//go:build llm_script

package main

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

func TestParseCTYunSubscriptionBuildsPlans(t *testing.T) {
	codingRaw, err := os.ReadFile(filepath.Join("testdata", "ctyun_coding_plan_sample.txt"))
	if err != nil {
		t.Fatalf("读取 coding fixture 失败: %v", err)
	}
	tokenRaw, err := os.ReadFile(filepath.Join("testdata", "ctyun_token_plan_sample.txt"))
	if err != nil {
		t.Fatalf("读取 token fixture 失败: %v", err)
	}

	plans, err := parseCTYunSubscriptionCatalog(string(codingRaw), string(tokenRaw))
	if err != nil {
		t.Fatalf("parseCTYunSubscriptionCatalog 失败: %v", err)
	}
	if len(plans) != 6 {
		t.Fatalf("期望 6 条天翼云套餐记录，实际 %d", len(plans))
	}

	if plans[0].PlanCode != "ctyun-coding-plan-lite-monthly" {
		t.Fatalf("首条 coding planCode 错误: %q", plans[0].PlanCode)
	}
	if plans[0].ListPrice != 49 {
		t.Fatalf("GLM Lite 月价错误: %v", plans[0].ListPrice)
	}
	if plans[3].PlanCode != "ctyun-token-plan-basic" {
		t.Fatalf("首条 token planCode 错误: %q", plans[3].PlanCode)
	}
	if plans[3].QuotaValue != 15000000 || plans[3].PriceUnit != "CNY/month" || plans[3].QuotaUnit != "tokens/month" {
		t.Fatalf("基础版 token plan 解析错误: %+v", plans[3])
	}
	if plans[len(plans)-1].PlanCode != "ctyun-token-plan-flagship" {
		t.Fatalf("末条 token planCode 错误: %q", plans[len(plans)-1].PlanCode)
	}
}

func TestParseCTYunTokenPlanLegacyLayout(t *testing.T) {
	legacy := `Token Plan Lite1500万Tokens包
支持模型：GLM5
39 .90 元/个

Token Plan 轻享包1000万Tokens包
支持模型：Deepseek v3.2
9 .90 元/个`
	records, err := parseCTYunTokenPlan(legacy, "2026-05-18")
	if err != nil {
		t.Fatalf("legacy token plan 解析失败: %v", err)
	}
	if len(records) != 2 {
		t.Fatalf("期望 2 条 legacy token 记录，实际 %d", len(records))
	}
	if records[0].PlanCode != "ctyun-token-plan-lite" || records[0].PriceUnit != "CNY/pack" || records[0].QuotaUnit != "tokens/pack" {
		t.Fatalf("legacy Lite 解析错误: %+v", records[0])
	}
	if records[1].PlanCode != "ctyun-token-plan-starter" {
		t.Fatalf("legacy 轻享包解析错误: %+v", records[1])
	}
}

func TestRunCTYunSubscriptionImportDryRunPrintsSummary(t *testing.T) {
	var out bytes.Buffer
	err := runCTYunSubscriptionImport(ctyunSubscriptionImportConfig{
		CodingFixture: filepath.Join("testdata", "ctyun_coding_plan_sample.txt"),
		TokenFixture:  filepath.Join("testdata", "ctyun_token_plan_sample.txt"),
		DryRun:        true,
	}, nil, &out)
	if err != nil {
		t.Fatalf("runCTYunSubscriptionImport 失败: %v", err)
	}

	output := out.String()
	for _, want := range []string{
		"source=ctyun-subscription-import",
		"plans=6",
		"provider=Telecom",
		"operator=CTYun",
		"dry_run=true",
	} {
		if !strings.Contains(output, want) {
			t.Fatalf("输出缺少 %q，实际: %q", want, output)
		}
	}
}