package profile

import (
	"os"
	"path/filepath"
	"strings"
	"testing"
)

func TestLoadRealProfile(t *testing.T) {
	home, err := os.UserHomeDir()
	if err != nil {
		t.Skip("no home")
	}
	path := filepath.Join(home, ".apex", "config", "profile.yml")
	if _, err := os.Stat(path); err != nil {
		t.Skip("no real profile: " + err.Error())
	}
	p, err := Load(path)
	if err != nil {
		t.Fatalf("Load: %v", err)
	}
	out := p.Render()
	if out == "" {
		t.Fatal("Render returned empty for populated profile")
	}
	if len(out) > 8*1024 {
		t.Errorf("Render output too large: %d bytes", len(out))
	}
	if strings.Contains(out, "<nil>") || strings.Contains(out, "null") {
		t.Errorf("Render leaked null placeholder")
	}
}

func TestRenderEmptyProfileSkipsHeadings(t *testing.T) {
	p := &Profile{}
	out := p.Render()
	for _, hdr := range []string{"**Compensation:**", "**Deal-Breakers**", "**Target Archetypes**"} {
		if strings.Contains(out, hdr) {
			t.Errorf("empty profile leaked %q", hdr)
		}
	}
}

func TestRenderPopulated(t *testing.T) {
	p := &Profile{}
	p.Candidate.FullName = "Test User"
	p.Compensation.Minimum = "$165K"
	p.DealBreakers = []string{"Small or unstable startups", ""}
	p.DreamCompanies = []string{"Deloitte", ""}
	p.TargetRoles.Archetypes = []struct {
		Name  string `yaml:"name"`
		Level string `yaml:"level"`
		Fit   string `yaml:"fit"`
	}{{Name: "Red Team Operator", Level: "Senior", Fit: "primary"}}
	out := p.Render()
	for _, want := range []string{"Test User", "Hard floor:** $165K", "Small or unstable startups", "Deloitte", "Red Team Operator (Senior)"} {
		if !strings.Contains(out, want) {
			t.Errorf("missing %q in:\n%s", want, out)
		}
	}
	if strings.Contains(out, "- \n") {
		t.Errorf("empty list item leaked:\n%s", out)
	}
}

func TestLoadMissingFile(t *testing.T) {
	if _, err := Load("/tmp/definitely/does/not/exist.yml"); err == nil {
		t.Fatal("expected error for missing file")
	}
}