package tools

import (
	"context"
	"encoding/json"
	"fmt"

	"ollie/toolsrv"
)

// Shell executes a single bash command in a sandboxed environment.
func Shell(ctx context.Context, srv *toolsrv.Server, args json.RawMessage) (string, error) {
	var a struct {
		Cmd      string `json:"cmd"`
		Timeout  int    `json:"timeout"`
		Sandbox  string `json:"sandbox"`
		Elevated bool   `json:"elevated"`
		Detach   bool   `json:"detach"`
	}
	if err := json.Unmarshal(args, &a); err != nil {
		return "", fmt.Errorf("shell: bad args: %w", err)
	}
	if a.Cmd == "" {
		return "", fmt.Errorf("shell: cmd is required")
	}
	timeout := a.Timeout
	if timeout <= 0 {
		timeout = 30
	}
	if a.Elevated {
		return srv.ExecuteElevated(ctx, a.Cmd, srv.CWD(), timeout, a.Detach)
	}
	sandboxName := a.Sandbox
	if sandboxName == "" {
		sandboxName = "default"
	}
	return srv.ExecuteInSandbox(ctx, a.Cmd, "bash", timeout, sandboxName, false, "", a.Detach)
}