package sdk

import (
	"context"
	"fmt"
)

// BasePlugin provides default implementations for optional Plugin methods.
type BasePlugin struct{}

func (BasePlugin) Init(_ context.Context, _ PluginConfig) error { return nil }

func (BasePlugin) Start(_ context.Context, _ HostAPI) error { return nil }

func (BasePlugin) Stop(_ context.Context) error { return nil }

func (BasePlugin) Health(_ context.Context) error { return nil }

// BaseTool provides a Validate default that checks required parameters.
type BaseTool struct {
	Def        ToolDefinition
	Required   []string
}

func (b BaseTool) Definition() ToolDefinition { return b.Def }

func (b BaseTool) Complexity() ToolComplexity { return ComplexitySimple }

func (b BaseTool) Validate(args map[string]interface{}) error {
	for _, key := range b.Required {
		if _, ok := args[key]; !ok {
			return fmt.Errorf("missing required parameter: %s", key)
		}
	}
	return nil
}

func (b BaseTool) Execute(_ context.Context, _ map[string]interface{}) (*ToolResult, error) {
	return nil, fmt.Errorf("not implemented")
}