NextEdu/src/modules/textbooks/components/knowledge-point-dialogs.tsx

"use client"

import type { ReactNode } from "react"
import { useTranslations } from "next-intl"
import type { KnowledgePoint } from "../types"
import { Button } from "@/shared/components/ui/button"
import {
  Dialog,
  DialogContent,
  DialogDescription,
  DialogFooter,
  DialogHeader,
  DialogTitle,
} from "@/shared/components/ui/dialog"
import { Input } from "@/shared/components/ui/input"
import { Label } from "@/shared/components/ui/label"
import { Textarea } from "@/shared/components/ui/textarea"

/**
 * 题目创建器的渲染接口。
 *
 * 通过 render prop 注入，避免 textbooks 模块直接 import questions 模块组件（P0-1 解耦）。
 * 页面层负责传入实际的 CreateQuestionDialog 实现。
 */
export interface QuestionCreatorRenderProps {
  open: boolean
  onOpenChange: (open: boolean) => void
  targetKp: KnowledgePoint | null
}

export interface KnowledgePointDialogsProps {
  // Create KP dialog
  createDialogOpen: boolean
  setCreateDialogOpen: (open: boolean) => void
  selectedText: string
  isCreating: boolean
  onCreateKnowledgePoint: (formData: FormData) => Promise<boolean | void>

  // Edit KP dialog
  editKpDialogOpen: boolean
  setEditKpDialogOpen: (open: boolean) => void
  editingKp: KnowledgePoint | null
  isUpdatingKp: boolean
  onUpdateKnowledgePoint: (formData: FormData) => Promise<void>

  // Question dialog（通过 render prop 注入，解耦 questions 模块）
  questionDialogOpen: boolean
  setQuestionDialogOpen: (open: boolean) => void
  targetKpForQuestion: KnowledgePoint | null
  /**
   * 题目创建器渲染函数。
   * 由页面层注入实际的 questions 模块组件，模块内部不直接 import questions。
   * 若不传则不渲染题目创建入口（学生端等无权限场景）。
   */
  renderQuestionCreator?: (props: QuestionCreatorRenderProps) => ReactNode
}

export function KnowledgePointDialogs({
  createDialogOpen,
  setCreateDialogOpen,
  selectedText,
  isCreating,
  onCreateKnowledgePoint,
  editKpDialogOpen,
  setEditKpDialogOpen,
  editingKp,
  isUpdatingKp,
  onUpdateKnowledgePoint,
  questionDialogOpen,
  setQuestionDialogOpen,
  targetKpForQuestion,
  renderQuestionCreator,
}: KnowledgePointDialogsProps) {
  const t = useTranslations("textbooks.dialog.knowledge")

  return (
    <>
      <Dialog open={createDialogOpen} onOpenChange={setCreateDialogOpen}>
        <DialogContent>
          <DialogHeader>
            <DialogTitle>{t("createTitle")}</DialogTitle>
            <DialogDescription>{t("createDesc")}</DialogDescription>
          </DialogHeader>
          {/* 包装为 void 返回，避免 as 断言；Promise 仍会被 React 处理 */}
          <form action={(formData: FormData) => { void onCreateKnowledgePoint(formData) }}>
            <div className="grid gap-4 py-4">
              <div className="grid gap-2">
                <Label htmlFor="name">{t("name")}</Label>
                <Input id="name" name="name" defaultValue={selectedText} required />
              </div>
              <div className="grid gap-2">
                <Label htmlFor="description">{t("description")}</Label>
                <Textarea id="description" name="description" placeholder={t("descriptionPlaceholder")} />
              </div>
            </div>
            <DialogFooter>
              <Button type="button" variant="outline" onClick={() => setCreateDialogOpen(false)} disabled={isCreating}>
                {t("cancel")}
              </Button>
              <Button type="submit" disabled={isCreating}>
                {isCreating ? t("creating") : t("create")}
              </Button>
            </DialogFooter>
          </form>
        </DialogContent>
      </Dialog>

      <Dialog open={editKpDialogOpen} onOpenChange={setEditKpDialogOpen}>
        <DialogContent>
          <DialogHeader>
            <DialogTitle>{t("editTitle")}</DialogTitle>
            <DialogDescription>{t("editDesc")}</DialogDescription>
          </DialogHeader>
          <form action={onUpdateKnowledgePoint}>
            <div className="grid gap-4 py-4">
              <div className="grid gap-2">
                <Label htmlFor="edit-name">{t("displayName")}</Label>
                <Input id="edit-name" name="name" defaultValue={editingKp?.name} required />
              </div>
              <div className="grid gap-2">
                <Label htmlFor="edit-description">{t("description")}</Label>
                <Textarea
                  id="edit-description"
                  name="description"
                  defaultValue={editingKp?.description || ""}
                  placeholder={t("descriptionPlaceholder")}
                />
              </div>

              <div className="space-y-2 border rounded-md p-3 bg-muted/20">
                <div className="flex items-center justify-between">
                  <Label
                    htmlFor="edit-anchorText"
                    className="text-muted-foreground text-xs flex items-center gap-1"
                  >
                    {t("anchorText")}
                  </Label>
                </div>
                <div className="pt-2">
                  <Input
                    key={editingKp?.id}
                    id="edit-anchorText"
                    name="anchorText"
                    defaultValue={editingKp?.anchorText || editingKp?.name}
                    className="text-sm font-mono"
                    required
                  />
                  {/* 任意值 text-[10px]：辅助提示文案，text-xs(12px) 过大 */}
                  <p className="text-[10px] text-muted-foreground mt-1">{t("anchorTextHint")}</p>
                </div>
              </div>
            </div>
            <DialogFooter>
              <Button
                type="button"
                variant="outline"
                onClick={() => setEditKpDialogOpen(false)}
                disabled={isUpdatingKp}
              >
                {t("cancel")}
              </Button>
              <Button type="submit" disabled={isUpdatingKp}>
                {isUpdatingKp ? t("saving") : t("save")}
              </Button>
            </DialogFooter>
          </form>
        </DialogContent>
      </Dialog>

      {renderQuestionCreator?.({
        open: questionDialogOpen,
        onOpenChange: setQuestionDialogOpen,
        targetKp: targetKpForQuestion,
      })}
    </>
  )
}