package mcp

import (
	"testing"
)

// TestMCPServerConnection tests individual MCP server connections
func TestMCPServerConnection(t *testing.T) {
	// Test cases for different MCP server types
	tests := []struct {
		name     string
		command  string
		args     []string
		env      map[string]string
		shouldConnect bool
		expectedTools int
	}{
		{
			name:     "Filesystem server with valid directory",
			command:  "npx",
			args:     []string{"-y", "@modelcontextprotocol/server-filesystem@latest", "/tmp"},
			env:      map[string]string{},
			shouldConnect: true,
			expectedTools: 14, // Filesystem server typically has ~14 tools
		},
		{
			name:     "Filesystem server with invalid directory", 
			command:  "npx",
			args:     []string{"-y", "@modelcontextprotocol/server-filesystem@latest", "/nonexistent"},
			env:      map[string]string{},
			shouldConnect: false,
			expectedTools: 0,
		},
		{
			name:     "AWS server with valid region",
			command:  "uvx", 
			args:     []string{"awslabs.aws-api-mcp-server@latest"},
			env:      map[string]string{"AWS_REGION": "us-east-1"},
			shouldConnect: true,
			expectedTools: 2, // AWS server has 2 tools
		},
	}

	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			t.Skip("CLI testing first - will implement after fixing tool discovery")
			// TODO: Implement actual MCP server connection test
		})
	}
}

// TestToolDiscoveryErrorReporting tests that MCP server failures are properly reported
func TestToolDiscoveryErrorReporting(t *testing.T) {
	t.Skip("Need to implement better error reporting first")
	// TODO: Test that sync reports when MCP servers fail to connect
}