package query_test

import (
	"context"
	"queryorchestration/internal/database"
	"queryorchestration/internal/database/repository"
	"queryorchestration/internal/document"
	documentclean "queryorchestration/internal/document/clean"
	documenttext "queryorchestration/internal/document/text"
	"queryorchestration/internal/job/collector"
	"queryorchestration/internal/query"
	"queryorchestration/internal/query/result"
	"testing"

	"github.com/google/uuid"
	"github.com/jackc/pgx/v5/pgtype"
	"github.com/pashagolub/pgxmock/v3"
	"github.com/stretchr/testify/assert"
)

func TestTest(t *testing.T) {
	ctx := context.Background()

	pool, err := pgxmock.NewPool()
	if err != nil {
		t.Fatalf("failed to open pgxmock database: %v", err)
	}
	queries := repository.New(pool)
	db := &database.Connection{
		Queries: queries,
		Pool:    pool,
	}
	text := documenttext.New()
	clean := documentclean.New()
	col := collector.New(db, &collector.Services{
		Text:  text,
		Clean: clean,
	})
	docsvc := document.New(db)
	svc := query.New(db, &query.Services{
		Text:      text,
		Document:  docsvc,
		Collector: col,
		Result:    result.New(db),
	})

	coll := collector.Collector{
		ID:    uuid.New(),
		JobID: uuid.New(),
	}
	doc := document.Document{
		ID:       uuid.New(),
		JobID:    coll.JobID,
		Hash:     "example_hash",
		Location: "example_location",
	}
	params := &query.Test{
		QueryID:      uuid.New(),
		DocumentID:   doc.ID,
		QueryVersion: int32(1),
	}

	reqID := database.MustToDBUUID(uuid.New())
	pool.ExpectQuery("name: GetDocument :one").WithArgs(database.MustToDBUUID(doc.ID)).
		WillReturnRows(
			pgxmock.NewRows([]string{"id", "jobId", "hash", "location"}).
				AddRow(database.MustToDBUUID(doc.ID), database.MustToDBUUID(doc.JobID), doc.Hash, doc.Location),
		)
	pool.ExpectQuery("name: GetCollectorByJobID :one").WithArgs(database.MustToDBUUID(doc.JobID)).
		WillReturnRows(
			pgxmock.NewRows([]string{"id", "jobId", "minCleanVersion", "minTextVersion", "activeVersion", "latestVersion", "fields"}).
				AddRow(database.MustToDBUUID(coll.ID), database.MustToDBUUID(doc.JobID), coll.MinCleanVersion, coll.MinTextVersion, int32(1), int32(2), []byte("")),
		)
	pool.ExpectQuery("name: GetQueryWithVersion :one").WithArgs(database.MustToDBUUID(params.QueryID), params.QueryVersion).WillReturnRows(
		pgxmock.NewRows([]string{"id", "type", "activeVersion", "latestVersion", "config", "requiredIds"}).
			AddRow(database.MustToDBUUID(params.QueryID), repository.QuerytypeJsonExtractor, int32(1), params.QueryVersion+1, []byte("{\"path\":\"oldkey\"}"), []pgtype.UUID{reqID}),
	)
	pool.ExpectQuery("name: ListQueryRequirementValues :many").WithArgs(database.MustToDBUUID(params.QueryID), params.QueryVersion, database.MustToDBUUID(params.DocumentID), coll.MinCleanVersion, coll.MinTextVersion).
		WillReturnRows(
			pgxmock.NewRows([]string{"queryId", "value", "type"}).
				AddRow(reqID, "{\"mykey\":\"example_value\",\"oldkey\":\"old_value\"}", repository.QuerytypeContextFull),
		)
	pool.ExpectQuery("name: GetQueryConfig :one").WithArgs(database.MustToDBUUID(params.QueryID), params.QueryVersion).WillReturnRows(
		pgxmock.NewRows([]string{"id", "config"}).
			AddRow(pgtype.UUID{}, []byte("{\"path\":\"oldkey\"}")),
	)

	result, err := svc.Test(ctx, *params)
	assert.Nil(t, err)
	assert.Equal(t, "old_value", result)
}