# -*- coding: utf-8 -*-
"""生成 breeding 剩余 10 个模块的前端文件。

运行: python _gen_breeding_fe.py
依赖: _gen_specs.py
产出:
  frontend/web/src/api/module_bre/<domain>.ts
  frontend/web/src/views/module_bre/<domain>/index.vue
"""
import os
import sys

sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))
from _gen_specs import MOD, cls_of  # noqa: E402

FE = os.path.join(os.path.dirname(os.path.abspath(__file__)), "frontend", "web", "src")
API_DIR = os.path.join(FE, "api", "module_bre")
VIEW_DIR = os.path.join(FE, "views", "module_bre")


def ts_type(f):
    if f["type"] in ("int", "float", "fk"):
        return "number"
    return "string"


def fk_out_name(field):
    return field[:-3] + "_name"


def disp_field(m):
    # 删除确认时展示的字段
    names = ("target_name", "combination_code", "name", "plot_code", "cultivar_name")
    for f in m["fields"]:
        if f["name"] in names:
            return f["name"]
    for f in m["fields"]:
        if f["type"] in ("str", "text", "select", "date") and f["req"]:
            return f["name"]
    return "id"


# ── api/<domain>.ts ────────────────────────────────────────────────────────
def gen_api_ts(m):
    cls = cls_of(m["domain"])
    domain = m["domain"]
    searchable = [f for f in m["fields"] if f["search"]]
    L = []
    L.append('import { request } from "@utils";')
    L.append("")
    L.append('const API_PATH = "/bre/%s";' % domain)
    L.append("")
    L.append("const %sAPI = {" % cls)
    L.append("  get%sList(query: %sPageQuery) {" % (cls, cls))
    L.append("    return request<ApiResponse<PageResult<%sTable>>>({" % cls)
    L.append('      url: `${API_PATH}/list`,')
    L.append('      method: "get",')
    L.append("      params: query,")
    L.append("    });")
    L.append("  },")
    L.append("")
    L.append("  get%sDetail(query: number) {" % cls)
    L.append("    return request<ApiResponse<%sTable>>({" % cls)
    L.append('      url: `${API_PATH}/detail/${query}`,')
    L.append('      method: "get",')
    L.append("    });")
    L.append("  },")
    L.append("")
    L.append("  get%sOptions() {" % cls)
    L.append("    return request<ApiResponse<%sOption[]>>({" % cls)
    L.append('      url: `${API_PATH}/options`,')
    L.append('      method: "get",')
    L.append("    });")
    L.append("  },")
    L.append("")
    L.append("  create%s(body: %sForm) {" % (cls, cls))
    L.append("    return request<ApiResponse>({")
    L.append('      url: `${API_PATH}/create`,')
    L.append('      method: "post",')
    L.append("      data: body,")
    L.append("    });")
    L.append("  },")
    L.append("")
    L.append("  update%s(id: number, body: %sForm) {" % (cls, cls))
    L.append("    return request<ApiResponse>({")
    L.append('      url: `${API_PATH}/update/${id}`,')
    L.append('      method: "put",')
    L.append("      data: body,")
    L.append("    });")
    L.append("  },")
    L.append("")
    L.append("  delete%s(body: number[]) {" % cls)
    L.append("    return request<ApiResponse>({")
    L.append('      url: `${API_PATH}/delete`,')
    L.append('      method: "delete",')
    L.append("      data: body,")
    L.append("    });")
    L.append("  },")
    L.append("")
    L.append("  export%s(body: %sPageQuery) {" % (cls, cls))
    L.append("    return request<Blob>({")
    L.append('      url: `${API_PATH}/export`,')
    L.append('      method: "post",')
    L.append("      data: body,")
    L.append('      responseType: "blob",')
    L.append("    });")
    L.append("  },")
    L.append("")
    L.append("  downloadTemplate%s() {" % cls)
    L.append("    return request<Blob>({")
    L.append('      url: `${API_PATH}/download/template`,')
    L.append('      method: "post",')
    L.append('      responseType: "blob",')
    L.append("    });")
    L.append("  },")
    L.append("")
    L.append("  import%s(body: FormData) {" % cls)
    L.append("    return request<ApiResponse>({")
    L.append('      url: `${API_PATH}/import`,')
    L.append('      method: "post",')
    L.append("      data: body,")
    L.append('      headers: {')
    L.append('        "Content-Type": "multipart/form-data",')
    L.append("      },")
    L.append("    });")
    L.append("  },")
    L.append("};")
    L.append("")
    L.append("export default %sAPI;" % cls)
    L.append("")
    L.append("export interface %sPageQuery extends PageQuery, UserByQueryParams {" % cls)
    for f in searchable:
        L.append("  %s?: %s;" % (f["name"], ts_type(f)))
    L.append("}")
    L.append("")
    L.append("export interface %sOption {" % cls)
    L.append("  value: number;")
    L.append("  label: string;")
    L.append("}")
    L.append("")
    L.append("export interface %sTable extends BaseType {" % cls)
    for f in m["fields"]:
        if f["type"] == "fk":
            L.append("  %s?: number;" % f["name"])
            L.append("  %s?: string;" % fk_out_name(f["name"]))
        else:
            L.append("  %s?: %s;" % (f["name"], ts_type(f)))
    L.append("}")
    L.append("")
    L.append("export interface %sForm extends BaseFormType {" % cls)
    for f in m["fields"]:
        L.append("  %s?: %s;" % (f["name"], ts_type(f)))
    L.append("}")
    return "\n".join(L)


# ── views/<domain>/index.vue ───────────────────────────────────────────────
def gen_vue_template(m):
    cls = cls_of(m["domain"])
    domain = m["domain"]
    t = '''<template>
  <div class="fa-full-height">
    <FaSearchBar
      v-show="showSearchBar"
      ref="searchBarRef"
      v-model="searchForm"
      :items="__CLS__SearchItems"
      :rules="searchBarRules"
      :is-expand="false"
      :show-expand="true"
      :show-reset="true"
      :show-search="true"
      :disabled-search="false"
      :default-expanded="false"
      include-audit
      @search="handleSearch"
      @reset="onResetSearch"
    />

    <ElCard class="fa-table-card" :style="{ 'margin-top': showSearchBar ? '12px' : '0' }">
      <FaTableHeader
        v-model:columns="columnChecks"
        v-model:showSearchBar="showSearchBar"
        :loading="loading"
        @refresh="refreshData"
      >
        <template #left>
          <FaTableHeaderLeft
            :remove-ids="selectedIds"
            :perm-create="['module_bre:__DOMAIN__:create']"
            :perm-import="['module_bre:__DOMAIN__:import']"
            :perm-export="['module_bre:__DOMAIN__:export']"
            :perm-delete="['module_bre:__DOMAIN__:delete']"
            :delete-loading="batchDeleting"
            :create-loading="createLoading"
            @add="handleAdd"
            @import="openImport"
            @export="openExport"
            @delete="handleBatchDelete"
          />
        </template>
      </FaTableHeader>

      <FaTable
        ref="faTableRef"
        :loading="loading"
        :data="data"
        :columns="columns"
        :pagination="pagination"
        @selection-change="onTableSelectionChange"
        @pagination:size-change="handleSizeChange"
        @pagination:current-change="handleCurrentChange"
      />
    </ElCard>

    <FaDialog
      v-model="dialogVisible.visible"
      :title="dialogVisible.title"
      width="920px"
      dialog-class="crud-embed-dialog"
      modal-class="crud-embed-dialog"
      :form-mode="dialogVisible.type"
      :confirm-loading="submitLoading"
      :close-on-click-modal="false"
      @cancel="crud.handleCloseDialog"
      @close="crud.handleCloseDialog"
      @confirm="crud.handleSubmit"
    >
      <template v-if="dialogVisible.type === 'detail'">
        <FaDescriptions
          :column="4"
          :data="detailFormData"
          :items="__CLS__DetailItems"
          max-height="70vh"
        />
      </template>
      <template v-else>
        <FaForm
          :key="__CLS__FormRenderKey"
          scrollbar
          max-height="70vh"
          ref="dataFormRef"
          v-model="formData"
          :items="__CLS__DialogFormItems"
          :rules="rules"
          label-suffix=":"
          :label-width="120"
          label-position="right"
          :span="12"
          :gutter="16"
          :show-reset="false"
          :show-submit="false"
          class="crud-dialog-art-form"
        />
      </template>
    </FaDialog>

    <FaImportDialog
      v-model="importVisible"
      :content-config="__CLS__ImportContentConfig"
      default-template-file-name="__DOMAIN___import_template.xlsx"
      @upload="handleCrudImportUpload"
    />

    <FaExportDialog
      v-model="exportVisible"
      :content-config="__CLS__ExportContentConfig"
      :query-params="exportQueryParams"
      :page-data="data"
      :selection-data="selectedRows"
    />
  </div>
</template>
'''
    return t.replace("__CLS__", cls).replace("__DOMAIN__", domain)


def gen_vue_script(m):
    cls = cls_of(m["domain"])
    domain = m["domain"]
    title = m["title"]
    fields = m["fields"]
    fks = [f for f in fields if f["type"] == "fk"]
    reqs = [f for f in fields if f["req"]]
    searchable = [f for f in fields if f["search"]]
    table_fields = [f for f in fields if f["table"]]

    L = []
    # imports
    L.append('import type { TableOperationAction } from "@/utils/table";')
    L.append('import { renderTableOperationCell, stripPaginationParams, toCrudCols } from "@utils";')
    L.append('import { useCrudForm } from "@/hooks/core/useCrudForm";')
    L.append('import { ResultEnum } from "@/enums/api/result.enum";')
    L.append('import type { IContentConfig, IObject } from "@/components/modal/types";')
    L.append('import type { AuditSearchFormParams } from "@/components/forms/fa-search-bar/auditSearchFormItems";')
    L.append('import type { FormItem } from "@/components/forms/fa-form/index.vue";')
    seen = set()
    for f in fks:
        rd = f["fk"][0]
        if rd not in seen:
            seen.add(rd)
            L.append('import %sAPI, { type %sOption } from "@/api/module_bre/%s";' % (cls_of(rd), cls_of(rd), rd))
    L.append('import %sAPI, { type %sForm, type %sPageQuery, type %sTable } from "@/api/module_bre/%s";' % (cls, cls, cls, cls, domain))
    L.append('import type { ColumnOption } from "@/types/component";')
    L.append('import FaDescriptions from "@/components/others/fa-descriptions/index.vue";')
    L.append('import FaForm from "@/components/forms/fa-form/index.vue";')
    L.append('import FaTableHeader from "@/components/tables/fa-table-header/index.vue";')
    L.append("")
    L.append("defineOptions({")
    L.append("  name: \"%s\"," % cls)
    L.append("  inheritAttrs: false,")
    L.append("});")
    L.append("")

    # fk options refs / maps / loaders (按 ref 域去重)
    ref_domains = []
    for f in fks:
        if f["fk"][0] not in ref_domains:
            ref_domains.append(f["fk"][0])
    for rd in ref_domains:
        rcls = cls_of(rd)
        L.append("const %sOptions = ref<%sOption[]>([]);" % (rd, rcls))
    L.append("")
    for rd in ref_domains:
        L.append("const %sOptionsMap = computed(() => {" % rd)
        L.append("  const m: Record<number, string> = {};")
        L.append("  for (const o of %sOptions.value) m[o.value] = o.label;" % rd)
        L.append("  return m;")
        L.append("});")
    L.append("")
    for rd in ref_domains:
        rcls = cls_of(rd)
        L.append("async function load%sOptions() {" % rcls)
        L.append("  try {")
        L.append("    const res = await %sAPI.get%sOptions();" % (rcls, rcls))
        L.append("    if (res.data.code === ResultEnum.SUCCESS) {")
        L.append("      %sOptions.value = res.data.data ?? [];" % rd)
        L.append("    }")
        L.append("  } catch (error: unknown) {")
        L.append('    if (import.meta.env.DEV) console.error("[%s] load%sOptions", error);' % (cls, rcls))
        L.append("  }")
        L.append("}")
    L.append("")

    # initial form data
    L.append("const createInitialFormData = (): %sForm => ({" % cls)
    L.append("  id: undefined,")
    for f in fields:
        L.append("  %s: undefined," % f["name"])
    L.append("});")
    L.append("")

    # searchForm type + ref
    L.append("type %sSearchFormParams = {" % cls)
    for f in searchable:
        L.append("  %s?: %s;" % (f["name"], ts_type(f)))
    L.append("} & AuditSearchFormParams;")
    L.append("")
    L.append("const searchForm = ref<%sSearchFormParams>({" % cls)
    for f in searchable:
        L.append("  %s: undefined," % f["name"])
    L.append("  created_id: undefined,")
    L.append("  updated_id: undefined,")
    L.append("  created_time: [],")
    L.append("  updated_time: [],")
    L.append("});")
    L.append("")
    L.append("const showSearchBar = ref(true);")
    L.append("const searchBarRef = ref<{ validate: () => Promise<boolean> } | null>(null);")
    L.append("const searchBarRules: Record<string, unknown> = {};")
    L.append("")

    # search items computed
    L.append("const %sSearchItems = computed(() => [" % cls)
    for f in searchable:
        if f["type"] == "fk":
            rd = f["fk"][0]
            L.append("  {")
            L.append('    label: "%s",' % f["label"])
            L.append('    key: "%s",' % f["name"])
            L.append('    type: "select",')
            L.append("    props: {")
            L.append('      placeholder: "请选择%s",' % f["label"])
            L.append("      options: %sOptions.value," % rd)
            L.append("      clearable: true,")
            L.append("      filterable: true,")
            L.append("    },")
            L.append("    span: 8,")
            L.append("  },")
        elif f["type"] == "select":
            opts = ", ".join('{ label: "%s", value: "%s" }' % (o[1], o[0]) for o in f["options"])
            L.append("  {")
            L.append('    label: "%s",' % f["label"])
            L.append('    key: "%s",' % f["name"])
            L.append('    type: "radiogroup",')
            L.append("    props: {")
            L.append('      placeholder: "请选择%s",' % f["label"])
            L.append("      options: [%s]," % opts)
            L.append("      clearable: true,")
            L.append("    },")
            L.append("    span: 8,")
            L.append("  },")
        elif f["type"] == "date":
            L.append("  {")
            L.append('    label: "%s",' % f["label"])
            L.append('    key: "%s",' % f["name"])
            L.append('    type: "date",')
            L.append("    props: {")
            L.append('      type: "date",')
            L.append('      placeholder: "请选择%s",' % f["label"])
            L.append("    },")
            L.append("    span: 8,")
            L.append("  },")
        else:
            L.append("  {")
            L.append('    label: "%s",' % f["label"])
            L.append('    key: "%s",' % f["name"])
            L.append('    type: "input",')
            L.append('    placeholder: "请输入%s",' % f["label"])
            L.append("    clearable: true,")
            L.append("    span: 8,")
            L.append("  },")
    L.append("]);")
    L.append("")

    # table hooks
    L.append("const faTableRef = ref<{ elTableRef?: { clearSelection: () => void } } | null>(null);")
    L.append("const { selectedRows, selectedIds, batchDeleting, onTableSelectionChange } = useTableSelection<%sTable>();" % cls)
    L.append("")
    L.append("const createLoading = ref(false);")
    L.append("")
    L.append("const {")
    L.append("  columns,")
    L.append("  columnChecks,")
    L.append("  data,")
    L.append("  loading,")
    L.append("  pagination,")
    L.append("  searchParams,")
    L.append("  getData,")
    L.append("  replaceSearchParams,")
    L.append("  resetSearchParams,")
    L.append("  handleSizeChange,")
    L.append("  handleCurrentChange,")
    L.append("  refreshData,")
    L.append("  refreshCreate,")
    L.append("  refreshUpdate,")
    L.append("  refreshRemove,")
    L.append("} = useTable({")
    L.append("  core: {")
    L.append("    apiFn: %sAPI.get%sList," % (cls, cls))
    L.append("    apiParams: {")
    L.append("      page_no: 1,")
    L.append("      page_size: 10,")
    L.append("    },")
    L.append("    columnsFactory: (): ColumnOption<%sTable>[] => [" % cls)
    L.append('      { type: "globalIndex", width: 56, label: "序号" },')
    L.append('      { type: "selection", width: 48, fixed: "left" },')
    for f in table_fields:
        if f["type"] == "fk":
            L.append('      { prop: "%s", label: "%s", minWidth: 140, showOverflowTooltip: true },' % (fk_out_name(f["name"]), f["label"]))
        elif f["type"] in ("int", "float"):
            L.append('      { prop: "%s", label: "%s", minWidth: 100 },' % (f["name"], f["label"]))
        else:
            L.append('      { prop: "%s", label: "%s", minWidth: 140, showOverflowTooltip: true },' % (f["name"], f["label"]))
    L.append('      {')
    L.append('        prop: "created_time",')
    L.append('        label: "创建时间",')
    L.append("        width: 168,")
    L.append("        sortable: true,")
    L.append("        showOverflowTooltip: true,")
    L.append("      },")
    L.append("      {")
    L.append('        prop: "updated_time",')
    L.append('        label: "更新时间",')
    L.append("        width: 168,")
    L.append("        sortable: true,")
    L.append("        showOverflowTooltip: true,")
    L.append("      },")
    L.append("      {")
    L.append('        prop: "created_by",')
    L.append('        label: "创建人",')
    L.append("        minWidth: 100,")
    L.append("        formatter: (row: %sTable) => row.created_by?.name ?? \"—\"," % cls)
    L.append("      },")
    L.append("      {")
    L.append('        prop: "updated_by",')
    L.append('        label: "更新人",')
    L.append("        minWidth: 100,")
    L.append("        formatter: (row: %sTable) => row.updated_by?.name ?? \"—\"," % cls)
    L.append("      },")
    L.append("      {")
    L.append('        prop: "operation",')
    L.append('        label: "操作",')
    L.append("        width: 180,")
    L.append('        fixed: "right",')
    L.append('        align: "center",')
    L.append("        formatter: (row: %sTable) => format%sOperationCell(row)," % (cls, cls))
    L.append("      },")
    L.append("    ],")
    L.append("  },")
    L.append("});")
    L.append("")
    L.append("const %sCrudCols = toCrudCols(columns);" % cls)
    L.append("")
    L.append("const exportQueryParams = computed(() => {")
    L.append("  return stripPaginationParams(searchParams as Record<string, unknown>);")
    L.append("});")
    L.append("")
    L.append("const %sImportContentConfig = computed<IContentConfig>(() => ({" % cls)
    L.append('  permPrefix: "module_bre:%s",' % domain)
    L.append("  cols: %sCrudCols.value," % cls)
    L.append("  indexAction: async () => ({}),")
    L.append("  importTemplate: () => %sAPI.downloadTemplate%s()," % (cls, cls))
    L.append("}));")
    L.append("")
    L.append("const %sExportContentConfig = computed(() => ({" % cls)
    L.append('  permPrefix: "module_bre:%s",' % domain)
    L.append("  cols: %sCrudCols.value," % cls)
    L.append("  exportsBlobAction: async (params: IObject) => {")
    L.append("    const merged = {")
    L.append("      ...(exportQueryParams.value as unknown as Record<string, unknown>),")
    L.append("      ...params,")
    L.append("    } as unknown as %sPageQuery;" % cls)
    L.append("    const res = await %sAPI.export%s(merged);" % (cls, cls))
    L.append("    return res.data as Blob;")
    L.append("  },")
    L.append("}));")
    L.append("")
    L.append("const { dialogVisible } = useCrudDialog();")
    L.append("")
    L.append("const detailFormData = ref<%sTable>({});" % cls)
    L.append("")
    # detail items
    L.append("const %sDetailItems: import(\"@/components/others/fa-descriptions/index.vue\").DescriptionsItem[] = [" % cls)
    for f in fields:
        if f["type"] == "fk":
            L.append('  { label: "%s", prop: "%s" },' % (f["label"], fk_out_name(f["name"])))
        else:
            L.append('  { label: "%s", prop: "%s" },' % (f["label"], f["name"]))
    L.append('  { label: "UUID", prop: "uuid" },')
    L.append('  { label: "创建人", prop: "created_by.name" },')
    L.append('  { label: "更新人", prop: "updated_by.name" },')
    L.append('  { label: "创建时间", prop: "created_time" },')
    L.append('  { label: "更新时间", prop: "updated_time" },')
    L.append("];")
    L.append("")
    # dialog form items (computed for reactive fk options)
    L.append("const %sDialogFormItems = computed<FormItem[]>(() => [" % cls)
    for f in fields:
        if f["type"] == "fk":
            rd = f["fk"][0]
            L.append("  {")
            L.append('    key: "%s",' % f["name"])
            L.append('    label: "%s",' % f["label"])
            L.append('    type: "select",')
            L.append("    props: {")
            L.append('      placeholder: "请选择%s",' % f["label"])
            L.append("      options: %sOptions.value," % rd)
            L.append("      clearable: true,")
            L.append("      filterable: true,")
            L.append("    },")
            L.append("    span: 12,")
            L.append("  },")
        elif f["type"] == "select":
            opts = ", ".join('{ label: "%s", value: "%s" }' % (o[1], o[0]) for o in f["options"])
            L.append("  {")
            L.append('    key: "%s",' % f["name"])
            L.append('    label: "%s",' % f["label"])
            L.append('    type: "radiogroup",')
            L.append("    props: {")
            L.append('      placeholder: "请选择%s",' % f["label"])
            L.append("      options: [%s]," % opts)
            L.append("      clearable: true,")
            L.append("    },")
            L.append("    span: 12,")
            L.append("  },")
        elif f["type"] == "date":
            L.append("  {")
            L.append('    key: "%s",' % f["name"])
            L.append('    label: "%s",' % f["label"])
            L.append('    type: "date",')
            L.append("    props: {")
            L.append('      type: "date",')
            L.append('      placeholder: "请选择%s",' % f["label"])
            L.append("    },")
            L.append("    span: 12,")
            L.append("  },")
        elif f["type"] in ("int", "float"):
            L.append("  {")
            L.append('    key: "%s",' % f["name"])
            L.append('    label: "%s",' % f["label"])
            L.append('    type: "number",')
            L.append("    props: { placeholder: \"请输入%s\" }," % f["label"])
            L.append("    span: 12,")
            L.append("  },")
        elif f["type"] == "text":
            L.append("  {")
            L.append('    key: "%s",' % f["name"])
            L.append('    label: "%s",' % f["label"])
            L.append('    type: "input",')
            L.append("    props: { type: \"textarea\", rows: 3, placeholder: \"请输入%s\" }," % f["label"])
            L.append("    span: 24,")
            L.append("  },")
        else:
            L.append("  {")
            L.append('    key: "%s",' % f["name"])
            L.append('    label: "%s",' % f["label"])
            L.append('    type: "input",')
            L.append("    props: { placeholder: \"请输入%s\", maxlength: 100 }," % f["label"])
            L.append("    span: 12,")
            L.append("  },")
    L.append("]);")
    L.append("")
    # formData
    L.append("const formData = ref<%sForm>(createInitialFormData());" % cls)
    L.append("")
    # rules
    L.append("const rules = reactive({")
    for f in reqs:
        trig = "change" if f["type"] in ("fk", "select") else "blur"
        verb = "请选择" if f["type"] in ("fk", "select") else "请输入"
        L.append('  %s: [{ required: true, message: "%s%s", trigger: "%s" }],' % (f["name"], verb, f["label"], trig))
    L.append("});")
    L.append("")
    L.append("const dataFormRef = ref<InstanceType<typeof FaForm> | null>(null);")
    L.append("const %sFormRenderKey = ref(0);" % cls)
    L.append("")
    L.append("const crud = useCrudForm<%sForm>({" % cls)
    L.append("  formData,")
    L.append("  initialFormData: createInitialFormData(),")
    L.append("  dialogVisible,")
    L.append("  dataFormRef,")
    L.append("  formRenderKey: %sFormRenderKey," % cls)
    L.append("  detailApi: %sAPI.get%sDetail," % (cls, cls))
    L.append("  createApi: %sAPI.create%s," % (cls, cls))
    L.append("  updateApi: %sAPI.update%s," % (cls, cls))
    L.append("  titles: { create: \"新增%s\", update: \"修改%s\", detail: \"%s详情\" }," % (title, title, title))
    L.append("  detailFormData,")
    L.append("  onCreateSuccess: async () => {")
    L.append("    await refreshCreate();")
    L.append("  },")
    L.append("  onUpdateSuccess: async () => {")
    L.append("    await refreshUpdate();")
    L.append("  },")
    L.append("});")
    L.append("")
    L.append("const { submitLoading } = crud;")
    L.append("")
    L.append("const { importVisible, exportVisible, openImport, openExport } = useImportExport();")
    L.append("")
    # handleSearch
    L.append("const handleSearch = async (params: %sSearchFormParams) => {" % cls)
    L.append("  await searchBarRef.value?.validate();")
    L.append("  replaceSearchParams({")
    for f in searchable:
        L.append("    %s: params.%s," % (f["name"], f["name"]))
    L.append("    created_id: params.created_id ?? undefined,")
    L.append("    updated_id: params.updated_id ?? undefined,")
    L.append("    created_time:")
    L.append("      Array.isArray(params.created_time) && params.created_time.length === 2")
    L.append("        ? params.created_time")
    L.append("        : undefined,")
    L.append("    updated_time:")
    L.append("      Array.isArray(params.updated_time) && params.updated_time.length === 2")
    L.append("        ? params.updated_time")
    L.append("        : undefined,")
    L.append("  } as Record<string, unknown>);")
    L.append("  await getData();")
    L.append("};")
    L.append("")
    # onResetSearch
    L.append("const onResetSearch = async () => {")
    L.append("  searchForm.value = {")
    for f in searchable:
        L.append("    %s: undefined," % f["name"])
    L.append("    created_id: undefined,")
    L.append("    updated_id: undefined,")
    L.append("    created_time: [],")
    L.append("    updated_time: [],")
    L.append("  };")
    L.append("  await resetSearchParams();")
    L.append("};")
    L.append("")
    # row actions
    L.append("function build%sRowActions(row: %sTable): TableOperationAction[] {" % (cls, cls))
    L.append("  const all: TableOperationAction[] = [")
    L.append("    {")
    L.append('      key: "detail",')
    L.append('      label: "详情",')
    L.append('      artType: "view",')
    L.append('      perm: "module_bre:%s:detail",' % domain)
    L.append('      run: () => void crud.handleOpenDialog("detail", row.id),')
    L.append("    },")
    L.append("    {")
    L.append('      key: "edit",')
    L.append('      label: "编辑",')
    L.append('      artType: "edit",')
    L.append('      icon: "ri:edit-2-line",')
    L.append('      perm: "module_bre:%s:update",' % domain)
    L.append('      run: () => void crud.handleOpenDialog("update", row.id),')
    L.append("    },")
    L.append("    {")
    L.append('      key: "delete",')
    L.append('      label: "删除",')
    L.append('      artType: "delete",')
    L.append('      icon: "ri:delete-bin-4-line",')
    L.append('      perm: "module_bre:%s:delete",' % domain)
    L.append("      run: () => delete%sRow(row)," % cls)
    L.append("    },")
    L.append("  ];")
    L.append("  return all;")
    L.append("}")
    L.append("")
    L.append("function format%sOperationCell(row: %sTable) {" % (cls, cls))
    L.append("  return renderTableOperationCell(build%sRowActions(row), {" % cls)
    L.append('    wrapperClass: "inline-flex flex-wrap items-center justify-end gap-1",')
    L.append("  });")
    L.append("}")
    L.append("")
    L.append("async function handleAdd() {")
    L.append("  createLoading.value = true;")
    L.append("  try {")
    L.append('    await crud.handleOpenDialog("create");')
    L.append("  } finally {")
    L.append("    createLoading.value = false;")
    L.append("  }")
    L.append("}")
    L.append("")
    L.append("const delete%sRow = async (row: %sTable) => {" % (cls, cls))
    L.append("  if (!row.id) return;")
    L.append('  try {')
    disp = disp_field(m)
    L.append('    await confirmDelete(`确定删除「${row.%s ?? row.id}」吗？此操作不可恢复！`);' % disp)
    L.append("    await %sAPI.delete%s([row.id!]);" % (cls, cls))
    L.append("    faTableRef.value?.elTableRef?.clearSelection();")
    L.append("    await refreshRemove();")
    L.append("  } catch {")
    L.append("    // 用户取消")
    L.append("  }")
    L.append("};")
    L.append("")
    L.append("async function handleBatchDelete() {")
    L.append("  const ids = selectedIds.value;")
    L.append("  if (ids.length === 0) return;")
    L.append("  try {")
    L.append("    await confirmBatchDelete(ids.length);")
    L.append("    batchDeleting.value = true;")
    L.append("    await %sAPI.delete%s(ids);" % (cls, cls))
    L.append("    faTableRef.value?.elTableRef?.clearSelection();")
    L.append("    await refreshRemove();")
    L.append("  } catch {")
    L.append("    // 用户取消")
    L.append("  } finally {")
    L.append("    batchDeleting.value = false;")
    L.append("  }")
    L.append("}")
    L.append("")
    L.append("async function handleCrudImportUpload(uploadFormData: FormData) {")
    L.append("  try {")
    L.append("    const res = await %sAPI.import%s(uploadFormData);" % (cls, cls))
    L.append("    if (res.data.code === ResultEnum.SUCCESS) {")
    L.append('      ElMessage.success(res.data.msg || "导入成功");')
    L.append("      importVisible.value = false;")
    L.append("      await refreshData();")
    L.append("    }")
    L.append("  } catch (error: unknown) {")
    L.append('    if (import.meta.env.DEV) console.error("[Import]", error);')
    L.append("  }")
    L.append("}")
    L.append("")
    L.append("onMounted(() => {")
    for f in fks:
        rcls = cls_of(f["fk"][0])
        L.append("  load%sOptions();" % rcls)
    L.append("});")
    return "\n".join(L)


def main():
    for m in MOD:
        os.makedirs(os.path.join(API_DIR), exist_ok=True)
        with open(os.path.join(API_DIR, m["domain"] + ".ts"), "w", encoding="utf-8") as fh:
            fh.write(gen_api_ts(m) + "\n")
        vd = os.path.join(VIEW_DIR, m["domain"])
        os.makedirs(vd, exist_ok=True)
        content = gen_vue_template(m) + '\n<script setup lang="ts">\n' + gen_vue_script(m) + "\n</script>\n"
        with open(os.path.join(vd, "index.vue"), "w", encoding="utf-8") as fh:
            fh.write(content)
        print("generated frontend:", m["domain"])


if __name__ == "__main__":
    main()