// Code generated by go-swagger; DO NOT EDIT.

// (c) 2012-2020 by Taxnexus, Inc.
// All rights reserved worldwide.
// Proprietary product; unlicensed use is not allowed

package sfgate_models

import (
	"context"
	stderrors "errors"
	"strconv"

	"github.com/go-openapi/errors"
	"github.com/go-openapi/strfmt"
	"github.com/go-openapi/swag/jsonutils"
	"github.com/go-openapi/swag/typeutils"
)

// CourseSection course section
//
// swagger:model courseSection
type CourseSection struct {

	// content
	Content *string `json:"Content,omitempty"`

	// course ID
	CourseID *string `json:"CourseID,omitempty"`

	// created by ID
	CreatedByID *string `json:"CreatedByID,omitempty"`

	// created date
	CreatedDate *string `json:"CreatedDate,omitempty"`

	// ID
	ID string `json:"ID,omitempty"`

	// image alt text
	ImageAltText *string `json:"ImageAltText,omitempty"`

	// image URL
	ImageURL *string `json:"ImageURL,omitempty"`

	// last modified by ID
	LastModifiedByID *string `json:"LastModifiedByID,omitempty"`

	// last modified date
	LastModifiedDate *string `json:"LastModifiedDate,omitempty"`

	// lessons
	Lessons []*CourseLesson `json:"Lessons"`

	// logo
	Logo *string `json:"Logo,omitempty"`

	// order
	Order *int64 `json:"Order,omitempty"`

	// slug
	Slug *string `json:"Slug,omitempty"`

	// title
	Title *string `json:"Title,omitempty"`
}

// Validate validates this course section
func (m *CourseSection) Validate(formats strfmt.Registry) error {
	var res []error

	if err := m.validateLessons(formats); err != nil {
		res = append(res, err)
	}

	if len(res) > 0 {
		return errors.CompositeValidationError(res...)
	}
	return nil
}

func (m *CourseSection) validateLessons(formats strfmt.Registry) error {
	if typeutils.IsZero(m.Lessons) { // not required
		return nil
	}

	for i := 0; i < len(m.Lessons); i++ {
		if typeutils.IsZero(m.Lessons[i]) { // not required
			continue
		}

		if m.Lessons[i] != nil {
			if err := m.Lessons[i].Validate(formats); err != nil {
				ve := new(errors.Validation)
				if stderrors.As(err, &ve) {
					return ve.ValidateName("Lessons" + "." + strconv.Itoa(i))
				}
				ce := new(errors.CompositeError)
				if stderrors.As(err, &ce) {
					return ce.ValidateName("Lessons" + "." + strconv.Itoa(i))
				}

				return err
			}
		}

	}

	return nil
}

// ContextValidate validate this course section based on the context it is used
func (m *CourseSection) ContextValidate(ctx context.Context, formats strfmt.Registry) error {
	var res []error

	if err := m.contextValidateLessons(ctx, formats); err != nil {
		res = append(res, err)
	}

	if len(res) > 0 {
		return errors.CompositeValidationError(res...)
	}
	return nil
}

func (m *CourseSection) contextValidateLessons(ctx context.Context, formats strfmt.Registry) error {

	for i := 0; i < len(m.Lessons); i++ {

		if m.Lessons[i] != nil {

			if typeutils.IsZero(m.Lessons[i]) { // not required
				return nil
			}

			if err := m.Lessons[i].ContextValidate(ctx, formats); err != nil {
				ve := new(errors.Validation)
				if stderrors.As(err, &ve) {
					return ve.ValidateName("Lessons" + "." + strconv.Itoa(i))
				}
				ce := new(errors.CompositeError)
				if stderrors.As(err, &ce) {
					return ce.ValidateName("Lessons" + "." + strconv.Itoa(i))
				}

				return err
			}
		}

	}

	return nil
}

// MarshalBinary interface implementation
func (m *CourseSection) MarshalBinary() ([]byte, error) {
	if m == nil {
		return nil, nil
	}
	return jsonutils.WriteJSON(m)
}

// UnmarshalBinary interface implementation
func (m *CourseSection) UnmarshalBinary(b []byte) error {
	var res CourseSection
	if err := jsonutils.ReadJSON(b, &res); err != nil {
		return err
	}
	*m = res
	return nil
}
