import EditOutlined from "@mui/icons-material/EditOutlined";
import RefreshOutlined from "@mui/icons-material/RefreshOutlined";
import { Button } from "@/shared/ui/Button.jsx";
import styles from "@/features/invite-activity-reward/invite-activity-reward.module.css";

export function InviteActivityRewardConfigSummary({ canUpdate, config, configLoading, onEdit, onRefresh }) {
    const tiers = config?.tiers || [];
    const activeTiers = tiers.filter((tier) => tier.status === "active");
    const rechargeTiers = activeTiers.filter((tier) => tier.rewardType === "recharge");
    const validInviteTiers = activeTiers.filter((tier) => tier.rewardType === "valid_invite");

    return (
        <div className={styles.summaryPanel}>
            <div className={styles.summaryItems}>
                <SummaryItem label="状态">
                    <span
                        className={[
                            styles.statusBadge,
                            config?.enabled ? styles.statusActive : styles.statusInactive,
                        ].join(" ")}
                    >
                        {config?.enabled ? "启用" : "停用"}
                    </span>
                </SummaryItem>
                <SummaryItem label="累计充值档位">
                    {thresholdSummary(rechargeTiers, "thresholdCoinAmount", "金币")}
                </SummaryItem>
                <SummaryItem label="Valid Users Tiers">
                    {thresholdSummary(validInviteTiers, "thresholdValidInviteCount", "people")}
                </SummaryItem>
                <SummaryItem label="邀请人即时奖励">
                    {coinSummary(config?.perInviteInviterRewardCoinAmount)}
                </SummaryItem>
                <SummaryItem label="被邀请人即时奖励">
                    {coinSummary(config?.perInviteInviteeRewardCoinAmount)}
                </SummaryItem>
                <SummaryItem label="奖励">{thresholdSummary(activeTiers, "rewardCoinAmount", "金币")}</SummaryItem>
            </div>
            <div className={styles.summaryActions}>
                <Button disabled={configLoading} startIcon={<RefreshOutlined fontSize="small" />} onClick={onRefresh}>
                    刷新
                </Button>
                {canUpdate ? (
                    <Button
                        disabled={configLoading}
                        startIcon={<EditOutlined fontSize="small" />}
                        variant="primary"
                        onClick={onEdit}
                    >
                        编辑配置
                    </Button>
                ) : null}
            </div>
        </div>
    );
}

function SummaryItem({ children, label }) {
    return (
        <div className={styles.summaryItem}>
            <span className={styles.summaryLabel}>{label}</span>
            <span className={styles.summaryValue}>{children}</span>
        </div>
    );
}

function thresholdSummary(tiers, field, unit) {
    if (!tiers.length) {
        return "-";
    }
    const values = tiers.map((tier) => Number(tier[field] || 0)).filter((value) => value > 0);
    if (!values.length) {
        return "-";
    }
    const min = Math.min(...values);
    const max = Math.max(...values);
    return min === max ? `${formatNumber(min)} ${unit}` : `${formatNumber(min)} - ${formatNumber(max)} ${unit}`;
}

function coinSummary(value) {
    const amount = Number(value || 0);
    return amount > 0 ? `${formatNumber(amount)} 金币` : "-";
}

function formatNumber(value) {
    return new Intl.NumberFormat("zh-CN").format(Number(value || 0));
}