package database

import (
	"context"
	"fmt"
	"reflect"
	"testing"
	"time"

	"git.anthrove.art/Anthrove/otter-space-sdk/v4/pkg/models"
	"git.anthrove.art/Anthrove/otter-space-sdk/v4/test"
	"go.opentelemetry.io/contrib/bridges/otellogrus"
	"go.opentelemetry.io/otel"
	"gorm.io/gorm"
)

func TestCreateUserSource(t *testing.T) {
	// Setup trow away container
	ctx := context.Background()
	container, gormDB, err := test.StartPostgresContainer(ctx)
	if err != nil {
		logger.Fatalf("Could not start PostgreSQL container: %v", err)
	}

	client = gormDB

	// Setup open telemetry
	tracer = otel.Tracer(tracingName)

	hook := otellogrus.NewHook(tracingName)
	logger.AddHook(hook)

	defer container.Terminate(ctx)

	// -- -- Setup Tests

	// -- Create User ot test with
	validUser := models.User{BaseModel: models.BaseModel[models.UserID]{ID: models.UserID(fmt.Sprintf("%025s", "User1"))}}

	validUser, err = CreateUser(ctx, validUser)
	if err != nil {
		t.Fatalf("CreateUser err: %v", err)
	}
	// --

	// -- Create Source to test with
	validSource := models.Source{
		DisplayName: "e621",
		Domain:      "e621.net",
		Icon:        "e621.net/icon.png",
	}

	validSource, err = CreateSource(ctx, validSource)
	if err != nil {
		t.Fatalf("CreateSource err: %v", err)
	}
	// --

	//  -- Create UserSource model
	validUSerSource := models.UserSource{
		BaseModel: models.BaseModel[models.UserSourceID]{
			ID:        models.UserSourceID(fmt.Sprintf("%025s", "UserSourceId1")),
			CreatedAt: time.Now(),
			UpdatedAt: time.Now(),
			DeletedAt: gorm.DeletedAt{},
		},
		User:                 models.User{},
		UserID:               validUser.ID,
		Source:               models.Source{},
		SourceID:             validSource.ID,
		ScrapeTimeInterval:   "P1D",
		AccountUsername:      "marry",
		AccountID:            "poppens",
		LastScrapeTime:       time.Now(),
		AccountValidate:      false,
		AccountValidationKey: "im-a-key",
	}
	//  --

	// -- -- Tests
	type args struct {
		ctx        context.Context
		userSource models.UserSource
	}
	tests := []struct {
		name    string
		args    args
		want    models.UserSource
		wantErr bool
	}{
		{
			name: "Test 01: Valid User Source",
			args: args{
				ctx:        ctx,
				userSource: validUSerSource,
			},
			want:    validUSerSource,
			wantErr: false,
		},
		{
			name: "Test 02: Invalid User Source",
			args: args{
				ctx:        ctx,
				userSource: models.UserSource{},
			},
			want:    models.UserSource{},
			wantErr: true,
		},
		{
			name: "Test 03: Duplicate User Source",
			args: args{
				ctx:        ctx,
				userSource: validUSerSource,
			},
			want:    models.UserSource{},
			wantErr: true,
		},
	}
	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			got, err := CreateUserSource(tt.args.ctx, tt.args.userSource)
			if (err != nil) != tt.wantErr {
				t.Errorf("CreateUserSource() error = %v, wantErr %v", err, tt.wantErr)
				return
			}
			if !reflect.DeepEqual(got, tt.want) {
				t.Errorf("CreateUserSource() got = %v, want %v", got, tt.want)
			}
		})
	}
}

func TestUpdateUserSource(t *testing.T) {
	// Setup trow away container
	ctx := context.Background()
	container, gormDB, err := test.StartPostgresContainer(ctx)
	if err != nil {
		logger.Fatalf("Could not start PostgreSQL container: %v", err)
	}

	client = gormDB

	// Setup open telemetry
	tracer = otel.Tracer(tracingName)

	hook := otellogrus.NewHook(tracingName)
	logger.AddHook(hook)

	defer container.Terminate(ctx)

	// -- -- Setup Tests

	// -- Create User ot test with
	validUser := models.User{BaseModel: models.BaseModel[models.UserID]{ID: models.UserID(fmt.Sprintf("%025s", "User1"))}}

	validUser, err = CreateUser(ctx, validUser)
	if err != nil {
		t.Fatalf("CreateUser err: %v", err)
	}
	// --

	// -- Create Source to test with
	validSource := models.Source{
		DisplayName: "e621",
		Domain:      "e621.net",
		Icon:        "e621.net/icon.png",
	}

	validSource, err = CreateSource(ctx, validSource)
	if err != nil {
		t.Fatalf("CreateSource err: %v", err)
	}
	// --

	//  -- Create UserSource model
	validUserSource := models.UserSource{
		BaseModel: models.BaseModel[models.UserSourceID]{
			ID:        models.UserSourceID(fmt.Sprintf("%025s", "UserSourceId1")),
			CreatedAt: time.Now(),
			UpdatedAt: time.Now(),
			DeletedAt: gorm.DeletedAt{},
		},
		User:                 models.User{},
		UserID:               validUser.ID,
		Source:               models.Source{},
		SourceID:             validSource.ID,
		ScrapeTimeInterval:   "P1D",
		AccountUsername:      "marry",
		AccountID:            "poppens",
		LastScrapeTime:       time.Now(),
		AccountValidate:      false,
		AccountValidationKey: "im-a-key",
	}
	validUserSource, err = CreateUserSource(ctx, validUserSource)
	if err != nil {
		t.Fatalf("CreateUserSource err: %v", err)
	}
	//  --

	// -- Create Updates models for UserSource
	validUpdateSourceUser := validUserSource
	validUpdateSourceUser.AccountID = "1234"
	validUpdateSourceUser.ScrapeTimeInterval = "P2D"
	validUpdateSourceUser.AccountUsername = "Update_Username"
	validUpdateSourceUser.LastScrapeTime = time.Now()
	validUpdateSourceUser.AccountValidate = true

	invalidUpdateSourceUser := models.UserSource{}
	// --

	// -- -- Tests
	type args struct {
		ctx        context.Context
		userSource models.UserSource
	}
	tests := []struct {
		name    string
		args    args
		wantErr bool
	}{
		{
			name: "Test 01: Valid Update for UserSource",
			args: args{
				ctx:        ctx,
				userSource: validUpdateSourceUser,
			},
			wantErr: false,
		},
		{
			name: "Test 02: Invalid Update for UserSource",
			args: args{
				ctx:        ctx,
				userSource: invalidUpdateSourceUser,
			},
			wantErr: true,
		},
		{
			name: "Test 03: Empty ID for Update for UserSource",
			args: args{
				ctx:        ctx,
				userSource: models.UserSource{BaseModel: models.BaseModel[models.UserSourceID]{ID: ""}},
			},
			wantErr: true,
		},
	}
	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			if err := UpdateUserSource(tt.args.ctx, tt.args.userSource); (err != nil) != tt.wantErr {
				t.Errorf("UpdateUserSource() error = %v, wantErr %v", err, tt.wantErr)
			}
		})
	}
}

func TestGetUserSourceByID(t *testing.T) {
	// Setup trow away container
	ctx := context.Background()
	container, gormDB, err := test.StartPostgresContainer(ctx)
	if err != nil {
		logger.Fatalf("Could not start PostgreSQL container: %v", err)
	}

	client = gormDB

	// Setup open telemetry
	tracer = otel.Tracer(tracingName)

	hook := otellogrus.NewHook(tracingName)
	logger.AddHook(hook)

	defer container.Terminate(ctx)

	// -- -- Setup Tests

	// -- Create User ot test with
	validUser := models.User{BaseModel: models.BaseModel[models.UserID]{ID: models.UserID(fmt.Sprintf("%025s", "User1"))}}

	validUser, err = CreateUser(ctx, validUser)
	if err != nil {
		t.Fatalf("CreateUser err: %v", err)
	}
	// --

	// -- Create Source to test with
	validSource := models.Source{
		DisplayName: "e621",
		Domain:      "e621.net",
		Icon:        "e621.net/icon.png",
	}

	validSource, err = CreateSource(ctx, validSource)
	if err != nil {
		t.Fatalf("CreateSource err: %v", err)
	}
	// --

	//  -- Create UserSource model
	validUserSource := models.UserSource{
		BaseModel: models.BaseModel[models.UserSourceID]{
			ID:        models.UserSourceID(fmt.Sprintf("%025s", "UserSourceId1")),
			CreatedAt: time.Now(),
			UpdatedAt: time.Now(),
			DeletedAt: gorm.DeletedAt{},
		},
		User:                 models.User{},
		UserID:               validUser.ID,
		Source:               models.Source{},
		SourceID:             validSource.ID,
		ScrapeTimeInterval:   "P1D",
		AccountUsername:      "marry",
		AccountID:            "poppens",
		LastScrapeTime:       time.Now(),
		AccountValidate:      false,
		AccountValidationKey: "im-a-key",
	}
	validUserSource, err = CreateUserSource(ctx, validUserSource)
	if err != nil {
		t.Fatalf("CreateUserSource err: %v", err)
	}
	//  --

	// -- -- Tests
	type args struct {
		ctx context.Context
		id  models.UserSourceID
	}
	tests := []struct {
		name    string
		args    args
		want    models.UserSource
		wantErr bool
	}{
		{
			name: "Test 01: Valid UserSource ID",
			args: args{
				ctx: ctx,
				id:  validUserSource.ID,
			},
			want:    validUserSource,
			wantErr: false,
		},
		{
			name: "Test 03: Empty UserSourceID",
			args: args{
				ctx: ctx,
				id:  "",
			},
			wantErr: true,
		},
		{
			name: "Test 04: Short UserSourceID",
			args: args{
				ctx: ctx,
				id:  "111",
			},
			wantErr: true,
		},
	}
	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			got, err := GetUserSourceByID(tt.args.ctx, tt.args.id)
			if (err != nil) != tt.wantErr {
				t.Errorf("GetUserSourceByID() error = %v, wantErr %v", err, tt.wantErr)
				return
			}
			if !checkUserSourceID(got, tt.want) {
				t.Errorf("GetUserSourceByID() got = %v, want %v", got, tt.want)
			}
		})
	}
}

func TestDeleteUserSource(t *testing.T) {
	// Setup trow away container
	ctx := context.Background()
	container, gormDB, err := test.StartPostgresContainer(ctx)
	if err != nil {
		logger.Fatalf("Could not start PostgreSQL container: %v", err)
	}

	client = gormDB

	// Setup open telemetry
	tracer = otel.Tracer(tracingName)

	hook := otellogrus.NewHook(tracingName)
	logger.AddHook(hook)

	defer container.Terminate(ctx)

	// -- -- Setup Tests

	// -- Create User ot test with
	validUser := models.User{BaseModel: models.BaseModel[models.UserID]{ID: models.UserID(fmt.Sprintf("%025s", "User1"))}}

	validUser, err = CreateUser(ctx, validUser)
	if err != nil {
		t.Fatalf("CreateUser err: %v", err)
	}
	// --

	// -- Create Source to test with
	validSource := models.Source{
		DisplayName: "e621",
		Domain:      "e621.net",
		Icon:        "e621.net/icon.png",
	}

	validSource, err = CreateSource(ctx, validSource)
	if err != nil {
		t.Fatalf("CreateSource err: %v", err)
	}
	// --

	//  -- Create UserSource model
	validUSerSource := models.UserSource{
		BaseModel: models.BaseModel[models.UserSourceID]{
			ID:        models.UserSourceID(fmt.Sprintf("%025s", "UserSourceId1")),
			CreatedAt: time.Now(),
			UpdatedAt: time.Now(),
			DeletedAt: gorm.DeletedAt{},
		},
		User:                 models.User{},
		UserID:               validUser.ID,
		Source:               models.Source{},
		SourceID:             validSource.ID,
		ScrapeTimeInterval:   "P1D",
		AccountUsername:      "marry",
		AccountID:            "poppens",
		LastScrapeTime:       time.Now(),
		AccountValidate:      false,
		AccountValidationKey: "im-a-key",
	}
	validUSerSource, err = CreateUserSource(ctx, validUSerSource)
	if err != nil {
		t.Fatalf("CreateUserSource err: %v", err)
	}
	//  --

	// -- -- Tests
	type args struct {
		ctx context.Context
		id  models.UserSourceID
	}
	var tests = []struct {
		name    string
		args    args
		wantErr bool
	}{
		{
			name: "Test 01: Delete Valid UserSource",
			args: args{
				ctx: ctx,
				id:  validUSerSource.ID,
			},
			wantErr: false,
		},
		{
			name: "Test 02: Delete not existed UserSource",
			args: args{
				ctx: ctx,
				id:  validUSerSource.ID,
			},
			wantErr: false,
		},
		{
			name: "Test 03: Empty UserSourceID",
			args: args{
				ctx: ctx,
				id:  "",
			},
			wantErr: true,
		},
		{
			name: "Test 04: Short UserSourceID",
			args: args{
				ctx: ctx,
				id:  "111",
			},
			wantErr: true,
		},
	}
	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			if err := DeleteUserSource(tt.args.ctx, tt.args.id); (err != nil) != tt.wantErr {
				t.Errorf("DeleteUserSource() error = %v, wantErr %v", err, tt.wantErr)
			}
		})
	}
}

func checkUserSourceID(got models.UserSource, want models.UserSource) bool {
	if got.ID != want.ID {
		return false
	}

	return true
}