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| 1 | +import { useEffect, useMemo, useRef, useState } from "react"; |
| 2 | +import { Ban, Check, ChevronDown, Eye } from "lucide-react"; |
| 3 | +import { useTranslation } from "react-i18next"; |
| 4 | +import type { AccountGroup } from "../types"; |
| 5 | + |
| 6 | +const FALLBACK_GROUP_COLOR = "#2563eb"; |
| 7 | + |
| 8 | +function normalizeGroupColor(color?: string): string { |
| 9 | + const value = (color || "").trim(); |
| 10 | + return /^#[0-9a-fA-F]{6}$/.test(value) ? value : FALLBACK_GROUP_COLOR; |
| 11 | +} |
| 12 | + |
| 13 | +export interface AccountGroupFilterValue { |
| 14 | + ungrouped: boolean; |
| 15 | + include: number[]; |
| 16 | + exclude: number[]; |
| 17 | +} |
| 18 | + |
| 19 | +export const EMPTY_ACCOUNT_GROUP_FILTER: AccountGroupFilterValue = { |
| 20 | + ungrouped: false, |
| 21 | + include: [], |
| 22 | + exclude: [], |
| 23 | +}; |
| 24 | + |
| 25 | +export function isAccountGroupFilterEmpty( |
| 26 | + value: AccountGroupFilterValue, |
| 27 | +): boolean { |
| 28 | + return ( |
| 29 | + !value.ungrouped && value.include.length === 0 && value.exclude.length === 0 |
| 30 | + ); |
| 31 | +} |
| 32 | + |
| 33 | +export function accountMatchesGroupFilter( |
| 34 | + groupIds: number[], |
| 35 | + filter: AccountGroupFilterValue, |
| 36 | +): boolean { |
| 37 | + if (filter.ungrouped) return groupIds.length === 0; |
| 38 | + if ( |
| 39 | + filter.include.length > 0 && |
| 40 | + !filter.include.some((id) => groupIds.includes(id)) |
| 41 | + ) |
| 42 | + return false; |
| 43 | + if (filter.exclude.some((id) => groupIds.includes(id))) return false; |
| 44 | + return true; |
| 45 | +} |
| 46 | + |
| 47 | +// 分组被删除或列表刷新后，清理筛选中已不存在的分组 ID。 |
| 48 | +export function pruneAccountGroupFilter( |
| 49 | + value: AccountGroupFilterValue, |
| 50 | + groups: AccountGroup[], |
| 51 | +): AccountGroupFilterValue { |
| 52 | + const valid = new Set(groups.map((group) => group.id)); |
| 53 | + const include = value.include.filter((id) => valid.has(id)); |
| 54 | + const exclude = value.exclude.filter((id) => valid.has(id)); |
| 55 | + if ( |
| 56 | + include.length === value.include.length && |
| 57 | + exclude.length === value.exclude.length |
| 58 | + ) |
| 59 | + return value; |
| 60 | + return { ...value, include, exclude }; |
| 61 | +} |
| 62 | + |
| 63 | +type GroupState = "off" | "include" | "exclude"; |
| 64 | + |
| 65 | +function groupStateOf( |
| 66 | + value: AccountGroupFilterValue, |
| 67 | + id: number, |
| 68 | +): GroupState { |
| 69 | + if (value.include.includes(id)) return "include"; |
| 70 | + if (value.exclude.includes(id)) return "exclude"; |
| 71 | + return "off"; |
| 72 | +} |
| 73 | + |
| 74 | +export interface AccountGroupFilterSelectProps { |
| 75 | + groups: AccountGroup[]; |
| 76 | + value: AccountGroupFilterValue; |
| 77 | + onChange: (value: AccountGroupFilterValue) => void; |
| 78 | + className?: string; |
| 79 | +} |
| 80 | + |
| 81 | +export default function AccountGroupFilterSelect({ |
| 82 | + groups, |
| 83 | + value, |
| 84 | + onChange, |
| 85 | + className, |
| 86 | +}: AccountGroupFilterSelectProps) { |
| 87 | + const { t } = useTranslation(); |
| 88 | + const [open, setOpen] = useState(false); |
| 89 | + const rootRef = useRef<HTMLDivElement>(null); |
| 90 | + |
| 91 | + useEffect(() => { |
| 92 | + if (!open) return; |
| 93 | + |
| 94 | + const handlePointerDown = (event: MouseEvent) => { |
| 95 | + if (!rootRef.current?.contains(event.target as Node)) { |
| 96 | + setOpen(false); |
| 97 | + } |
| 98 | + }; |
| 99 | + |
| 100 | + const handleEscape = (event: KeyboardEvent) => { |
| 101 | + if (event.key === "Escape") { |
| 102 | + setOpen(false); |
| 103 | + } |
| 104 | + }; |
| 105 | + |
| 106 | + document.addEventListener("mousedown", handlePointerDown); |
| 107 | + document.addEventListener("keydown", handleEscape); |
| 108 | + return () => { |
| 109 | + document.removeEventListener("mousedown", handlePointerDown); |
| 110 | + document.removeEventListener("keydown", handleEscape); |
| 111 | + }; |
| 112 | + }, [open]); |
| 113 | + |
| 114 | + const isEmpty = isAccountGroupFilterEmpty(value); |
| 115 | + |
| 116 | + const summary = useMemo(() => { |
| 117 | + if (isEmpty) return t("accounts.groupsFilter"); |
| 118 | + if (value.ungrouped) return t("accounts.groupFilterUngrouped"); |
| 119 | + if (value.include.length === 1 && value.exclude.length === 0) { |
| 120 | + const group = groups.find((item) => item.id === value.include[0]); |
| 121 | + if (group) return group.name; |
| 122 | + } |
| 123 | + return t("accounts.groupFilterSummary", { |
| 124 | + count: value.include.length + value.exclude.length, |
| 125 | + }); |
| 126 | + }, [groups, isEmpty, t, value]); |
| 127 | + |
| 128 | + const cycleGroup = (id: number) => { |
| 129 | + const state = groupStateOf(value, id); |
| 130 | + const include = value.include.filter((item) => item !== id); |
| 131 | + const exclude = value.exclude.filter((item) => item !== id); |
| 132 | + if (state === "off") include.push(id); |
| 133 | + else if (state === "include") exclude.push(id); |
| 134 | + onChange({ ungrouped: false, include, exclude }); |
| 135 | + }; |
| 136 | + |
| 137 | + return ( |
| 138 | + <div ref={rootRef} className={`relative ${className ?? ""}`}> |
| 139 | + <button |
| 140 | + type="button" |
| 141 | + className={`flex h-8 w-full items-center justify-between gap-1.5 rounded-lg border border-input bg-background px-2.5 text-left text-[13px] shadow-xs transition-[border-color,box-shadow] hover:border-primary/30 hover:bg-accent/40 ${ |
| 142 | + open ? "border-primary/35 ring-[3px] ring-primary/10" : "" |
| 143 | + } ${isEmpty ? "text-foreground" : "text-primary"}`} |
| 144 | + onClick={() => setOpen((current) => !current)} |
| 145 | + > |
| 146 | + <span className="truncate">{summary}</span> |
| 147 | + <ChevronDown |
| 148 | + className={`size-3.5 shrink-0 text-muted-foreground transition-transform ${open ? "rotate-180" : ""}`} |
| 149 | + /> |
| 150 | + </button> |
| 151 | + |
| 152 | + {open ? ( |
| 153 | + <div className="absolute left-0 top-[calc(100%+0.5rem)] z-50 w-64 overflow-hidden rounded-lg border border-border bg-popover shadow-[0_18px_40px_hsl(222_30%_18%/0.12)] backdrop-blur-sm"> |
| 154 | + <div className="space-y-0.5 p-1.5"> |
| 155 | + <button |
| 156 | + type="button" |
| 157 | + className={`flex w-full items-center gap-2.5 rounded-md px-2.5 py-1.5 text-left text-[13px] transition-colors ${ |
| 158 | + isEmpty |
| 159 | + ? "bg-primary/10 font-medium text-primary" |
| 160 | + : "text-foreground hover:bg-accent/70" |
| 161 | + }`} |
| 162 | + onClick={() => { |
| 163 | + onChange(EMPTY_ACCOUNT_GROUP_FILTER); |
| 164 | + setOpen(false); |
| 165 | + }} |
| 166 | + > |
| 167 | + <span className="flex size-3.5 shrink-0 items-center justify-center"> |
| 168 | + {isEmpty ? <Check className="size-3.5" /> : null} |
| 169 | + </span> |
| 170 | + {t("accounts.groupsFilter")} |
| 171 | + </button> |
| 172 | + <button |
| 173 | + type="button" |
| 174 | + className={`flex w-full items-center gap-2.5 rounded-md px-2.5 py-1.5 text-left text-[13px] transition-colors ${ |
| 175 | + value.ungrouped |
| 176 | + ? "bg-primary/10 font-medium text-primary" |
| 177 | + : "text-foreground hover:bg-accent/70" |
| 178 | + }`} |
| 179 | + onClick={() => { |
| 180 | + onChange( |
| 181 | + value.ungrouped |
| 182 | + ? EMPTY_ACCOUNT_GROUP_FILTER |
| 183 | + : { ungrouped: true, include: [], exclude: [] }, |
| 184 | + ); |
| 185 | + setOpen(false); |
| 186 | + }} |
| 187 | + > |
| 188 | + <span className="flex size-3.5 shrink-0 items-center justify-center"> |
| 189 | + {value.ungrouped ? <Check className="size-3.5" /> : null} |
| 190 | + </span> |
| 191 | + {t("accounts.groupFilterUngrouped")} |
| 192 | + </button> |
| 193 | + </div> |
| 194 | + |
| 195 | + {groups.length > 0 ? ( |
| 196 | + <> |
| 197 | + <div className="border-t border-border" /> |
| 198 | + <div className="max-h-64 space-y-0.5 overflow-auto p-1.5"> |
| 199 | + {groups.map((group) => { |
| 200 | + const state = groupStateOf(value, group.id); |
| 201 | + const color = normalizeGroupColor(group.color); |
| 202 | + return ( |
| 203 | + <button |
| 204 | + key={group.id} |
| 205 | + type="button" |
| 206 | + className={`flex w-full items-center gap-2.5 rounded-md px-2.5 py-1.5 text-left text-[13px] transition-colors ${ |
| 207 | + state === "include" |
| 208 | + ? "bg-primary/10 text-primary" |
| 209 | + : state === "exclude" |
| 210 | + ? "bg-destructive/10 text-destructive" |
| 211 | + : "text-foreground hover:bg-accent/70" |
| 212 | + }`} |
| 213 | + onClick={() => cycleGroup(group.id)} |
| 214 | + > |
| 215 | + <span |
| 216 | + className="size-2.5 shrink-0 rounded-full" |
| 217 | + style={{ backgroundColor: color }} |
| 218 | + /> |
| 219 | + <span |
| 220 | + className={`min-w-0 flex-1 truncate font-medium ${ |
| 221 | + state === "exclude" ? "line-through opacity-80" : "" |
| 222 | + }`} |
| 223 | + > |
| 224 | + {group.name} |
| 225 | + </span> |
| 226 | + {state === "include" ? ( |
| 227 | + <span className="inline-flex shrink-0 items-center gap-1 text-[11px] font-semibold"> |
| 228 | + <Eye className="size-3" /> |
| 229 | + {t("accounts.groupFilterOnly")} |
| 230 | + </span> |
| 231 | + ) : null} |
| 232 | + {state === "exclude" ? ( |
| 233 | + <span className="inline-flex shrink-0 items-center gap-1 text-[11px] font-semibold"> |
| 234 | + <Ban className="size-3" /> |
| 235 | + {t("accounts.groupFilterHide")} |
| 236 | + </span> |
| 237 | + ) : null} |
| 238 | + </button> |
| 239 | + ); |
| 240 | + })} |
| 241 | + </div> |
| 242 | + <div className="border-t border-border px-3 py-1.5 text-[11px] text-muted-foreground"> |
| 243 | + {t("accounts.groupFilterHint")} |
| 244 | + </div> |
| 245 | + </> |
| 246 | + ) : null} |
| 247 | + </div> |
| 248 | + ) : null} |
| 249 | + </div> |
| 250 | + ); |
| 251 | +} |
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