package graph

// This file will be automatically regenerated based on the schema, any resolver implementations
// will be copied through when generating and any unknown code will be moved to the end.
// Code generated by github.com/99designs/gqlgen version v0.17.31

import (
	"context"
	"fmt"

	"github.com/99designs/gqlgen/graphql"
	"github.com/talksik/graphql-golang/graph/model"
	gqperror "github.com/vektah/gqlparser/v2/gqlerror"
)

var todos = []*model.Todo{
	{
		ID:   "1",
		Text: "laundry",
		Done: false,
		User: &model.User{
			ID:   "1",
			Name: "Talksik",
		},
	},
	{
		ID:   "2",
		Text: "woah",
		Done: false,
		User: &model.User{
			ID:   "1",
			Name: "Talksik",
		},
	},
	{
		ID:   "3",
		Text: "Hello",
		Done: false,
		User: &model.User{
			ID:   "1",
			Name: "Talksik",
		},
	},
}

// CreateTodo is the resolver for the createTodo field.
func (r *mutationResolver) CreateTodo(ctx context.Context, input model.NewTodo) (*model.Todo, error) {
	newTodo := &model.Todo{
		ID:   fmt.Sprintf("T%d", len(r.Todos)+1),
		Text: input.Text,
		Done: false,
		User: &model.User{
			ID:   input.Text,
			Name: "Talksik",
		},
	}

	todos = append(todos, newTodo)

	return newTodo, nil
}

// Todos is the resolver for the todos field.
func (r *queryResolver) Todos(ctx context.Context) ([]*model.Todo, error) {
  graphql.AddError(ctx, gqperror.Errorf("user not found"))

	return todos, nil
}

// User is the resolver for the user field.
func (r *queryResolver) User(ctx context.Context, id string) (*model.User, error) {
  // get the user
  user := &model.User{
    ID:   "1",
    Name: "Talksik",
    Todos: []*model.Todo{},
  }

  // get the todos for the user
  for _, todo := range todos {
    if todo.User.ID == user.ID {
      user.Todos = append(user.Todos, todo)
    }
  }

  return user, nil
}

// Mutation returns MutationResolver implementation.
func (r *Resolver) Mutation() MutationResolver { return &mutationResolver{r} }

// Query returns QueryResolver implementation.
func (r *Resolver) Query() QueryResolver { return &queryResolver{r} }

type mutationResolver struct{ *Resolver }
type queryResolver struct{ *Resolver }