package model

import "testing"

func TestSeedDiseasesCoverCoreFour(t *testing.T) {
	core := []string{"核型多角体病", "白僵病", "软化病", "微粒子病"}
	got := map[string]bool{}
	for _, d := range SeedDiseases {
		got[d.Name] = true
	}
	for _, name := range core {
		if !got[name] {
			t.Errorf("核心蚕病缺失: %s", name)
		}
	}
}

func TestSeedDiseasesRequiredFields(t *testing.T) {
	for _, d := range SeedDiseases {
		if d.Name == "" || d.Category == "" {
			t.Errorf("病种名称/类别不能为空: %+v", d)
		}
		if d.Pathogen == "" || d.Symptoms == "" || d.Transmission == "" || d.Prevention == "" {
			t.Errorf("病种必备字段缺失(病原/症状/传播途径/防治指南): %s", d.Name)
		}
	}
}

func TestSeedDiseasesNamesUnique(t *testing.T) {
	seen := map[string]bool{}
	for _, d := range SeedDiseases {
		if seen[d.Name] {
			t.Errorf("病种名称重复: %s", d.Name)
		}
		seen[d.Name] = true
	}
}

func TestSeedKnowledgeArticlesHasAIGuide(t *testing.T) {
	found := false
	for _, a := range SeedKnowledgeArticles {
		if a.Kind == "ai_guide" && a.Title != "" && a.Content != "" {
			found = true
		}
	}
	if !found {
		t.Error("缺少 AI 结果解读文章（kind=ai_guide）")
	}
}

func TestSeedKnowledgeArticlesHasLAMPGuid(t *testing.T) {
	found := false
	for _, a := range SeedKnowledgeArticles {
		if a.Kind == "lamp_guide" && a.Title != "" && a.Content != "" {
			found = true
		}
	}
	if !found {
		t.Error("缺少 LAMP 操作教程文章（kind=lamp_guide）")
	}
}

func TestSeedKnowledgeArticlesHasSERSGuide(t *testing.T) {
	found := false
	for _, a := range SeedKnowledgeArticles {
		if a.Kind == "sers_guide" && a.Title != "" && a.Content != "" {
			found = true
		}
	}
	if !found {
		t.Error("缺少 SERS 操作教程文章（kind=sers_guide）")
	}
}

func TestSeedKnowledgeArticlesHasSeasonalTips(t *testing.T) {
	seasons := map[string]bool{}
	for _, a := range SeedKnowledgeArticles {
		if a.Kind != "seasonal_tip" || a.Content == "" {
			continue
		}
		for _, s := range []string{"春季", "夏季", "秋季", "冬季"} {
			if len(a.Title) >= len(s) && a.Title[:len(s)] == s {
				seasons[s] = true
			}
		}
	}
	for _, s := range []string{"春季", "夏季", "秋季", "冬季"} {
		if !seasons[s] {
			t.Errorf("缺少季节防控提醒文章: %s", s)
		}
	}
}

func TestSeedDiseasesHasUnknownCategory(t *testing.T) {
	found := false
	for _, d := range SeedDiseases {
		if d.Category == "other" && d.Name != "" {
			found = true
		}
	}
	if !found {
		t.Error("缺少「其它/未知」类别的病种条目")
	}
}