// src/views/Community/components/EventCard/atoms/EventPriceDisplay.js
import React, { useState } from 'react';
import { HStack, Box, Text, Tooltip, Progress } from '@chakra-ui/react';
import { PriceArrow } from '@utils/priceFormatters';

/**
 * 事件价格变动显示组件
 * @param {Object} props
 * @param {number|null} props.avgChange - 平均涨跌幅
 * @param {number|null} props.maxChange - 最大涨跌幅
 * @param {number|null} props.expectationScore - 超预期得分（满分100）
 * @param {boolean} props.compact - 是否为紧凑模式（只显示平均值，默认 false）
 * @param {boolean} props.inline - 是否内联显示（默认 false）
 */
const EventPriceDisplay = ({
    avgChange,
    maxChange,
    expectationScore,
    compact = false,
    inline = false
}) => {
    // 点击切换显示最大超额/平均超额
    const [showAvg, setShowAvg] = useState(false);

    // 获取颜色方案
    const getColorScheme = (value) => {
        if (value == null) return 'gray';
        return value > 0 ? 'red' : value < 0 ? 'green' : 'gray';
    };

    // 格式化百分比
    const formatPercent = (value) => {
        if (value == null) return '--';
        return `${value > 0 ? '+' : ''}${value.toFixed(2)}%`;
    };

    // 获取超预期得分的颜色（渐变色系）
    const getScoreColor = (score) => {
        if (score == null) return { bg: 'gray.100', color: 'gray.500', progressColor: 'gray' };
        if (score >= 80) return { bg: 'red.50', color: 'red.600', progressColor: 'red' };
        if (score >= 60) return { bg: 'orange.50', color: 'orange.600', progressColor: 'orange' };
        if (score >= 40) return { bg: 'yellow.50', color: 'yellow.700', progressColor: 'yellow' };
        if (score >= 20) return { bg: 'blue.50', color: 'blue.600', progressColor: 'blue' };
        return { bg: 'gray.50', color: 'gray.600', progressColor: 'gray' };
    };

    // 紧凑模式：只显示平均值，内联在标题后
    if (compact && avgChange != null) {
        return (
            <Tooltip label="平均超额" placement="top">
                <Box
                    bg={avgChange > 0 ? 'red.50' : avgChange < 0 ? 'green.50' : 'gray.100'}
                    color={avgChange > 0 ? 'red.600' : avgChange < 0 ? 'green.600' : 'gray.500'}
                    fontSize="xs"
                    px={2}
                    py={1}
                    borderRadius="md"
                    fontWeight="bold"
                    display={inline ? "inline-flex" : "flex"}
                    alignItems="center"
                    gap={1}
                    verticalAlign="middle"
                >
                    <PriceArrow value={avgChange} />
                    {formatPercent(avgChange)}
                </Box>
            </Tooltip>
        );
    }

    const displayValue = showAvg ? avgChange : maxChange;
    const displayLabel = showAvg ? '平均超额' : '最大超额';
    const scoreColors = getScoreColor(expectationScore);

    // 详细模式：显示最大超额（可点击切换）+ 超预期得分
    return (
        <HStack spacing={3} flexWrap="wrap">
            {/* 最大超额/平均超额 - 点击切换 */}
            <Tooltip
                label={showAvg ? "点击查看最大超额" : "点击查看平均超额"}
                placement="top"
                hasArrow
            >
                <Box
                    bg={displayValue > 0 ? 'red.50' : displayValue < 0 ? 'green.50' : 'gray.100'}
                    color={displayValue > 0 ? 'red.600' : displayValue < 0 ? 'green.600' : 'gray.500'}
                    fontSize="xs"
                    px={2.5}
                    py={1}
                    borderRadius="md"
                    cursor="pointer"
                    onClick={(e) => {
                        e.stopPropagation();
                        setShowAvg(!showAvg);
                    }}
                    _hover={{
                        transform: 'scale(1.02)',
                        boxShadow: 'sm',
                        opacity: 0.9
                    }}
                    transition="all 0.2s"
                    border="1px solid"
                    borderColor={displayValue > 0 ? 'red.200' : displayValue < 0 ? 'green.200' : 'gray.200'}
                >
                    <HStack spacing={1.5}>
                        <Text fontSize="xs" opacity={0.7} fontWeight="medium">{displayLabel}</Text>
                        <Text fontWeight="bold" fontSize="sm">
                            {formatPercent(displayValue)}
                        </Text>
                    </HStack>
                </Box>
            </Tooltip>

            {/* 超预期得分 - 精致的进度条样式 */}
            {expectationScore != null && (
                <Tooltip
                    label={`超预期得分：${expectationScore.toFixed(0)}分（满分100分）`}
                    placement="top"
                    hasArrow
                >
                    <Box
                        bg={scoreColors.bg}
                        px={2.5}
                        py={1}
                        borderRadius="md"
                        border="1px solid"
                        borderColor={`${scoreColors.progressColor}.200`}
                        minW="90px"
                    >
                        <HStack spacing={2}>
                            <Text fontSize="xs" color={scoreColors.color} fontWeight="medium" opacity={0.8}>
                                超预期
                            </Text>
                            <Box flex={1} minW="40px">
                                <Progress
                                    value={expectationScore}
                                    max={100}
                                    size="xs"
                                    colorScheme={scoreColors.progressColor}
                                    borderRadius="full"
                                    bg={`${scoreColors.progressColor}.100`}
                                />
                            </Box>
                            <Text fontSize="xs" fontWeight="bold" color={scoreColors.color}>
                                {expectationScore.toFixed(0)}
                            </Text>
                        </HStack>
                    </Box>
                </Tooltip>
            )}
        </HStack>
    );
};

export default EventPriceDisplay;