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 TestCreatePoolPost(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 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 Post to test with

	post := models.Post{
		BaseModel: models.BaseModel[models.PostID]{
			ID: models.PostID(fmt.Sprintf("%025s", "Post1")),
		},
		Rating: models.SFW,
	}

	post, err = CreatePost(ctx, post)
	if err != nil {
		logger.Error(err)
	}

	// -- Create PoolPost to test with
	validPoolPost := models.PoolPost{
		PoolID:        pool.ID,
		PostID:        post.ID,
		OrderPosition: 0,
	}
	// --

	// -- -- Tests
	type args struct {
		ctx           context.Context
		poolID        models.PoolID
		postID        models.PostID
		orderPosition int
	}
	tests := []struct {
		name    string
		args    args
		want    models.PoolPost
		wantErr bool
	}{
		{
			name: "Test 01: Valid post & pool ID",
			args: args{
				ctx:           ctx,
				postID:        post.ID,
				poolID:        pool.ID,
				orderPosition: 0,
			},
			want:    validPoolPost,
			wantErr: false,
		},
		{
			name: "Test 02: Duplicate",
			args: args{
				ctx:           ctx,
				postID:        post.ID,
				poolID:        pool.ID,
				orderPosition: 0,
			},
			want:    models.PoolPost{},
			wantErr: true,
		},
		{
			name: "Test 03: poolID is empty",
			args: args{
				ctx:           ctx,
				postID:        post.ID,
				poolID:        "",
				orderPosition: 0,
			},
			want:    models.PoolPost{},
			wantErr: true,
		},
		{
			name: "Test 04: postID name is empty",
			args: args{
				ctx:           ctx,
				postID:        "",
				poolID:        pool.ID,
				orderPosition: 0,
			},
			want:    models.PoolPost{},
			wantErr: true,
		},
	}
	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			got, err := CreatePoolPost(tt.args.ctx, tt.args.poolID, tt.args.postID, tt.args.orderPosition)
			if (err != nil) != tt.wantErr {
				t.Errorf("CreatePoolPost() error = %v, wantErr %v", err, tt.wantErr)
				return
			}
			if !reflect.DeepEqual(got, tt.want) {
				t.Errorf("CreatePoolPost() got = %v, want %v", got, tt.want)
			}
		})
	}
}

func TestDeletePoolPost(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 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.Fatal(err)
	}

	// -- Create Post to test with

	post := models.Post{
		BaseModel: models.BaseModel[models.PostID]{
			ID: models.PostID(fmt.Sprintf("%025s", "Post1")),
		},
		Rating: models.SFW,
	}

	post, err = CreatePost(ctx, post)
	if err != nil {
		logger.Fatal(err)
	}

	// -- Create PoolPost to test with
	validPoolPost := models.PoolPost{
		PoolID:        pool.ID,
		PostID:        post.ID,
		OrderPosition: 0,
	}
	validPoolPost, err = CreatePoolPost(ctx, validPoolPost.PoolID, validPoolPost.PostID, validPoolPost.OrderPosition)
	if err != nil {
		logger.Fatal(err)
	}

	// --

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