package api

import (
	"context"
	"encoding/json"
	"os"
	"strconv"
	"testing"
	"time"

	accountdomain "git.ipao.vip/rogee/creator-hub/internal/account"
	"git.ipao.vip/rogee/creator-hub/internal/creator"
	hub "git.ipao.vip/rogee/creator-hub/internal/environment"
)

func TestPersistDouyinMessageHistory(t *testing.T) {
	databaseURL := os.Getenv("CREATORHUB_POSTGRES_TEST_URL")
	if databaseURL == "" {
		t.Skip("set CREATORHUB_POSTGRES_TEST_URL to run history coverage")
	}
	ctx := context.Background()
	databaseURL = isolatedControlPlaneDatabaseURL(t, databaseURL)
	phaseAStore, err := accountdomain.Open(ctx, databaseURL)
	if err != nil {
		t.Fatal(err)
	}
	t.Cleanup(func() { _ = phaseAStore.Close() })
	hubStore, err := hub.Open(ctx, databaseURL)
	if err != nil {
		t.Fatal(err)
	}
	t.Cleanup(func() { _ = hubStore.Close() })
	store, err := creator.Open(ctx, databaseURL)
	if err != nil {
		t.Fatal(err)
	}
	t.Cleanup(func() { _ = store.Close() })
	credentials := &testCredentialBridge{values: make(map[string]string)}
	if err := phaseAStore.CreateAccount(ctx, accountdomain.Account{
		ID: "history-account", Name: "History Account", Platform: creator.PlatformDouyin,
		PlatformAccountKey: "history-platform", Tags: []string{}, Cookies: "",
		CredentialReference: accountdomain.CredentialReference{ID: "history-credential", Provider: "os_keyring"},
		CredentialKey:       "creatorhub/history-account/cookies",
	}, credentials); err != nil {
		t.Fatal(err)
	}
	if err := store.EnsureAccountProfile(ctx, "history-account"); err != nil {
		t.Fatal(err)
	}
	conversation := creator.Conversation{Platform: creator.PlatformDouyin, AccountID: "history-account", PeerUID: "peer", PeerName: "Peer"}
	stamp := time.Now().UTC().UnixMilli()
	messages := []douyinHistoryMessage{
		{ServerID: "history-inbound", SenderUID: "peer", Content: json.RawMessage(`{"text":"inbound"}`), CreatedAt: strconv.FormatInt(stamp, 10)},
		{ServerID: "history-outbound", SenderUID: "history-account", Content: json.RawMessage(`{"text":"outbound"}`), CreatedAt: strconv.FormatInt(stamp+1, 10)},
	}
	inserted, err := persistDouyinMessageHistory(ctx, store, conversation, "history-account", messages)
	if err != nil || inserted != 2 {
		t.Fatalf("persist history: inserted=%d err=%v", inserted, err)
	}
	inserted, err = persistDouyinMessageHistory(ctx, store, conversation, "history-account", messages)
	if err != nil || inserted != 0 {
		t.Fatalf("deduplicate history: inserted=%d err=%v", inserted, err)
	}
	badContent := []douyinHistoryMessage{{ServerID: "bad", SenderUID: "peer", Content: json.RawMessage(`{"text":`), CreatedAt: strconv.FormatInt(stamp, 10)}}
	if _, err := persistDouyinMessageHistory(ctx, store, conversation, "history-account", badContent); err != creator.ErrInvalid {
		t.Fatalf("bad history content: %v", err)
	}
}