import {
  Box,
  Button,
  Card,
  CardBody,
  CardFooter,
  CardHeader,
  Heading,
  ListItem,
  Modal,
  ModalBody,
  ModalContent,
  ModalFooter,
  ModalHeader,
  ModalOverlay,
  NumberDecrementStepper,
  NumberIncrementStepper,
  NumberInput,
  NumberInputField,
  NumberInputStepper,
  Stack,
  StackDivider,
  Text,
  UnorderedList,
  useDisclosure,
  useToast,
  VStack,
} from "@chakra-ui/react";
import { useState } from "react";

export default function (props: GameAppealProps & { port?: MessagePort }) {
  const [loading, setLoading] = useState(false);
  const [percentage, setPercentage] = useState(0);
  const { isOpen, onClose, onOpen } = useDisclosure();
  const toast = useToast();

  async function performAction(action: "accept" | "deny"): Promise<void> {
    setLoading(true);

    const actionResponse = await fetch(
      `/api/game-appeals/${props.id}/${action}`,
      {
        body: JSON.stringify({
          statsReduction: isNaN(percentage) ? 0 : percentage,
        }),
        headers: {
          "content-type": "application/json",
        },
        method: "POST",
      },
    );

    toast(
      actionResponse.ok
        ? {
            duration: 5000,
            status: "success",
            title: `Appeal ${action === "accept" ? "accepted" : "denied"}`,
          }
        : {
            description: `${
              ((await actionResponse.json()) as { error: string }).error
            }`,
            duration: 10000,
            status: "error",
            title: "An error occurred...",
          },
    );

    setLoading(false);
    onClose();
    props.port?.postMessage(`gma_${props.id}`);
  }

  return (
    <Card
      id={`gma_${props.roblox_id}${props.created_at}`}
      key={props.roblox_id}
      w="100%"
    >
      <CardHeader>
        <Heading size="md">Game Ban Appeal for {props.roblox_username}</Heading>
        <Text fontSize="xs">ID: {props.roblox_id}</Text>
      </CardHeader>
      <CardBody>
        <Stack divider={<StackDivider />}>
          <Box>
            <Heading size="xs">Response: Explanation of Ban</Heading>
            <Text>{props.what_happened}</Text>
          </Box>
          <Box>
            <Heading size="xs">Response: Reasoning for Unban</Heading>
            <Text>{props.reason_for_unban}</Text>
          </Box>
        </Stack>
      </CardBody>
      <CardFooter pb="4px">
        <Box>
          <Button
            colorScheme="red"
            onClick={async () => await performAction("deny")}
          >
            Deny
          </Button>
          <Button colorScheme="blue" ml="8px" onClick={onOpen}>
            Accept
          </Button>
        </Box>
      </CardFooter>
      <Modal isOpen={isOpen} onClose={onClose}>
        <ModalOverlay />
        <ModalContent>
          <ModalHeader>
            <Heading size="sm">
              How much should this player's stats be reduced by?
            </Heading>
          </ModalHeader>
          <ModalBody>
            <VStack spacing={4}>
              <NumberInput
                max={10}
                min={-10}
                onChange={(_, n) => setPercentage(n)}
                precision={0}
                w="100%"
              >
                <NumberInputField />
                <NumberInputStepper>
                  <NumberIncrementStepper />
                  <NumberDecrementStepper />
                </NumberInputStepper>
              </NumberInput>
              <Text alignSelf="start">Stat multiplication factors:</Text>
              <UnorderedList alignSelf="start">
                <ListItem>
                  Money: {Math.min(0.1 * percentage, 1).toFixed(2)}
                </ListItem>
                <ListItem>
                  Parts: {Math.min(0.6 * percentage, 1).toFixed(2)}
                </ListItem>
                <ListItem>
                  Derby Wins: {Math.min(0.6 * percentage, 1).toFixed(2)}
                </ListItem>
              </UnorderedList>
            </VStack>
          </ModalBody>
          <ModalFooter>
            <Button colorScheme="red" onClick={onClose}>
              Cancel
            </Button>
            <Button
              colorScheme="blue"
              ml="8px"
              onClick={async () => await performAction("accept")}
              isLoading={loading}
              loadingText="Submitting..."
            >
              Submit
            </Button>
          </ModalFooter>
        </ModalContent>
      </Modal>
    </Card>
  );
}