package logic

import (
	"context"
	"testing"
	"time"

	"img_infinite_canvas/internal/application"
	"img_infinite_canvas/internal/domain/design"
	"img_infinite_canvas/internal/infrastructure/memory"
	"img_infinite_canvas/internal/svc"
	"img_infinite_canvas/internal/types"
)

func TestSaveCanvasReturnsSaveProjectMetadata(t *testing.T) {
	ctx := context.Background()
	repo := memory.NewProjectRepository()
	service := application.NewDesignService(repo, nil, nil, nil, nil)
	project := design.Project{
		ID:         "project-save-metadata",
		Title:      "Save metadata",
		Status:     design.StatusReady,
		UpdatedAt:  time.Unix(100, 0).UTC(),
		Version:    "100000",
		SnapshotID: "snapshot-old",
		Viewport:   design.Viewport{K: 1},
	}
	if err := repo.Save(ctx, project); err != nil {
		t.Fatal(err)
	}

	logic := NewSaveCanvasLogic(ctx, &svc.ServiceContext{DesignService: service})
	resp, err := logic.SaveCanvas(&types.SaveCanvasRequest{
		Id:      project.ID,
		Version: project.Version,
		Viewport: types.CanvasViewport{
			K: 1,
		},
	})
	if err != nil {
		t.Fatal(err)
	}

	if resp.Code != 0 || resp.Msg != nil {
		t.Fatalf("unexpected wrapper: %#v", resp)
	}
	if resp.Data.ProjectId != project.ID || resp.Data.NewCreated || !resp.Data.ValidProjectId || resp.Data.Version == "" {
		t.Fatalf("unexpected save project data: %#v", resp.Data)
	}
}

func TestSaveProjectReturnsSaveProjectMetadata(t *testing.T) {
	ctx := context.Background()
	repo := memory.NewProjectRepository()
	service := application.NewDesignService(repo, nil, nil, nil, nil)
	project := design.Project{
		ID:         "project-lovart-save",
		Title:      "Lovart save",
		Status:     design.StatusReady,
		UpdatedAt:  time.Unix(100, 0).UTC(),
		Version:    "100000",
		SnapshotID: "snapshot-old",
		Viewport:   design.Viewport{K: 1},
	}
	if err := repo.Save(ctx, project); err != nil {
		t.Fatal(err)
	}

	logic := NewSaveProjectLogic(ctx, &svc.ServiceContext{DesignService: service})
	resp, err := logic.SaveProject(&types.SaveProjectRequest{
		ProjectId: project.ID,
		Version:   project.Version,
		Viewport: types.CanvasViewport{
			K: 1,
		},
	})
	if err != nil {
		t.Fatal(err)
	}

	if resp.Code != 0 || resp.Msg != nil {
		t.Fatalf("unexpected wrapper: %#v", resp)
	}
	if resp.Data.ProjectId != project.ID || resp.Data.NewCreated || !resp.Data.ValidProjectId || resp.Data.Version == "" {
		t.Fatalf("unexpected save project data: %#v", resp.Data)
	}
}