import { Button, Divider, Group, Stack, Text, Title } from '@mantine/core'
import { AnnotationBadge } from '../../atoms/AnnotationBadge/AnnotationBadge'
import { ProgressDisplay } from '../../atoms/ProgressDisplay/ProgressDisplay'
import { SchemaForm } from '../SchemaForm/SchemaForm'
import type { JsonSchema } from '../SchemaForm/SchemaForm'

export interface ToolAnnotations {
  audience?: string
  readOnly?: boolean
  destructive?: boolean
  longRunning?: boolean
  hints?: string
}

export interface ToolDetailPanelProps {
  name: string
  description?: string
  annotations?: ToolAnnotations
  schema: JsonSchema
  formValues: Record<string, unknown>
  isExecuting: boolean
  progress?: { percent: number; description?: string }
  onFormChange: (values: Record<string, unknown>) => void
  onExecute: () => void
  onCancel: () => void
}

export function ToolDetailPanel({
  name,
  description,
  annotations,
  schema,
  formValues,
  isExecuting,
  progress,
  onFormChange,
  onExecute,
  onCancel,
}: ToolDetailPanelProps) {
  const hasAnnotations =
    annotations &&
    (annotations.audience ||
      annotations.readOnly ||
      annotations.destructive ||
      annotations.longRunning ||
      annotations.hints)

  return (
    <Stack gap="md">
      <Title order={4}>Tool: {name}</Title>

      {description && (
        <Text size="sm" c="dimmed">
          {description}
        </Text>
      )}

      {hasAnnotations && (
        <>
          <Text size="sm">Annotations:</Text>
          <Group gap="xs">
            {annotations.audience && (
              <AnnotationBadge label={annotations.audience} variant="audience" />
            )}
            {annotations.readOnly && <AnnotationBadge label="read-only" variant="readOnly" />}
            {annotations.destructive && (
              <AnnotationBadge label="destructive" variant="destructive" />
            )}
            {annotations.longRunning && <AnnotationBadge label="long-run" variant="longRun" />}
            {annotations.hints && (
              <Text size="xs" c="dimmed" fs="italic">
                {annotations.hints}
              </Text>
            )}
          </Group>
        </>
      )}

      <Divider />

      <SchemaForm
        schema={schema}
        values={formValues}
        onChange={onFormChange}
        disabled={isExecuting}
      />

      {progress && <ProgressDisplay progress={progress.percent} description={progress.description} />}

      <Group>
        <Button fullWidth onClick={onExecute} disabled={isExecuting} loading={isExecuting}>
          Execute Tool
        </Button>
        {isExecuting && (
          <Button variant="light" color="red" onClick={onCancel}>
            Cancel
          </Button>
        )}
      </Group>
    </Stack>
  )
}