package web

import (
	"errors"
	"strings"
	"testing"

	"cmautobuy/admin/service"
)

func TestParseInnerCodeIDs_过滤无效并保持首次选择顺序(t *testing.T) {
	got := parseInnerCodeIDs([]string{" 8 ", "bad", "0", "8", "3"})
	if len(got) != 2 || got[0] != 8 || got[1] != 3 {
		t.Fatalf("解析结果不正确: %v", got)
	}
}

func TestEnsureInnerCodeMatchSession_有效会话不自动登录(t *testing.T) {
	loginCalls := 0
	autoLoggedIn, message := ensureInnerCodeMatchSession(
		func() error { return nil },
		func() (string, bool) { loginCalls++; return "", true },
	)
	if autoLoggedIn || message != "" || loginCalls != 0 {
		t.Fatalf("有效会话不应自动登录: auto=%v message=%q calls=%d", autoLoggedIn, message, loginCalls)
	}
}

func TestEnsureInnerCodeMatchSession_过期后自动登录成功(t *testing.T) {
	loginCalls := 0
	autoLoggedIn, message := ensureInnerCodeMatchSession(
		func() error { return service.ErrSybLoginRequired },
		func() (string, bool) { loginCalls++; return "", true },
	)
	if !autoLoggedIn || message != "" || loginCalls != 1 {
		t.Fatalf("过期会话应自动登录一次: auto=%v message=%q calls=%d", autoLoggedIn, message, loginCalls)
	}
}

func TestEnsureInnerCodeMatchSession_自动登录失败给出恢复路径(t *testing.T) {
	autoLoggedIn, message := ensureInnerCodeMatchSession(
		func() error { return service.ErrSybLoginRequired },
		func() (string, bool) { return "验证码识别服务不可达", false },
	)
	if autoLoggedIn || !strings.Contains(message, "验证码识别服务不可达") ||
		!strings.Contains(message, "顺运宝数据") || !strings.Contains(message, "没有执行匹配") {
		t.Fatalf("自动登录失败提示不完整: auto=%v message=%q", autoLoggedIn, message)
	}
}

func TestEnsureInnerCodeMatchSession_未配置OCR给出明确原因(t *testing.T) {
	_, message := ensureInnerCodeMatchSession(
		func() error { return service.ErrSybLoginRequired },
		func() (string, bool) { return "", false },
	)
	if !strings.Contains(message, "未配置验证码识别服务") {
		t.Fatalf("未配置 OCR 的提示不明确: %q", message)
	}
}

func TestEnsureInnerCodeMatchSession_普通错误不尝试登录(t *testing.T) {
	loginCalls := 0
	autoLoggedIn, message := ensureInnerCodeMatchSession(
		func() error { return errors.New("database unavailable") },
		func() (string, bool) { loginCalls++; return "", true },
	)
	if autoLoggedIn || message != "校验顺运宝会话失败，没有执行匹配。" || loginCalls != 0 {
		t.Fatalf("普通错误不应自动登录: auto=%v message=%q calls=%d", autoLoggedIn, message, loginCalls)
	}
}