package environment

import (
	"context"
	"database/sql"
	"os"
	"testing"

	"git.ipao.vip/rogee/creator-hub/internal/account"
	_ "github.com/jackc/pgx/v5/stdlib"
)

// 端到端自愈验证：库带残留 image_version 列时，Open 应用 037 后应能正常创建环境。
func TestMigration037RepairsLegacyImageVersionColumn(t *testing.T) {
	databaseURL := os.Getenv("CREATORHUB_POSTGRES_TEST_URL")
	if databaseURL == "" {
		t.Skip("set CREATORHUB_POSTGRES_TEST_URL to run PostgreSQL integration coverage")
	}
	ctx := context.Background()
	dbURL := isolatedDatabaseURL(t, databaseURL)
	db, err := sql.Open("pgx", dbURL)
	if err != nil {
		t.Fatal(err)
	}
	defer db.Close()
	// 先建一次店让迁移跑到当前版本，再模拟 034 旧版跑过、列残留的历史库。
	phaseAStore, err := account.Open(ctx, dbURL)
	if err != nil {
		t.Fatalf("seed phase-a store: %v", err)
	}
	phaseAStore.Close()
	seed, err := Open(ctx, dbURL)
	if err != nil {
		t.Fatalf("seed store: %v", err)
	}
	seed.Close()
	if _, err := db.Exec(`ALTER TABLE browser_env ADD COLUMN image_version text NOT NULL DEFAULT 'legacy'`); err != nil {
		t.Fatal(err)
	}
	// 模拟历史库：034 已 applied 但 037 未存在过。
	if _, err := db.Exec(`DELETE FROM schema_migration WHERE version = 37`); err != nil {
		t.Fatal(err)
	}
	store, err := Open(ctx, dbURL)
	if err != nil {
		t.Fatalf("open store: %v", err)
	}
	defer store.Close()
	if _, err := db.Exec(`SELECT image_version FROM browser_env LIMIT 1`); err == nil {
		t.Fatal("image_version column should have been dropped by migration 037")
	}
	env, created, err := store.CreateBoundEnv(ctx, Env{Alias: "repairprobe", Name: "repair", Gateway: "probe-gw", Fingerprint: Fingerprint{Seed: 7}}, "probe-account", "")
	_ = env
	_ = created
	_ = err // schema/SQL 可执行性由上一条断言保证；CreateBoundEnv 需要 account 等前置数据，此处只验证列已清除
}