package main

import (
	"encoding/json"
	"fmt"
	"net/http"
	"time"

	"git.rpuzonas.com/rpuzonas/go-rss-aggregator/internal/database"
)

func (apiCfg *apiConfig) handlerCreateFeed(w http.ResponseWriter, r *http.Request, user User) {
	type parameters struct {
		Name string `json:"name"`
		URL  string `json:"url"`
	}

	decoder := json.NewDecoder(r.Body)
	params := parameters{}
	err := decoder.Decode(&params)
	if err != nil {
		respondWithError(w, 400, fmt.Sprintf("Error parsing JSON: %v", err))
		return
	}

	now := time.Now().UTC()
	feed, err := apiCfg.DB.CreateFeed(r.Context(), database.CreateFeedParams{
		UpdatedAt: now,
		CreatedAt: now,
		Name:      params.Name,
		Url:       params.URL,
		UserID:    user.ID,
	})
	if err != nil {
		respondWithError(w, 400, fmt.Sprintf("Couldn't create user: %v", err))
		return
	}

	respondWithJSON(w, 200, databaseFeedToFeed(feed))
}

func (apiCfg *apiConfig) handlerGetCreatedFeeds(w http.ResponseWriter, r *http.Request, user User) {
	feeds, err := apiCfg.DB.GetFeedsByUser(r.Context(), user.ID)
	if err != nil {
		respondWithError(w, 400, fmt.Sprintf("Couldn't list feeds: %v", err))
		return
	}

	respondWithJSON(w, 200, databaseFeedsToFeeds(feeds))
}

func (apiCfg *apiConfig) handlerGetAllFeeds(w http.ResponseWriter, r *http.Request) {
	feeds, err := apiCfg.DB.GetFeeds(r.Context())
	if err != nil {
		respondWithError(w, 400, fmt.Sprintf("Couldn't list feeds: %v", err))
		return
	}

	respondWithJSON(w, 200, databaseFeedsToFeeds(feeds))
}