import { zodResolver } from '@hookform/resolvers/zod'
import { useParams } from 'common'
import { useEffect } from 'react'
import { SubmitHandler, useForm } from 'react-hook-form'
import { toast } from 'sonner'
import {
  Button,
  Dialog,
  DialogContent,
  DialogFooter,
  DialogHeader,
  DialogSection,
  DialogSectionSeparator,
  DialogTitle,
  Form,
  FormControl,
  FormField,
  InputGroup,
  InputGroupAddon,
  InputGroupInput,
  InputGroupText,
} from 'ui'
import { FormItemLayout } from 'ui-patterns/form/FormItemLayout/FormItemLayout'
import z from 'zod'

import CodeEditor from '@/components/ui/CodeEditor/CodeEditor'
import { useDatabaseQueueMessageSendMutation } from '@/data/database-queues/database-queue-messages-send-mutation'
import { useSelectedProjectQuery } from '@/hooks/misc/useSelectedProject'

interface SendMessageModalProps {
  visible: boolean
  onClose: () => void
}

const FormSchema = z.object({
  delay: z.coerce.number().int().gte(0).default(5),
  payload: z.string().refine(
    (val) => {
      try {
        JSON.parse(val)
        return true
      } catch {
        return false
      }
    },
    {
      message: 'The payload should be a JSON object',
    }
  ),
})

export type SendMessageForm = z.infer<typeof FormSchema>

const FORM_ID = 'QUEUES_SEND_MESSAGE_FORM'

export const SendMessageModal = ({ visible, onClose }: SendMessageModalProps) => {
  const { childId: queueName } = useParams()
  const { data: project } = useSelectedProjectQuery()
  const form = useForm<SendMessageForm>({
    resolver: zodResolver(FormSchema),
    defaultValues: {
      delay: 1,
      payload: '{}',
    },
  })

  const { isPending, mutate } = useDatabaseQueueMessageSendMutation({
    onSuccess: () => {
      toast.success(`Successfully added a message to the queue.`)
      onClose()
    },
  })

  const onSubmit: SubmitHandler<SendMessageForm> = (values) => {
    mutate({
      projectRef: project?.ref!,
      connectionString: project?.connectionString,
      queueName: queueName!,
      payload: values.payload,
      delay: values.delay,
    })
  }

  useEffect(() => {
    if (visible) {
      form.reset({ delay: 1, payload: '{}' })
    }
  }, [visible])

  return (
    <Dialog open={visible} onOpenChange={onClose}>
      <DialogContent size="medium">
        <DialogHeader>
          <DialogTitle>Add a message to the queue</DialogTitle>
        </DialogHeader>
        <DialogSectionSeparator />
        <DialogSection className="flex flex-col gap-y-4">
          <Form {...form}>
            <form
              id={FORM_ID}
              className="grow overflow-auto gap-2 flex flex-col"
              onSubmit={form.handleSubmit(onSubmit)}
            >
              <FormField
                control={form.control}
                name="delay"
                render={({ field: { ref, ...rest } }) => (
                  <FormItemLayout
                    label="Delay"
                    layout="vertical"
                    className="gap-1"
                    description="Time in seconds before the message becomes available for reading."
                  >
                    <FormControl>
                      <InputGroup>
                        <InputGroupInput {...rest} type="number" placeholder="1" />
                        <InputGroupAddon align="inline-end">
                          <InputGroupText>sec</InputGroupText>
                        </InputGroupAddon>
                      </InputGroup>
                    </FormControl>
                  </FormItemLayout>
                )}
              />
              <FormField
                control={form.control}
                name="payload"
                render={({ field }) => (
                  <FormItemLayout label="Message payload" layout="vertical" className="gap-1">
                    <FormControl>
                      <CodeEditor
                        id="message-payload"
                        language="json"
                        autofocus={false}
                        className="mb-0! h-32 overflow-hidden rounded-sm border"
                        onInputChange={(e: string | undefined) => field.onChange(e)}
                        options={{ wordWrap: 'off', contextmenu: false }}
                        value={field.value}
                      />
                    </FormControl>
                  </FormItemLayout>
                )}
              />
            </form>
          </Form>
        </DialogSection>
        <DialogFooter>
          <Button type="default" onClick={onClose} disabled={isPending}>
            Cancel
          </Button>
          <Button
            type="primary"
            htmlType="submit"
            form={FORM_ID}
            disabled={isPending}
            loading={isPending}
          >
            Add
          </Button>
        </DialogFooter>
      </DialogContent>
    </Dialog>
  )
}