIImageClient{
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BaseURL: baseURL,
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APIKey: apiKey,
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Model: model,
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HTTPClient: &http.Client{
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Timeout: 10 * time.Minute,
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},
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}
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}
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func (c *OpenAIImageClient) GenerateImage(prompt string, opts ...ImageOption) (*ImageResult, error) {
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options := &ImageOptions{
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Size: "1920x1920",
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Quality: "standard",
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}
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for _, opt := range opts {
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opt(options)
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}
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model := c.Model
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if options.Model != "" {
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model = options.Model
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}
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reqBody := DALLERequest{
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Model: model,
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Prompt: prompt,
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Size: options.Size,
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Quality: options.Quality,
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N: 1,
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Image: options.ReferenceImages,
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}
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jsonData, err := json.Marshal(reqBody)
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if err != nil {
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return nil, fmt.Errorf("marshal request: %w", err)
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}
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endpoint := c.BaseURL + "/v1/images/generations"
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req, err := http.NewRequest("POST", endpoint, bytes.NewBuffer(jsonData))
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if err != nil {
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return nil, fmt.Errorf("create request: %w", err)
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}
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req.Header.Set("Content-Type", "application/json")
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req.Header.Set("Authorization", "Bearer "+c.APIKey)
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resp, err := c.HTTPClient.Do(req)
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if err != nil {
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return nil, fmt.Errorf("send request: %w", err)
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}
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defer resp.Body.Close()
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body, err := io.ReadAll(resp.Body)
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if err != nil {
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return nil, fmt.Errorf("read response: %w", err)
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}
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if resp.StatusCode != http.StatusOK {
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return nil, fmt.Errorf("API error (status %d): %s", resp.StatusCode, string(body))
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}
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// 打印原始响应以便调试
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fmt.Printf("OpenAI API Response: %s\n", string(body))
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var result DALLEResponse
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if err := json.Unmarshal(body, &result); err != nil {
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return nil, fmt.Errorf("parse response: %w, body: %s", err, string(body))
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}
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if len(result.Data) == 0 {
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return nil, fmt.Errorf("no image generated, response: %s", string(body))
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}
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return &ImageResult{
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Status: "completed",
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ImageURL: result.Data[0].URL,
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Completed: true,
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}, nil
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}
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func (c *OpenAIImageClient) GetTaskStatus(taskID string) (*ImageResult, error) {
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return nil, fmt.Errorf("not supported for OpenAI/DALL-E")
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}
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type StableDiffusionClient struct {
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BaseURL string
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APIKey string
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Model string
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HTTPClient *http.Client
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}
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type SDRequest struct {
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Prompt string `json:"prompt"`
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NegativePrompt string `json:"negative_prompt,omitempty"`
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Model string `json:"model,omitempty"`
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Width int `json:"width,omitempty"`
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Height int `json:"height,omitempty"`
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Steps int `json:"steps,omitempty"`
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CfgScale float64 `json:"cfg_scale,omitempty"`
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Seed int64 `json:"seed,omitempty"`
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Samples int `json:"samples"`
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Image []string `json:"image,omitempty"` // 参考图片URL列表
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}
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type SDResponse struct {
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Status string `json:"status"`
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TaskID string `json:"task_id,omitempty"`
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Output []struct {
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URL string `json:"url"`
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} `json:"output,omitempty"`
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Error string `json:"error,omitempty"`
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}
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func NewStableDiffusionClient(baseURL, apiKey, model string) *StableDiffusionClient {
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return &StableDiffusionClient{
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BaseURL: baseURL,
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APIKey: apiKey,
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Model: model,
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HTTPClient: &http.Client{
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Timeout: 10 * time.Minute,
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},
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}
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}
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func (c *StableDiffusionClient) GenerateImage(prompt string, opts ...ImageOption) (*ImageResult, error) {
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options := &ImageOptions{
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Width: 1024,
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Height: 1024,
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Steps: 30,
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CfgScale: 7.5,
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}
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for _, opt := range opts {
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opt(options)
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}
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model := c.Model
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if options.Model != "" {
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model = options.Model
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}
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reqBody := SDRequest{
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Prompt: prompt,
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NegativePrompt: options.NegativePrompt,
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Model: model,
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Width: options.Width,
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Height: options.Height,
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Steps: options.Steps,
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CfgScale: options.CfgScale,
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Seed: options.Seed,
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Samples: 1,
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Image: options.ReferenceImages,
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}
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jsonData, err := json.Marshal(reqBody)
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if err != nil {
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return nil, fmt.Errorf("marshal request: %w", err)
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}
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endpoint := c.BaseURL + "/v1/images/generations"
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req, err := http.NewRequest("POST", endpoint, bytes.NewBuffer(jsonData))
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if err != nil {
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return nil, fmt.Errorf("create request: %w", err)
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}
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req.Header.Set("Content-Type", "application/json")
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req.Header.Set("Authorization", "Bearer "+c.APIKey)
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resp, err := c.HTTPClient.Do(req)
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if err != nil {
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return nil, fmt.Errorf("send request: %w", err)
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}
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defer resp.Body.Close()
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body, err := io.ReadAll(resp.Body)
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if err != nil {
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return nil, fmt.Errorf("read response: %w", err)
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}
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if resp.StatusCode != http.StatusOK {
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return nil, fmt.Errorf("API error (status %d): %s", resp.StatusCode, string(body))
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}
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var result SDResponse
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if err := json.Unmarshal(body, &result); err != nil {
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return nil, fmt.Errorf("parse response: %w", err)
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}
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if result.Error != "" {
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return nil, fmt.Errorf("SD error: %s", result.Error)
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}
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if result.Status == "processing" {
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return &ImageResult{
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TaskID: result.TaskID,
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Status: "processing",
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Completed: false,
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}, nil
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}
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if len(result.Output) == 0 {
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return nil, fmt.Errorf("no image generated")
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}
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return &ImageResult{
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Status: "completed",
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ImageURL: result.Output[0].URL,
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Width: options.Width,
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Height: options.Height,
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Completed: true,
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}, nil
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}
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func (c *StableDiffusionClient) GetTaskStatus(taskID string) (*ImageResult, error) {
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endpoint := c.BaseURL + "/v1/images/status/" + taskID
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req, err := http.NewRequest("GET", endpoint, nil)
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if err != nil {
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return nil, fmt.Errorf("create request: %w", err)
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}
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req.Header.Set("Authorization", "Bearer "+c.APIKey)
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resp, err := c.HTTPClient.Do(req)
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if err != nil {
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return nil, fmt.Errorf("send request: %w", err)
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}
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defer resp.Body.Close()
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body, err := io.ReadAll(resp.Body)
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if err != nil {
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return nil, fmt.Errorf("read response: %w", err)
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}
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var result SDResponse
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if err := json.Unmarshal(body, &result); err != nil {
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return nil, fmt.Errorf("parse response: %w", err)
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}
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imageResult := &ImageResult{
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TaskID: taskID,
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Status: result.Status,
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Completed: result.Status == "completed",
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}
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if result.Error != "" {
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imageResult.Error = result.Error
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}
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if len(result.Output) > 0 {
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imageResult.ImageURL = result.Output[0].URL
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}
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return imageResult, nil
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}
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