import assert from "node:assert/strict";
import { readFileSync } from "node:fs";
import test from "node:test";

const component = readFileSync(
  new URL("../src/components/admin/model-management.tsx", import.meta.url),
  "utf8",
);
const globals = readFileSync(new URL("../src/app/globals.css", import.meta.url), "utf8");
const route = readFileSync(new URL("../src/app/api/admin/models/route.ts", import.meta.url), "utf8");
const mutationHandler = readFileSync(
  new URL("../src/lib/admin/model-mutation-handler.ts", import.meta.url),
  "utf8",
);

test("provider form keeps codes server-owned and API keys write-only", () => {
  assert.doesNotMatch(component, /name="code"|code:\s*values\.code/);
  assert.match(component, /代码预览（服务端生成）/);
  assert.match(component, /<Input readOnly value=\{editingProvider\?\.code \?\? "保存后由服务端自动生成"\}/);
  assert.match(component, /name="apiKey"[\s\S]*required: !editingProvider[\s\S]*<Input\.Password/);
  assert.match(component, /\.\.\.\(apiKey \? \{ apiKey \} : \{\}\)/);
  assert.match(component, /留空表示保留现有 API Key/);
  assert.match(component, /anthropic: "Anthropic 官方"/);
});

test("model discovery is the only model picker and generates system fields", () => {
  assert.match(component, /onClick=\{\(\) => void discoverModels\(selectedProviderId\)\}>获取模型列表<\/Button>/);
  assert.doesNotMatch(component, /title="获取供应商模型列表"[\s\S]*ReasonActionModal/);
  assert.match(component, /adminRequestJson<DiscoveredModelsPayload>\("\/api\/admin\/models\/discover"/);
  assert.match(component, /body: JSON\.stringify\(\{ providerId \}\)/);
  assert.match(component, /未发现可用模型，请检查供应商配置后重试/);
  assert.doesNotMatch(component, /可继续手工输入/);
  assert.match(component, /name="providerModel" label="模型"[\s\S]*<Select[\s\S]*showSearch[\s\S]*optionFilterProp="label"/);
  assert.doesNotMatch(component, /供应商模型名（可手工输入）|name="modelId"|name="label" label="显示名称"/);
  assert.match(component, /import \{ createDiscoveredModelId \} from "\.\/model-id"/);
  assert.match(component, /const modelId = editingModel\?\.modelId \?\? await createDiscoveredModelId\(values\.providerId, values\.providerModel\)/);
  assert.doesNotMatch(component, /providerModel\.toLowerCase\(\)\.replace/);
  assert.match(component, /label: editingModel\?\.label \?\? \(discovered\?\.label\?\.trim\(\) \|\| values\.providerModel\)\.slice\(0, 60\)/);
});

test("model form exposes only essential switches and credit cost", () => {
  assert.match(component, /name="creditCost" label="单次点数"/);
  assert.match(component, /name="enabled" label="启用"/);
  assert.match(component, /name="isDefault" label="默认模型"/);
  for (const field of [
    "description",
    "modelTier",
    "contextWindow",
    "inputCostMicrousdPerMillion",
    "outputCostMicrousdPerMillion",
    "fallbackModelId",
    "settingsJson",
  ]) {
    assert.doesNotMatch(component, new RegExp(`name=["']${field}["']`));
  }
  assert.doesNotMatch(component, /模型档位|上下文窗口|输入成本（微美元\/百万 Token）|输出成本（微美元\/百万 Token）|回退模型 ID|设置 JSON/);
});

test("hidden model fields preserve draft values or use database-compatible defaults", () => {
  assert.match(component, /description: editingModel\?\.description \?\? ""/);
  assert.match(component, /modelTier: editingModel\?\.modelTier \?\? "standard"/);
  assert.match(component, /contextWindow: editingModel\?\.contextWindow \?\? null/);
  assert.match(component, /inputCostMicrousdPerMillion: editingModel\?\.inputCostMicrousdPerMillion \?\? 0/);
  assert.match(component, /outputCostMicrousdPerMillion: editingModel\?\.outputCostMicrousdPerMillion \?\? 0/);
  assert.match(component, /fallbackModelId: editingModel\?\.fallbackModelId \?\? null/);
  assert.match(component, /settings: editingModel\?\.settings \?\? \{\}/);
});

test("model mutations omit client reasons while the server keeps fixed audit reasons", () => {
  assert.doesNotMatch(component, /ReasonActionModal|name="reason"|reason:\s*(?:values\.reason|reason)/);
  assert.doesNotMatch(component, /reauthPermission=[^\n]*models\.|验证并(?:保存|获取)/);
  assert.match(component, /open=\{providerOpen\} okText="保存"[\s\S]*onFinish=\{saveProvider\}/);
  assert.doesNotMatch(component, /继续验证/);
  assert.doesNotMatch(component, /versionAction|submitVersionAction/);
  assert.match(component, /onClick=\{\(\) => void runVersionAction\("publish", item\)\}>发布<\/Button>/);
  assert.match(component, /onClick=\{\(\) => void runVersionAction\("rollback", item\)\}>回滚到此版<\/Button>/);

  assert.doesNotMatch(route, /reason:\s*z\.string/);
  for (const reason of ["保存模型供应商", "保存模型草稿", "发布模型版本", "回滚模型版本"]) {
    assert.match(route, new RegExp(reason));
  }
  assert.match(route, /reason:\s*modelMutationAuditReasons\[body\.data\.action\]/);
  assert.match(mutationHandler, /admin_save_model_provider[\s\S]*a\.reason/);
  assert.match(mutationHandler, /admin_save_model_draft[\s\S]*a\.reason/);
  assert.match(mutationHandler, /admin_publish_model[\s\S]*a\.reason/);
  assert.match(mutationHandler, /admin_rollback_model[\s\S]*a\.reason/);
});

test("provider rows expose a direct add-model entry with the provider preselected", () => {
  assert.match(component, /function openModel\(model\?: ModelVersion, providerId\?: string\)/);
  assert.match(component, /providerId: providerId \?\? providers\[0\]\?\.id/);
  assert.match(component, /onClick=\{\(\) => openModel\(undefined, item\.id\)\}>添加模型<\/Button>/);
  assert.match(component, />新增模型<\/Button>/);
});

test("model management input numbers fill their columns", () => {
  const inputNumbers = [...component.matchAll(/<InputNumber\b[^>]*>/g)].map(([source]) => source);
  assert.ok(inputNumbers.length > 0);
  for (const inputNumber of inputNumbers) {
    assert.match(inputNumber, /style=\{\{ width: "100%" \}\}/);
  }
});


test("model management renders localized labels without changing stored enum values", () => {
  assert.match(component, /openai: "OpenAI 官方"/);
  assert.match(component, /anthropic: "Anthropic 官方"/);
  assert.match(component, /"openai-compatible": "OpenAI 兼容接口"/);
  assert.match(component, /standard: "标准"/);
  assert.match(component, /premium: "高级"/);
  assert.match(component, /internal: "内部"/);
  assert.match(component, /draft: "草稿"/);
  assert.match(component, /published: "已发布"/);
  assert.match(component, /retired: "已下线"/);
});

test("global native input sizing excludes Ant Design picker internals", () => {
  assert.match(
    globals,
    /input:not\(\[type="radio"\]\):not\(\[type="checkbox"\]\):not\(\[class\^="ant-"\]\):not\(\[class\*=" ant-"\]\):not\(\.ant-picker input\), select[^\{]+\{ width: 100%; min-height: 44px; padding: 0 12px;/,
  );
  assert.match(
    globals,
    /input:not\(\[type="radio"\]\):not\(\[type="checkbox"\]\):not\(\[class\^="ant-"\]\):not\(\[class\*=" ant-"\]\):not\(\.ant-picker input\):disabled/,
  );
  assert.doesNotMatch(globals, /(?:^|\n)input, select \{ width: 100%; min-height: 44px; padding: 0 12px;/);
});