package errors

import "fmt"

type UniverseErrorBuilder struct {
	t       *UniverseErrorType
	message string
	cause   error
	fields  map[interface{}]any
	stack   ErrorStack
}

func Builder() *UniverseErrorBuilder {
	return &UniverseErrorBuilder{
		stack: CaptureStackIfEnabled(),
	}
}

func BuilderEmpty() *UniverseErrorBuilder {
	return &UniverseErrorBuilder{}
}

func (b *UniverseErrorBuilder) Message(message string) *UniverseErrorBuilder {
	b.message = message
	return b
}

func (b *UniverseErrorBuilder) Messagef(format string, args ...interface{}) *UniverseErrorBuilder {
	b.message = fmt.Sprintf(format, args...)
	return b
}

func (b *UniverseErrorBuilder) Type(typeName *UniverseErrorType) *UniverseErrorBuilder {
	b.t = typeName
	return b
}

func (b *UniverseErrorBuilder) Cause(cause error) *UniverseErrorBuilder {
	b.cause = cause
	return b
}

func (b *UniverseErrorBuilder) CaptureStackIfEnabled() *UniverseErrorBuilder {
	b.stack = CaptureStackIfEnabled()
	return b
}

func (b *UniverseErrorBuilder) CaptureStack() *UniverseErrorBuilder {
	b.stack = CaptureStack()
	return b
}

func (b *UniverseErrorBuilder) WithField(key interface{}, value interface{}) *UniverseErrorBuilder {
	if b.fields == nil {
		b.fields = make(map[interface{}]any)
	}
	b.fields[key] = value
	return b
}

func (b *UniverseErrorBuilder) Build() UniverseError {
	return &UniverseErrorImpl{
		msg:    b.message,
		cause:  b.cause,
		fields: b.fields,
		stack:  b.stack,
		t:      b.t,
	}
}