package main

import (
	"encoding/json"
	"fmt"
	"os"

	"inou/lib"
)

func main() {
	if err := lib.CryptoInit("/tank/inou/master.key"); err != nil {
		fmt.Fprintf(os.Stderr, "Error loading master key: %v\n", err)
		os.Exit(1)
	}

	if err := lib.DBInit("/tank/inou/data/inou.db"); err != nil {
		fmt.Fprintf(os.Stderr, "Error initializing DB: %v\n", err)
		os.Exit(1)
	}
	defer lib.DBClose()

	// Check if Anthropic client already exists
	existing, _ := lib.OAuthClientGet("anthropic")
	if existing != nil {
		fmt.Println("Anthropic OAuth client already exists:")
		fmt.Printf("  Client ID: %s\n", existing.ClientID)
		fmt.Printf("  Name:      %s\n", existing.Name)
		fmt.Printf("  Created:   %d\n", existing.CreatedAt)
		uris, _ := json.MarshalIndent(existing.RedirectURIs, "  ", "  ")
		fmt.Printf("  Redirect URIs:\n  %s\n", uris)
		os.Exit(0)
	}

	// Create Anthropic client with required callback URLs
	redirectURIs := []string{
		"https://claude.ai/api/mcp/auth_callback",
		"https://claude.com/api/mcp/auth_callback",
		"http://localhost:6274/oauth/callback",
		"http://localhost:6274/oauth/callback/debug",
	}

	client, secret, err := lib.OAuthClientCreate("Anthropic Claude", redirectURIs)
	if err != nil {
		fmt.Fprintf(os.Stderr, "Error creating client: %v\n", err)
		os.Exit(1)
	}

	fmt.Println("Created Anthropic OAuth client:")
	fmt.Printf("  Client ID:     %s\n", client.ClientID)
	fmt.Printf("  Client Secret: %s\n", secret)
	fmt.Println()
	fmt.Println("IMPORTANT: Save the client secret securely. It cannot be retrieved later.")
	fmt.Println()
	fmt.Println("For Anthropic submission, provide these OAuth endpoints:")
	fmt.Println("  Authorization URL: https://inou.com/oauth/authorize")
	fmt.Println("  Token URL:         https://inou.com/oauth/token")
	fmt.Println("  UserInfo URL:      https://inou.com/oauth/userinfo")
}