feat(github): add action to open up a PR and get all repository content (#39)

* feat(github): add action to open up a PR and get all repository content

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* Minor fixes

---------

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

services/actions/githubrepositorygetallcontent.go

@@ -0,0 +1,174 @@
+package actions
+
+import (
+	"context"
+	"fmt"
+	"strings"
+
+	"github.com/google/go-github/v69/github"
+	"github.com/mudler/LocalAGI/core/types"
+	"github.com/mudler/LocalAGI/pkg/config"
+	"github.com/sashabaranov/go-openai/jsonschema"
+)
+
+type GithubRepositoryGetAllContent struct {
+	token, repository, owner, customActionName string
+	client                                     *github.Client
+}
+
+func NewGithubRepositoryGetAllContent(config map[string]string) *GithubRepositoryGetAllContent {
+	client := github.NewClient(nil).WithAuthToken(config["token"])
+
+	return &GithubRepositoryGetAllContent{
+		client:           client,
+		token:            config["token"],
+		repository:       config["repository"],
+		owner:            config["owner"],
+		customActionName: config["customActionName"],
+	}
+}
+
+func (g *GithubRepositoryGetAllContent) getContentRecursively(ctx context.Context, path string) (string, error) {
+	var result strings.Builder
+
+	// Get content at the current path
+	_, directoryContent, _, err := g.client.Repositories.GetContents(ctx, g.owner, g.repository, path, nil)
+	if err != nil {
+		return "", fmt.Errorf("error getting content at path %s: %w", path, err)
+	}
+
+	// Process each item in the directory
+	for _, item := range directoryContent {
+		if item.GetType() == "dir" {
+			// Recursively get content for subdirectories
+			subContent, err := g.getContentRecursively(ctx, item.GetPath())
+			if err != nil {
+				return "", err
+			}
+			result.WriteString(subContent)
+		} else if item.GetType() == "file" {
+			// Get file content
+			fileContent, _, _, err := g.client.Repositories.GetContents(ctx, g.owner, g.repository, item.GetPath(), nil)
+			if err != nil {
+				return "", fmt.Errorf("error getting file content for %s: %w", item.GetPath(), err)
+			}
+
+			content, err := fileContent.GetContent()
+			if err != nil {
+				return "", fmt.Errorf("error decoding content for %s: %w", item.GetPath(), err)
+			}
+
+			// Add file content to result with clear markers
+			result.WriteString(fmt.Sprintf("\n--- START FILE: %s ---\n", item.GetPath()))
+			result.WriteString(content)
+			result.WriteString(fmt.Sprintf("\n--- END FILE: %s ---\n", item.GetPath()))
+		}
+	}
+
+	return result.String(), nil
+}
+
+func (g *GithubRepositoryGetAllContent) Run(ctx context.Context, params types.ActionParams) (types.ActionResult, error) {
+	result := struct {
+		Repository string `json:"repository"`
+		Owner      string `json:"owner"`
+		Path       string `json:"path,omitempty"`
+	}{}
+	err := params.Unmarshal(&result)
+	if err != nil {
+		return types.ActionResult{}, fmt.Errorf("failed to unmarshal params: %w", err)
+	}
+
+	if g.repository != "" && g.owner != "" {
+		result.Repository = g.repository
+		result.Owner = g.owner
+	}
+
+	// Start from root if no path specified
+	if result.Path == "" {
+		result.Path = "."
+	}
+
+	content, err := g.getContentRecursively(ctx, result.Path)
+	if err != nil {
+		return types.ActionResult{}, err
+	}
+
+	return types.ActionResult{Result: content}, nil
+}
+
+func (g *GithubRepositoryGetAllContent) Definition() types.ActionDefinition {
+	actionName := "get_all_github_repository_content"
+	if g.customActionName != "" {
+		actionName = g.customActionName
+	}
+	description := "Get all content of a GitHub repository recursively"
+	if g.repository != "" && g.owner != "" {
+		return types.ActionDefinition{
+			Name:        types.ActionDefinitionName(actionName),
+			Description: description,
+			Properties: map[string]jsonschema.Definition{
+				"path": {
+					Type:        jsonschema.String,
+					Description: "Optional path to start from (defaults to repository root)",
+				},
+			},
+		}
+	}
+	return types.ActionDefinition{
+		Name:        types.ActionDefinitionName(actionName),
+		Description: description,
+		Properties: map[string]jsonschema.Definition{
+			"path": {
+				Type:        jsonschema.String,
+				Description: "Optional path to start from (defaults to repository root)",
+			},
+			"repository": {
+				Type:        jsonschema.String,
+				Description: "The repository to get content from",
+			},
+			"owner": {
+				Type:        jsonschema.String,
+				Description: "The owner of the repository",
+			},
+		},
+		Required: []string{"repository", "owner"},
+	}
+}
+
+func (a *GithubRepositoryGetAllContent) Plannable() bool {
+	return true
+}
+
+// GithubRepositoryGetAllContentConfigMeta returns the metadata for GitHub Repository Get All Content action configuration fields
+func GithubRepositoryGetAllContentConfigMeta() []config.Field {
+	return []config.Field{
+		{
+			Name:     "token",
+			Label:    "GitHub Token",
+			Type:     config.FieldTypeText,
+			Required: true,
+			HelpText: "GitHub API token with repository access",
+		},
+		{
+			Name:     "repository",
+			Label:    "Repository",
+			Type:     config.FieldTypeText,
+			Required: false,
+			HelpText: "GitHub repository name",
+		},
+		{
+			Name:     "owner",
+			Label:    "Owner",
+			Type:     config.FieldTypeText,
+			Required: false,
+			HelpText: "GitHub repository owner",
+		},
+		{
+			Name:     "customActionName",
+			Label:    "Custom Action Name",
+			Type:     config.FieldTypeText,
+			HelpText: "Custom name for this action",
+		},
+	}
+}