package bua

import "errors"

// Common errors returned by the bua package.

var (

// ErrMissingAPIKey is returned when Config.APIKey is not set.

ErrMissingAPIKey = errors.New("bua: API key is required")

// ErrNotStarted is returned when Run is called before Start.

ErrNotStarted = errors.New("bua: agent not started, call Start() first")

// ErrAlreadyStarted is returned when Start is called twice.

ErrAlreadyStarted = errors.New("bua: agent already started")

// ErrMaxStepsReached is returned when the agent exceeds MaxSteps.

ErrMaxStepsReached = errors.New("bua: maximum steps reached without completing task")

// ErrBrowserClosed is returned when the browser is unexpectedly closed.

ErrBrowserClosed = errors.New("bua: browser was closed")

// ErrElementNotFound is returned when an element index is invalid.

ErrElementNotFound = errors.New("bua: element not found")

// ErrElementNotVisible is returned when an element is not visible.

ErrElementNotVisible = errors.New("bua: element is not visible")

// ErrNavigationFailed is returned when page navigation fails.

ErrNavigationFailed = errors.New("bua: navigation failed")

// ErrTimeout is returned when an operation times out.

ErrTimeout = errors.New("bua: operation timed out")

// ErrHumanTakeoverTimeout is returned when human intervention times out.

ErrHumanTakeoverTimeout = errors.New("bua: human takeover timed out")

)