import FormLayout, {
  FormField,
  FormLabelAndMessage,
  Input,
  Textarea,
} from '@components/StyledElements/Form/Form'
import { useFormik } from 'formik'
import { AlertTriangle } from 'lucide-react'
import * as Form from '@radix-ui/react-form'
import React from 'react'
import { useCourse, useCourseDispatch } from '../../../Contexts/CourseContext'
import ThumbnailUpdate from './ThumbnailUpdate'

type EditCourseStructureProps = {
  orgslug: string
  course_uuid?: string
}

const validate = (values: any) => {
  const errors: any = {}

  if (!values.name) {
    errors.name = 'Required'
  }

  if (values.name.length > 100) {
    errors.name = 'Must be 100 characters or less'
  }

  if (!values.description) {
    errors.description = 'Required'
  }

  if (values.description.length > 1000) {
    errors.description = 'Must be 1000 characters or less'
  }

  if (!values.learnings) {
    errors.learnings = 'Required'
  }

  return errors
}

function EditCourseGeneral(props: EditCourseStructureProps) {
  const [error, setError] = React.useState('')
  const course = useCourse() as any
  const dispatchCourse = useCourseDispatch() as any

  const courseStructure = course.courseStructure
  const formik = useFormik({
    initialValues: {
      name: String(courseStructure.name),
      description: String(courseStructure.description),
      about: String(courseStructure.about),
      learnings: String(courseStructure.learnings),
      tags: String(courseStructure.tags),
      public: String(courseStructure.public),
    },
    validate,
    onSubmit: async (values) => {},
    enableReinitialize: true,
  })

  React.useEffect(() => {
    // This code will run whenever form values are updated
    if (formik.values !== formik.initialValues) {
      dispatchCourse({ type: 'setIsNotSaved' })
      const updatedCourse = {
        ...courseStructure,
        name: formik.values.name,
        description: formik.values.description,
        about: formik.values.about,
        learnings: formik.values.learnings,
        tags: formik.values.tags,
        public: formik.values.public,
      }
      dispatchCourse({ type: 'setCourseStructure', payload: updatedCourse })
    }
  }, [course, formik.values, formik.initialValues])

  return (
    <div>
      {' '}
      <div className="h-6"></div>
      <div className="ml-10 mr-10 mx-auto bg-white rounded-xl shadow-sm px-6 py-5">
        {course.courseStructure && (
          <div className="editcourse-form">
            {error && (
              <div className="flex justify-center bg-red-200 rounded-md text-red-950 space-x-2 items-center p-4 transition-all shadow-sm">
                <AlertTriangle size={18} />
                <div className="font-bold text-sm">{error}</div>
              </div>
            )}
            <FormLayout onSubmit={formik.handleSubmit}>
              <FormField name="name">
                <FormLabelAndMessage
                  label="Name"
                  message={formik.errors.name}
                />
                <Form.Control asChild>
                  <Input
                    style={{ backgroundColor: 'white' }}
                    onChange={formik.handleChange}
                    value={formik.values.name}
                    type="text"
                    required
                  />
                </Form.Control>
              </FormField>

              <FormField name="description">
                <FormLabelAndMessage
                  label="Description"
                  message={formik.errors.description}
                />
                <Form.Control asChild>
                  <Input
                    style={{ backgroundColor: 'white' }}
                    onChange={formik.handleChange}
                    value={formik.values.description}
                    type='text'
                    required
                  />
                </Form.Control>
              </FormField>

              <FormField name="about">
                <FormLabelAndMessage
                  label="About"
                  message={formik.errors.about}
                />
                <Form.Control asChild>
                  <Textarea
                    style={{ backgroundColor: 'white' }}
                    onChange={formik.handleChange}
                    value={formik.values.about}
                    required
                  />
                </Form.Control>
              </FormField>

              <FormField name="learnings">
                <FormLabelAndMessage
                  label="Learnings"
                  message={formik.errors.learnings}
                />
                <Form.Control asChild>
                  <Textarea
                    style={{ backgroundColor: 'white' }}
                    onChange={formik.handleChange}
                    value={formik.values.learnings}
                    required
                  />
                </Form.Control>
              </FormField>

              <FormField name="tags">
                <FormLabelAndMessage
                  label="Tags"
                  message={formik.errors.tags}
                />
                <Form.Control asChild>
                  <Textarea
                    style={{ backgroundColor: 'white' }}
                    onChange={formik.handleChange}
                    value={formik.values.tags}
                    required
                  />
                </Form.Control>
              </FormField>

              <FormField name="thumbnail">
                <FormLabelAndMessage label="Thumbnail" />
                <Form.Control asChild>
                  <ThumbnailUpdate />
                </Form.Control>
              </FormField>

              
            </FormLayout>
          </div>
        )}
      </div>
    </div>
  )
}

export default EditCourseGeneral