package database

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

	"git.anthrove.art/Anthrove/otter-space-sdk/v5/pkg/models"
	"git.anthrove.art/Anthrove/otter-space-sdk/v5/test"
	"go.opentelemetry.io/contrib/bridges/otellogrus"
	"go.opentelemetry.io/otel"
)

func TestCreatePoolReference(t *testing.T) {
	// Setup throwaway 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 Pool to test with
	pool := models.Pool{
		BaseModel: models.BaseModel[models.PoolID]{
			ID: models.PoolID(fmt.Sprintf("%025s", "Pool1")),
		},
		Name:     "Test Pool 01",
		Category: models.Collection,
	}

	pool, err = CreatePool(ctx, pool)
	if err != nil {
		logger.Error(err)
	}

	// -- Create Source to test with
	source := models.Source{
		BaseModel: models.BaseModel[models.SourceID]{
			ID: models.SourceID(fmt.Sprintf("%025s", "Source1")),
		},
		DisplayName: "test",
		Domain:      "aaa",
		Icon:        "bbb",
	}

	source, err = CreateSource(ctx, source)
	if err != nil {
		logger.Fatal(err)
	}

	// --

	// -- -- Tests
	type args struct {
		ctx      context.Context
		poolID   models.PoolID
		sourceID models.SourceID
		url      string
	}
	tests := []struct {
		name    string
		args    args
		want    models.PoolReference
		wantErr bool
	}{
		{
			name: "Test 01: Valid pool & source ID",
			args: args{
				ctx:      ctx,
				poolID:   pool.ID,
				sourceID: source.ID,
				url:      "http://example.com",
			},
			want: models.PoolReference{
				PoolID:   pool.ID,
				SourceID: source.ID,
				URL:      "http://example.com",
			},
			wantErr: false,
		},
		{
			name: "Test 02: Duplicate",
			args: args{
				ctx:      ctx,
				poolID:   pool.ID,
				sourceID: source.ID,
				url:      "http://example.com",
			},
			want:    models.PoolReference{},
			wantErr: true,
		},
		{
			name: "Test 03: poolID is empty",
			args: args{
				ctx:      ctx,
				poolID:   "",
				sourceID: source.ID,
				url:      "http://example.com",
			},
			want:    models.PoolReference{},
			wantErr: true,
		},
		{
			name: "Test 04: sourceID is empty",
			args: args{
				ctx:      ctx,
				poolID:   pool.ID,
				sourceID: "",
				url:      "http://example.com",
			},
			want:    models.PoolReference{},
			wantErr: true,
		},
	}
	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			got, err := CreatePoolReference(tt.args.ctx, tt.args.poolID, tt.args.sourceID, tt.args.url)
			if (err != nil) != tt.wantErr {
				t.Errorf("CreatePoolReference() error = %v, wantErr %v", err, tt.wantErr)
				return
			}
			if !reflect.DeepEqual(got, tt.want) {
				t.Errorf("CreatePoolReference() got = %v, want %v", got, tt.want)
			}
		})
	}
}

func TestDeletePoolReference(t *testing.T) {
	// Setup throwaway 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 Pool to test with
	pool := models.Pool{
		BaseModel: models.BaseModel[models.PoolID]{
			ID: models.PoolID(fmt.Sprintf("%025s", "Pool1")),
		},
		Name:     "Test Pool 01",
		Category: models.Collection,
	}

	pool, err = CreatePool(ctx, pool)
	if err != nil {
		logger.Error(err)
	}

	// -- Create Source to test with
	source := models.Source{
		BaseModel: models.BaseModel[models.SourceID]{
			ID: models.SourceID(fmt.Sprintf("%025s", "Source1")),
		},
		DisplayName: "test",
		Domain:      "aaa",
		Icon:        "bbb",
	}

	source, err = CreateSource(ctx, source)
	if err != nil {
		logger.Fatal(err)
	}

	// --

	// -- -- Tests
	type args struct {
		ctx      context.Context
		poolID   models.PoolID
		sourceID models.SourceID
	}
	tests := []struct {
		name    string
		args    args
		wantErr bool
	}{
		{
			name: "Test 01: Valid Reference & pool id",
			args: args{
				ctx:      ctx,
				poolID:   pool.ID,
				sourceID: source.ID,
			},
			wantErr: false,
		},
		{
			name: "Test 02: Not existing sourceID",
			args: args{
				ctx:      ctx,
				poolID:   pool.ID,
				sourceID: "",
			},
			wantErr: true,
		},
		{
			name: "Test 03: Not existing poolID",
			args: args{
				ctx:      ctx,
				poolID:   "",
				sourceID: source.ID,
			},
			wantErr: true,
		},
	}
	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			if err := DeletePoolReference(tt.args.ctx, tt.args.poolID, tt.args.sourceID); (err != nil) != tt.wantErr {
				t.Errorf("DeletePoolReference() error = %v, wantErr %v", err, tt.wantErr)
			}
		})
	}
}