package delete

import (
	"context"
	"testing"

	"github.com/stackitcloud/stackit-cli/internal/pkg/globalflags"
	"github.com/stackitcloud/stackit-cli/internal/pkg/testutils"

	"github.com/google/go-cmp/cmp"
	"github.com/google/go-cmp/cmp/cmpopts"
	"github.com/google/uuid"
	"github.com/stackitcloud/stackit-sdk-go/services/resourcemanager"
)

type testCtxKey struct{}

var projectIdFlag = globalflags.ProjectIdFlag
var testCtx = context.WithValue(context.Background(), testCtxKey{}, "foo")
var testClient = &resourcemanager.APIClient{}
var testProjectId = uuid.NewString()

func fixtureFlagValues(mods ...func(flagValues map[string]string)) map[string]string {
	flagValues := map[string]string{
		projectIdFlag: testProjectId,
	}
	for _, mod := range mods {
		mod(flagValues)
	}
	return flagValues
}

func fixtureInputModel(mods ...func(model *inputModel)) *inputModel {
	model := &inputModel{
		GlobalFlagModel: &globalflags.GlobalFlagModel{
			ProjectId: testProjectId,
			Verbosity: globalflags.VerbosityDefault,
		},
	}
	for _, mod := range mods {
		mod(model)
	}
	return model
}

func fixtureRequest(mods ...func(request *resourcemanager.ApiDeleteProjectRequest)) resourcemanager.ApiDeleteProjectRequest {
	request := testClient.DeleteProject(testCtx, testProjectId)
	for _, mod := range mods {
		mod(&request)
	}
	return request
}

func TestParseInput(t *testing.T) {
	tests := []struct {
		description   string
		argValues     []string
		flagValues    map[string]string
		isValid       bool
		expectedModel *inputModel
	}{
		{
			description:   "base",
			flagValues:    fixtureFlagValues(),
			isValid:       true,
			expectedModel: fixtureInputModel(),
		},
		{
			description: "no values",
			flagValues:  map[string]string{},
			isValid:     false,
		},
	}

	for _, tt := range tests {
		t.Run(tt.description, func(t *testing.T) {
			testutils.TestParseInput(t, NewCmd, parseInput, tt.expectedModel, tt.argValues, tt.flagValues, tt.isValid)
		})
	}
}

func TestBuildRequest(t *testing.T) {
	tests := []struct {
		description     string
		model           *inputModel
		expectedRequest resourcemanager.ApiDeleteProjectRequest
	}{
		{
			description:     "base",
			model:           fixtureInputModel(),
			expectedRequest: fixtureRequest(),
		},
	}

	for _, tt := range tests {
		t.Run(tt.description, func(t *testing.T) {
			request := buildRequest(testCtx, tt.model, testClient)

			diff := cmp.Diff(request, tt.expectedRequest,
				cmp.AllowUnexported(tt.expectedRequest),
				cmpopts.EquateComparable(testCtx),
			)
			if diff != "" {
				t.Fatalf("Data does not match: %s", diff)
			}
		})
	}
}
