//go:build llm_script

package main

import (
	"bytes"
	"os"
	"path/filepath"
	"strings"
	"testing"
)

func TestParseCUCloudPricingBuildsBlendedRecords(t *testing.T) {
	raw, err := os.ReadFile(filepath.Join("testdata", "cucloud_pricing_sample.html"))
	if err != nil {
		t.Fatalf("读取 fixture 失败: %v", err)
	}

	records, summary, err := parseCUCloudPricingCatalog(string(raw), defaultCUCloudPricingURL)
	if err != nil {
		t.Fatalf("parseCUCloudPricingCatalog 返回错误: %v", err)
	}
	if len(records) != 4 {
		t.Fatalf("期望 4 条联通云价格记录，实际 %d", len(records))
	}
	if summary.Models != 3 || summary.Records != 4 || summary.Regions != 2 {
		t.Fatalf("summary 计数错误: %+v", summary)
	}
	if !summary.PaygModeConfirmed || summary.PaygPriceTablePublic {
		t.Fatalf("payg 摘要错误: %+v", summary)
	}

	recordMap := make(map[string]officialPricingRecord, len(records))
	for _, record := range records {
		recordMap[record.ModelName+"|"+record.Region] = record
	}

	pro := recordMap["DeepSeek-V4-Pro|贵阳基地二区"]
	if pro.InputPrice != 9.3 || pro.OutputPrice != 9.3 || pro.ProviderName != "DeepSeek" {
		t.Fatalf("DeepSeek-V4-Pro 记录错误: %+v", pro)
	}
	flash := recordMap["DeepSeek-V4-Flash|贵阳基地二区"]
	if flash.InputPrice != 0.7 || flash.OutputPrice != 0.7 || flash.ProviderName != "DeepSeek" {
		t.Fatalf("DeepSeek-V4-Flash 记录错误: %+v", flash)
	}
	miniWuhan := recordMap["MiniMax-M2.5|武汉四区"]
	if miniWuhan.InputPrice != 1.1 || miniWuhan.OutputPrice != 1.1 || miniWuhan.ProviderName != "MiniMax" {
		t.Fatalf("MiniMax-M2.5 武汉记录错误: %+v", miniWuhan)
	}
	miniGuiyang := recordMap["MiniMax-M2.5|贵阳基地二区"]
	if miniGuiyang.InputPrice != 1.1 || miniGuiyang.OutputPrice != 1.1 {
		t.Fatalf("MiniMax-M2.5 贵阳记录错误: %+v", miniGuiyang)
	}
	if _, ok := recordMap["MiniMax-M2.5|上海二十二区"]; ok {
		t.Fatalf("不支持的区域不应生成记录")
	}
}

func TestParseCUCloudPricingRequiresBlendedPriceTable(t *testing.T) {
	raw, err := os.ReadFile(filepath.Join("testdata", "cucloud_pricing_sample.html"))
	if err != nil {
		t.Fatalf("读取 fixture 失败: %v", err)
	}
	broken := strings.Replace(string(raw), "综合单价9.30元/百万tokens", "综合单价元/百万tokens", 1)
	if _, _, err := parseCUCloudPricingCatalog(broken, defaultCUCloudPricingURL); err == nil {
		t.Fatalf("缺少 blended 价格时应返回错误")
	}
}

func TestRunCUCloudPricingImportDryRunPrintsSummary(t *testing.T) {
	var out bytes.Buffer
	err := runCUCloudPricingImport(cucloudPricingImportConfig{
		URL:     defaultCUCloudPricingURL,
		Fixture: filepath.Join("testdata", "cucloud_pricing_sample.html"),
		DryRun:  true,
	}, nil, &out)
	if err != nil {
		t.Fatalf("runCUCloudPricingImport 返回错误: %v", err)
	}
	output := out.String()
	for _, want := range []string{
		"source=cucloud-pricing-import",
		"models=3",
		"records=4",
		"regions=2",
		"operator=Unicom AISP",
		"payg_mode_confirmed=true",
		"payg_price_table_public=false",
		"dry_run=true",
	} {
		if !strings.Contains(output, want) {
			t.Fatalf("输出缺少 %q，实际: %q", want, output)
		}
	}
}