using Microsoft.AspNetCore.Mvc;
using PolyclinicBusinessLogic.BusinessLogics;
using PolyclinicContracts.BindingModels;
using PolyclinicContracts.BusinessLogicsContracts;
using PolyclinicContracts.SearchModels;
using PolyclinicWebAppImplementer.Models;

namespace PolyclinicWebAppImplementer.Controllers
{
    public class RecipeController : Controller
    {
        private readonly IRecipeLogic _recipeLogic;
        private readonly ICourseLogic _courseLogic;

        public RecipeController(IRecipeLogic recipeLogic, ICourseLogic courseLogic)
        {
            _recipeLogic = recipeLogic;
            _courseLogic = courseLogic;
        }

        [HttpGet]
        [HttpPost]
        public IActionResult LinkCourse(RecipeLinkCourseModel model)
        {
            var recipes = _recipeLogic.ReadList();
            var courses = _courseLogic.ReadList();
            var linkedRecipes = recipes
                    .Where(x => x.CourseId != null)
                    .Select(x => (x, _courseLogic.ReadElement(new CourseSearchModel { Id = x.CourseId }))).ToList();

            if (HttpContext.Request.Method == "GET")
            {
                model = new()
                {
                    Recipes = recipes,
                    Courses = courses,
                    LinkedRecipes = linkedRecipes
                };

                return View(model);
            }
            else
            {
                var recipe = _recipeLogic.ReadElement(new RecipeSearchModel { Id = model.RecipeId });
                var recipeBindingModel = new RecipeBindingModel
                {
                    Id = recipe.Id,
                    ProceduresCount = recipe.ProceduresCount,
                    Comment = recipe.Comment,
                    RecipeProcedures = recipe.RecipeProcedures,
                    CourseId = model.CourseId
                };
                _recipeLogic.Update(recipeBindingModel);
                return RedirectToAction("LinkCourse");
            }
        }
        [HttpPost]
        public IActionResult UnLinkCourse(int id)
        {
            var recipe = _recipeLogic.ReadElement(new RecipeSearchModel { Id = id });
            var recipeBindingModel = new RecipeBindingModel
            {
                Id = recipe.Id,
                ProceduresCount = recipe.ProceduresCount,
                Comment = recipe.Comment,
                RecipeProcedures = recipe.RecipeProcedures
            };
            _recipeLogic.Update(recipeBindingModel);
            return RedirectToAction("LinkCourse");
        }
    }
}