package test

import (
	"RenewCMS/internal/domain/article"
	"testing"
)

func TestArticleImpactOfImageIdentity(t *testing.T) {
	one, sameOne, two := uint32(1), uint32(1), uint32(2)
	cases := []struct {
		name          string
		before, after *uint32
		edited        bool
	}{
		{"both absent", nil, nil, false},
		{"added", nil, &one, true},
		{"removed", &one, nil, true},
		{"same id", &one, &sameOne, false},
		{"other id", &one, &two, true},
	}
	for _, c := range cases {
		t.Run(c.name, func(t *testing.T) {
			for _, social := range []bool{false, true} {
				before, after := article.Article{}, article.Article{}
				if social {
					before.SocialImageID, after.SocialImageID = c.before, c.after
				} else {
					before.CoverImageID, after.CoverImageID = c.before, c.after
				}
				impact := article.ImpactOf(before, after, false)
				if impact.Edited != c.edited || impact.Content {
					t.Errorf("social=%v: got %+v, want edited=%v content=false", social, impact, c.edited)
				}
			}
		})
	}
}

func TestArticleImpactOfPerField(t *testing.T) {
	cases := []struct {
		name    string
		change  func(a *article.Article)
		authors bool
		edited  bool
		content bool
	}{
		{"nothing", func(a *article.Article) {}, false, false, false},
		{"title", func(a *article.Article) { a.Title = "other" }, false, true, true},
		{"body", func(a *article.Article) { a.Body = "other" }, false, true, true},
		{"excerpt", func(a *article.Article) { a.Excerpt = "other" }, false, true, true},
		{"slug", func(a *article.Article) { a.Slug = "other" }, false, true, true},
		{"cover alt", func(a *article.Article) { a.CoverImageAlt = "other" }, false, true, true},
		{"seo title", func(a *article.Article) { a.SEOTitle = "other" }, false, true, true},
		{"seo description", func(a *article.Article) { a.SEODescription = "other" }, false, true, true},
		{"social title", func(a *article.Article) { a.SocialTitle = "other" }, false, true, true},
		{"social description", func(a *article.Article) { a.SocialDescription = "other" }, false, true, true},
		{"authors", func(a *article.Article) {}, true, true, false},
		{"site", func(a *article.Article) { a.SiteID = 9 }, false, true, false},
		{"canonical url", func(a *article.Article) { a.CanonicalURL = "https://example.org/a" }, false, true, false},
		{"noindex", func(a *article.Article) { a.Noindex = true }, false, true, false},
		{"seo dismissed", func(a *article.Article) { a.SEODismissed = []string{"title"} }, false, true, false},
		{"is online", func(a *article.Article) { a.IsOnline = true }, false, false, false},
	}
	for _, c := range cases {
		t.Run(c.name, func(t *testing.T) {
			before := article.Article{}
			after := before
			c.change(&after)

			impact := article.ImpactOf(before, after, c.authors)

			if impact.Edited != c.edited || impact.Content != c.content {
				t.Errorf("got %+v, want edited=%v content=%v", impact, c.edited, c.content)
			}
		})
	}
}