// SPDX-FileCopyrightText: Amolith <amolith@secluded.site>
//
// SPDX-License-Identifier: LicenseRef-MutuaL-1.2

package cooked

import (
	"context"
	"net/http"
	"testing"
)

func TestListRecipesACIDAPIClientResponses1AcceptsEmptyRecipesList(t *testing.T) {
	client, closeServer := newTestClient(t, rawRecipeListTestHandler(
		t,
		"/api/user/returned-user/recipes",
		`[]`,
	))
	defer closeServer()

	recipes, err := client.ListRecipes(context.Background(), 1, 10)
	if err != nil {
		t.Fatalf("ListRecipes() error = %v", err)
	}
	if len(recipes) != 0 {
		t.Fatalf("recipes length = %d, want 0", len(recipes))
	}
}

func TestListRecipesACIDAPIClientResponses1RejectsNullRecipesList(t *testing.T) {
	client, closeServer := newTestClient(t, rawRecipeListTestHandler(
		t,
		"/api/user/returned-user/recipes",
		`null`,
	))
	defer closeServer()

	_, err := client.ListRecipes(context.Background(), 1, 10)
	if err == nil {
		t.Fatal("ListRecipes() error = nil, want missing recipes error")
	}
}

func TestSearchRecipesACIDAPIClientResponses1RejectsRecipeCardsWithoutIDOrTitle(t *testing.T) {
	tests := []struct {
		name string
		body string
	}{
		{name: "missing id", body: `[{"title":"Pasta"}]`},
		{name: "blank title", body: `[{"id":"recipe-1","title":"   "}]`},
	}

	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			client, closeServer := newTestClient(t, rawRecipeListTestHandler(
				t,
				"/api/user/returned-user/recipes/search",
				tt.body,
			))
			defer closeServer()

			_, err := client.SearchRecipes(context.Background(), "pasta", 1)
			if err == nil {
				t.Fatal("SearchRecipes() error = nil, want invalid recipe card error")
			}
		})
	}
}

func rawRecipeListTestHandler(t *testing.T, path, body string) http.HandlerFunc {
	t.Helper()

	return func(w http.ResponseWriter, r *http.Request) {
		switch r.URL.Path {
		case "/api/public/login":
			writeLoginResponse(t, w)
		case path:
			w.Header().Set("Content-Type", "application/json")
			if _, err := w.Write([]byte(body)); err != nil {
				t.Fatalf("write raw recipe list response: %v", err)
			}
		default:
			t.Fatalf("unexpected path %s", r.URL.Path)
		}
	}
}