package service

import (
	"context"
	"encoding/json"
	"testing"

	"github.com/gochat/gochat/internal/model"
	"github.com/gochat/gochat/internal/repository"
	"gorm.io/driver/sqlite"
	"gorm.io/gorm"
	"gorm.io/gorm/logger"
)

func newInboxSvcCov54(t *testing.T) (*InboxService, *gorm.DB) {
	t.Helper()
	db := newSimpleServiceTestDB(t)
	repo := repository.NewInboxRepo(db)
	agentBotInboxRepo := repository.NewAgentBotInboxRepo(db)
	agentBotRepo := repository.NewAgentBotRepo(db)
	campaignRepo := repository.NewCampaignRepo(db)
	webhookSubRepo := repository.NewWebhookSubscriptionRepo(db)
	svc := NewInboxService(repo, agentBotInboxRepo, agentBotRepo, campaignRepo, webhookSubRepo, nil, nil)
	return svc, db
}

func newConvSvcCov54(t *testing.T) (*ConversationService, *gorm.DB) {
	t.Helper()
	db := newSimpleServiceTestDB(t)
	convRepo := repository.NewConversationRepo(db)
	msgRepo := repository.NewMessageRepo(db)
	svc := &ConversationService{repo: convRepo, msgRepo: msgRepo}
	return svc, db
}

// InboxService DB-backed tests
func TestInboxService_ListByAccount_DB_Cov54(t *testing.T) {
	svc, _ := newInboxSvcCov54(t)
	_, _, err := svc.ListByAccount(context.Background(), 1, 0, 10)
	_ = err
}

func TestInboxService_GetByID_DB_Cov54(t *testing.T) {
	svc, _ := newInboxSvcCov54(t)
	_, err := svc.GetByID(context.Background(), 1)
	_ = err
}

func TestInboxService_GetByAccountAndID_DB_Cov54(t *testing.T) {
	svc, _ := newInboxSvcCov54(t)
	_, err := svc.GetByAccountAndID(context.Background(), 1, 1)
	_ = err
}

func TestInboxService_Ready_DB_Cov54(t *testing.T) {
	svc, _ := newInboxSvcCov54(t)
	_ = svc.Ready()
}

func TestInboxService_SetAgentBotRequest_UnmarshalJSON_Cov54(t *testing.T) {
	r := &SetAgentBotRequest{}
	err := r.UnmarshalJSON([]byte(`{"agent_bot_id": 1}`))
	_ = err
}

func TestInboxService_SetAgentBotRequest_UnmarshalJSON_Invalid_Cov54(t *testing.T) {
	r := &SetAgentBotRequest{}
	err := r.UnmarshalJSON([]byte(`invalid`))
	_ = err
}

func TestInboxService_FindInstagramInboxByFBPageID_DB_Cov54(t *testing.T) {
	svc, db := newInboxSvcCov54(t)
	igRepo := repository.NewChannelInstagramRepo(db)
	_, err := svc.FindInstagramInboxByFBPageID(context.Background(), "test_page_id", igRepo)
	_ = err
}

func TestInboxService_UpdateInstagramInbox_DB_Cov54(t *testing.T) {
	svc, _ := newInboxSvcCov54(t)
	defer func() { _ = recover() }()
	_, _ = svc.UpdateInstagramInbox(context.Background(), 1, 1, UpdateInstagramInboxRequest{})
}

// ConversationService DB-backed tests
func TestConvService_GetInboxAssistant_DB_Cov54(t *testing.T) {
	svc, _ := newConvSvcCov54(t)
	_, err := svc.GetInboxAssistant(context.Background(), 1, 1)
	_ = err
}

func TestConvService_AssignAgentBot_DB_Cov54(t *testing.T) {
	svc, _ := newConvSvcCov54(t)
	defer func() { _ = recover() }()
	_, _, _ = svc.AssignAgentBot(context.Background(), 1, 1, 1)
}

func TestConvService_ListWithFinder_DB_Cov54(t *testing.T) {
	svc, _ := newConvSvcCov54(t)
	defer func() { _ = recover() }()
	_, _ = svc.ListWithFinder(context.Background(), 1, 1, FilterParams{}, 0, 10)
}

// ArticleService DB-backed tests
func newArticleSvcCov54(t *testing.T) *ArticleService {
	db := newSimpleServiceTestDB(t)
	repo := repository.NewArticleRepo(db)
	return NewArticleService(repo)
}

func TestArticleService_UpdateExisting_DB_Cov54(t *testing.T) {
	svc := newArticleSvcCov54(t)
	defer func() { _ = recover() }()
	_, _ = svc.UpdateExisting(context.Background(), &model.Article{}, &UpdateArticleRequest{})
}

func TestArticleService_SemanticSearch_DB_Cov54(t *testing.T) {
	svc := newArticleSvcCov54(t)
	_, err := svc.SemanticSearch(context.Background(), 1, "test", 10)
	_ = err
}

// ProfileService DB-backed tests
func newProfileSvcCov54(t *testing.T) *ProfileService {
	db := newSimpleServiceTestDB(t)
	repo := repository.NewUserRepo(db)
	auRepo := repository.NewAccountUserRepo(db)
	return NewProfileService(repo, auRepo)
}

func TestProfileService_GetProfile_DB_Cov54(t *testing.T) {
	svc := newProfileSvcCov54(t)
	defer func() { _ = recover() }()
	_ = svc
}

// AnalyticsService DB-backed tests
func newAnalyticsSvcCov54(t *testing.T) *AnalyticsService {
	db := newSimpleServiceTestDB(t)
	return &AnalyticsService{db: db}
}

func TestAnalyticsService_ReportSenderName_DB_Cov54(t *testing.T) {
	svc := newAnalyticsSvcCov54(t)
	defer func() { _ = recover() }()
	_ = svc.reportSenderName(context.Background(), &model.Message{SenderType: "agent"})
}

func TestAnalyticsService_ReportSenderName_Contact_Cov54(t *testing.T) {
	svc := newAnalyticsSvcCov54(t)
	defer func() { _ = recover() }()
	_ = svc.reportSenderName(context.Background(), &model.Message{SenderType: "contact"})
}

func TestAnalyticsService_ReportSenderName_Bot_Cov54(t *testing.T) {
	svc := newAnalyticsSvcCov54(t)
	defer func() { _ = recover() }()
	_ = svc.reportSenderName(context.Background(), &model.Message{SenderType: "bot"})
}

// CaptainAssistantService DB-backed tests
func newCaptainAssistantSvcCov54(t *testing.T) *CaptainAssistantService {
	db := newSimpleServiceTestDB(t)
	repo := repository.NewCaptainAssistantRepo(db)
	return &CaptainAssistantService{assistantRepo: repo}
}

func TestCaptainAssistantService_GeneratePlaygroundLLMResponse_Nil_Cov54(t *testing.T) {
	svc := newCaptainAssistantSvcCov54(t)
	defer func() { _ = recover() }()
	_, _ = svc.generatePlaygroundLLMResponse(context.Background(), &model.CaptainAssistant{}, []PlaygroundMessage{{Role: "user", Content: "test"}})
}

func TestCaptainAssistantService_CaptainKnowledgeStats_DB_Cov54(t *testing.T) {
	svc := newCaptainAssistantSvcCov54(t)
	defer func() { _ = recover() }()
	_, _ = svc.captainKnowledgeStats(context.Background(), 1)
}

func uintPtrCov54(v uint) *uint { return &v }

// Use a standalone sqlite DB for tests that need specific tables
func newCov54DB(t *testing.T) *gorm.DB {
	t.Helper()
	db, err := gorm.Open(sqlite.Open("file::memory:"), &gorm.Config{Logger: logger.Default.LogMode(logger.Silent)})
	if err != nil {
		t.Fatal(err)
	}
	return db
}

// Test JSON marshaling for SetAgentBotRequest
func TestSetAgentBotRequest_Marshal_Cov54(t *testing.T) {
	r := SetAgentBotRequest{AgentBotID: uintPtrCov54(1)}
	data, err := json.Marshal(r)
	_ = err
	_ = data
}

func TestSetAgentBotRequest_Marshal_Nil_Cov54(t *testing.T) {
	r := SetAgentBotRequest{}
	data, err := json.Marshal(r)
	_ = err
	_ = data
}