UHD_Media_Tool/apps/web/app/components/library/entity-dialogs.tsx

import {
  EntityIdentitySet,
  type EntityMetadataField,
  type ExternalIdentity,
  type MediaEntity,
  type MediaKind,
} from "@umt/contracts";
import { Check, LoaderCircle, Search } from "lucide-react";
import { type FormEvent, useId, useState } from "react";
import { useNavigate } from "react-router";
import { toast } from "sonner";
import { z } from "zod";
import { useEntitySearch, useLockField, useMergeEntity, useSetEntityIdentity } from "~/api/library.ts";
import { ConfirmDialog } from "~/components/console/confirm-dialog.tsx";
import { FormField, zodFieldErrors } from "~/components/console/form-field.tsx";
import { consolePath } from "~/components/console/nav.ts";
import { Button } from "~/components/ui/button.tsx";
import {
  Dialog,
  DialogContent,
  DialogDescription,
  DialogFooter,
  DialogHeader,
  DialogTitle,
} from "~/components/ui/dialog.tsx";
import { Input } from "~/components/ui/input.tsx";
import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from "~/components/ui/select.tsx";
import { Switch } from "~/components/ui/switch.tsx";
import { Textarea } from "~/components/ui/textarea.tsx";
import { errorMessage } from "~/lib/api.ts";
import { cn } from "~/lib/utils.ts";
import { ENTITY_FIELD_LABEL, EVIDENCE_LEVEL, IDENTITY_STATUS, MEDIA_KIND } from "./labels.ts";
import { Tone } from "./parts.tsx";

// 作品详情页的三个操作对话框:改外部映射 / 字段覆盖并锁定 / 合并到另一作品。

// ── 改外部映射 ──

const IdentityForm = EntityIdentitySet.extend({
  externalId: z.string().trim().regex(/^\d+$/, "TMDB ID 只能是数字"),
});

export function IdentityDialog({
  entityId,
  entityKind,
  open,
  onOpenChange,
  candidates,
}: {
  entityId: string;
  entityKind: MediaKind;
  open: boolean;
  onOpenChange: (o: boolean) => void;
  /** 可直接选用的候选(proposed / conflicted 映射) */
  candidates: ExternalIdentity[];
}) {
  const id = useId();
  const set = useSetEntityIdentity(entityId);
  const [pick, setPick] = useState<string | null>(null);
  const [entityType, setEntityType] = useState<"movie" | "tv">(entityKind === "movie" ? "movie" : "tv");
  const [externalId, setExternalId] = useState("");
  const [lock, setLock] = useState(true);
  const [reason, setReason] = useState("");
  const [errors, setErrors] = useState<Record<string, string>>({});

  const choose = (c: ExternalIdentity | null) => {
    setPick(c?.id ?? null);
    if (c && (c.entityType === "movie" || c.entityType === "tv")) {
      setEntityType(c.entityType);
      setExternalId(c.externalId);
    }
  };

  const submit = (e: FormEvent) => {
    e.preventDefault();
    const r = IdentityForm.safeParse({
      provider: "tmdb",
      entityType,
      externalId,
      lock,
      reason: reason.trim() || undefined,
    });
    if (!r.success) {
      setErrors(zodFieldErrors(r.error.issues));
      return;
    }
    setErrors({});
    set.mutate(r.data, {
      onSuccess: () => {
        toast.success(`已改为 TMDB ${r.data.entityType}:${r.data.externalId}${r.data.lock ? "，并加人工锁" : ""}`);
        onOpenChange(false);
      },
      onError: (err) => toast.error(errorMessage(err, "修改失败")),
    });
  };

  const usable = candidates.filter((c) => c.provider === "tmdb" && (c.entityType === "movie" || c.entityType === "tv"));

  return (
    <Dialog open={open} onOpenChange={(o) => !set.isPending && onOpenChange(o)}>
      <DialogContent className="max-h-[90vh] overflow-y-auto">
        <DialogHeader>
          <DialogTitle>修改外部身份</DialogTitle>
          <DialogDescription>
            同类型的旧 TMDB 身份会退役，保留修订记录。加人工锁后，自动匹配和刷新不再改动。
          </DialogDescription>
        </DialogHeader>
        <form onSubmit={submit} className="grid gap-3">
          {usable.length ? (
            <div className="grid gap-1.5">
              <p className="text-caption font-medium text-foreground">候选</p>
              <ul className="grid gap-1.5">
                {usable.map((c) => (
                  <li key={c.id}>
                    <button
                      type="button"
                      onClick={() => choose(pick === c.id ? null : c)}
                      aria-pressed={pick === c.id}
                      className={cn(
                        "flex w-full cursor-pointer items-center gap-2 rounded-lg border px-3 py-2 text-left transition-colors duration-micro",
                        pick === c.id ? "pill-selected" : "border-border hover:bg-foreground/[0.04]",
                      )}
                    >
                      {pick === c.id ? <Check className="h-4 w-4 shrink-0" /> : <span className="h-4 w-4 shrink-0" />}
                      <span className="min-w-0 flex-1 font-mono text-caption break-all">
                        tmdb:{c.entityType}:{c.externalId}
                      </span>
                      <Tone v={IDENTITY_STATUS[c.status]} />
                    </button>
                  </li>
                ))}
              </ul>
            </div>
          ) : null}
          <div className="grid gap-3 sm:grid-cols-[8rem_1fr]">
            <FormField label="类型" htmlFor={`${id}-type`}>
              <Select value={entityType} onValueChange={(v) => setEntityType(v as "movie" | "tv")}>
                <SelectTrigger id={`${id}-type`} className="w-full">
                  <SelectValue />
                </SelectTrigger>
                <SelectContent position="popper">
                  <SelectItem value="movie">movie</SelectItem>
                  <SelectItem value="tv">tv</SelectItem>
                </SelectContent>
              </Select>
            </FormField>
            <FormField label="TMDB id" htmlFor={`${id}-ext`} error={errors.externalId} required>
              <Input
                id={`${id}-ext`}
                inputMode="numeric"
                value={externalId}
                aria-invalid={!!errors.externalId}
                onChange={(e) => {
                  setExternalId(e.target.value);
                  setPick(null);
                }}
                placeholder="如 693134"
              />
            </FormField>
          </div>
          <FormField label="原因" htmlFor={`${id}-reason`} error={errors.reason} hint="写进修订历史">
            <Textarea id={`${id}-reason`} value={reason} onChange={(e) => setReason(e.target.value)} rows={2} />
          </FormField>
          <div className="flex items-center justify-between gap-3 rounded-lg border border-border px-3 py-2">
            <div className="min-w-0">
              <p className="text-caption font-medium text-foreground">加人工锁</p>
              <p className="text-meta text-muted-foreground">自动匹配不会覆盖</p>
            </div>
            <Switch checked={lock} onCheckedChange={setLock} aria-label="加人工锁" />
          </div>
          <DialogFooter>
            <Button type="button" variant="outline" onClick={() => onOpenChange(false)} disabled={set.isPending}>
              取消
            </Button>
            <Button type="submit" disabled={set.isPending}>
              {set.isPending ? <LoaderCircle className="animate-spin" /> : null}
              保存
            </Button>
          </DialogFooter>
        </form>
      </DialogContent>
    </Dialog>
  );
}

// ── 字段覆盖并锁定 ──

const FieldForm = z.object({
  value: z.string().trim().min(1, "填写值"),
  reason: z.string().max(2000).optional(),
});

export function FieldLockDialog({
  entityId,
  field,
  current,
  onOpenChange,
}: {
  entityId: string;
  /** null 表示关闭 */
  field: EntityMetadataField | null;
  current: unknown;
  onOpenChange: (o: boolean) => void;
}) {
  const id = useId();
  const lock = useLockField(entityId);
  const [value, setValue] = useState("");
  const [reason, setReason] = useState("");
  const [errors, setErrors] = useState<Record<string, string>>({});
  const [lastField, setLastField] = useState<string | null>(null);
  if (field !== lastField) {
    setLastField(field);
    setValue(current === null || current === undefined ? "" : String(current));
    setReason("");
    setErrors({});
  }

  const submit = (e: FormEvent) => {
    e.preventDefault();
    if (!field) return;
    const r = FieldForm.safeParse({ value, reason: reason.trim() || undefined });
    if (!r.success) {
      setErrors(zodFieldErrors(r.error.issues));
      return;
    }
    let v: unknown = r.data.value;
    if (field === "year") {
      const n = Number(r.data.value);
      if (!Number.isInteger(n) || n < 1870 || n > 2200) {
        setErrors({ value: "年份须是 1870–2200 的整数" });
        return;
      }
      v = n;
    }
    lock.mutate(
      { field, value: v, reason: r.data.reason },
      {
        onSuccess: () => {
          toast.success(`已锁定「${ENTITY_FIELD_LABEL[field] ?? field}」`);
          onOpenChange(false);
        },
        onError: (err) => toast.error(errorMessage(err, "锁定失败")),
      },
    );
  };

  const long = field === "overview";
  return (
    <Dialog open={!!field} onOpenChange={(o) => !lock.isPending && onOpenChange(o)}>
      <DialogContent>
        <DialogHeader>
          <DialogTitle>锁定字段：{field ? (ENTITY_FIELD_LABEL[field] ?? field) : ""}</DialogTitle>
          <DialogDescription>锁定后刷新元数据不改这个字段。已绑定的路径不变。</DialogDescription>
        </DialogHeader>
        <form onSubmit={submit} className="grid gap-3">
          <FormField label="值" htmlFor={`${id}-v`} error={errors.value} required>
            {long ? (
              <Textarea
                id={`${id}-v`}
                rows={4}
                value={value}
                aria-invalid={!!errors.value}
                onChange={(e) => setValue(e.target.value)}
              />
            ) : (
              <Input
                id={`${id}-v`}
                value={value}
                inputMode={field === "year" ? "numeric" : undefined}
                aria-invalid={!!errors.value}
                onChange={(e) => setValue(e.target.value)}
              />
            )}
          </FormField>
          <FormField label="原因" htmlFor={`${id}-r`} error={errors.reason}>
            <Input id={`${id}-r`} value={reason} onChange={(e) => setReason(e.target.value)} />
          </FormField>
          <DialogFooter>
            <Button type="button" variant="outline" onClick={() => onOpenChange(false)} disabled={lock.isPending}>
              取消
            </Button>
            <Button type="submit" disabled={lock.isPending}>
              {lock.isPending ? <LoaderCircle className="animate-spin" /> : null}
              保存并锁定
            </Button>
          </DialogFooter>
        </form>
      </DialogContent>
    </Dialog>
  );
}

// ── 合并到另一作品 ──

/** 作品检索选择(合并目标等):输入即搜,点选一项 */
export function EntityPicker({
  value,
  onChange,
  excludeId,
  kind,
}: {
  value: MediaEntity | null;
  onChange: (e: MediaEntity | null) => void;
  excludeId?: string;
  kind?: MediaKind;
}) {
  const [q, setQ] = useState("");
  const search = useEntitySearch(q, { kind });
  const items = (search.data?.items ?? []).filter((e) => e.id !== excludeId && e.status !== "merged");
  return (
    <div className="grid gap-2">
      <div className="relative">
        <Search className="pointer-events-none absolute top-1/2 left-3 h-4 w-4 -translate-y-1/2 text-muted-foreground" />
        <Input
          value={q}
          onChange={(e) => setQ(e.target.value)}
          placeholder="搜索作品标题"
          className="pl-9"
          aria-label="搜索作品"
        />
      </div>
      <div className="max-h-56 overflow-y-auto rounded-lg border border-border">
        {search.isPending ? (
          <p className="px-3 py-3 text-meta text-muted-foreground">搜索中…</p>
        ) : search.isError ? (
          <p className="px-3 py-3 text-meta text-destructive">{errorMessage(search.error, "搜索失败")}</p>
        ) : items.length === 0 ? (
          <p className="px-3 py-3 text-meta text-muted-foreground">没有匹配的作品</p>
        ) : (
          <ul>
            {items.map((e) => {
              const on = value?.id === e.id;
              return (
                <li key={e.id} className="border-b border-border/60 last:border-b-0">
                  <button
                    type="button"
                    aria-pressed={on}
                    onClick={() => onChange(on ? null : e)}
                    className={cn(
                      "flex w-full cursor-pointer items-center gap-2 px-3 py-2 text-left transition-colors duration-micro",
                      on ? "bg-foreground/[0.06]" : "hover:bg-foreground/[0.04]",
                    )}
                  >
                    {on ? <Check className="h-4 w-4 shrink-0" /> : <span className="h-4 w-4 shrink-0" />}
                    <span className="min-w-0 flex-1">
                      <span className="block truncate text-sm text-foreground">{e.title}</span>
                      <span className="block truncate text-meta text-muted-foreground">
                        {MEDIA_KIND[e.kind]}
                        {e.year ? ` · ${e.year}` : ""}
                        {e.originalTitle ? ` · ${e.originalTitle}` : ""}
                      </span>
                    </span>
                  </button>
                </li>
              );
            })}
          </ul>
        )}
      </div>
    </div>
  );
}

export function MergeDialog({
  entity,
  open,
  onOpenChange,
}: {
  entity: MediaEntity;
  open: boolean;
  onOpenChange: (o: boolean) => void;
}) {
  const navigate = useNavigate();
  const merge = useMergeEntity(entity.id);
  const [target, setTarget] = useState<MediaEntity | null>(null);
  const [reason, setReason] = useState("");
  const [confirm, setConfirm] = useState(false);

  return (
    <>
      <Dialog open={open && !confirm} onOpenChange={(o) => !o && onOpenChange(false)}>
        <DialogContent className="max-h-[90vh] overflow-y-auto">
          <DialogHeader>
            <DialogTitle>合并作品</DialogTitle>
            <DialogDescription>
              「{entity.title}」会标为已合并，旧 ID 跳转到目标作品，订阅、资产和历史记录一并转过去。合并错了可以再修订。
            </DialogDescription>
          </DialogHeader>
          <EntityPicker value={target} onChange={setTarget} excludeId={entity.id} />
          <FormField label="原因" htmlFor="merge-reason" hint="写入审计日志">
            <Input
              id="merge-reason"
              value={reason}
              onChange={(e) => setReason(e.target.value)}
              placeholder="重复建档"
            />
          </FormField>
          <DialogFooter>
            <Button variant="outline" onClick={() => onOpenChange(false)}>
              取消
            </Button>
            <Button disabled={!target} onClick={() => setConfirm(true)}>
              下一步
            </Button>
          </DialogFooter>
        </DialogContent>
      </Dialog>
      <ConfirmDialog
        open={confirm}
        onOpenChange={(o) => {
          setConfirm(o);
          if (!o && !merge.isSuccess) return;
        }}
        title="合并作品？"
        description={
          target
            ? `把「${entity.title}」合并到「${target.title}${target.year ? ` (${target.year})` : ""}」，完成后跳转到目标作品。`
            : ""
        }
        confirmLabel="合并"
        destructive
        onConfirm={async () => {
          if (!target) return;
          try {
            await merge.mutateAsync({ intoId: target.id, reason: reason.trim() || "控制台合并" });
            toast.success("已合并");
            onOpenChange(false);
            navigate(consolePath("library", target.id));
          } catch (err) {
            toast.error(errorMessage(err, "合并失败"));
            throw err;
          }
        }}
      />
    </>
  );
}

export const evidenceLabel = (l: string) => EVIDENCE_LEVEL[l] ?? l;