package golem

import (
	"context"
	"os"
	"path/filepath"
	"testing"

	"git.golem15.com/golem15/summercms/modules/backpack"
	"git.golem15.com/golem15/summercms/modules/compass"
	"git.golem15.com/golem15/summercms/modules/party"
	"git.golem15.com/golem15/summercms/modules/phrasebook"
)

func testConfig(t testing.TB) *compass.Config {
	t.Helper()
	dir := t.TempDir()
	if err := os.WriteFile(filepath.Join(dir, "app.yaml"), []byte("name: golem-test\n"), 0o644); err != nil {
		t.Fatal(err)
	}
	cfg, err := compass.Open(compass.Options{Dir: dir, Environ: []string{"SUMMER_ENV=development"}})
	if err != nil {
		t.Fatal(err)
	}
	return cfg
}

// TestGolemPluginBoot activates the plugin alone (no golem15.user: it
// requires no other plugin) and checks its ID, its config defaults and its
// lang namespace.
func TestGolemPluginBoot(t *testing.T) {
	cfg := testConfig(t)
	app := backpack.New(cfg)
	plugins, err := party.Activate(app, []string{"golem15.golem"})
	if err != nil {
		t.Fatalf("activate golem15.golem alone: %v", err)
	}
	if len(plugins) != 1 || plugins[0].ID() != "golem15.golem" {
		t.Fatalf("activated plugins = %v", plugins)
	}
	if got := (&Plugin{}).Requires(); len(got) != 0 {
		t.Fatalf("Requires() = %v, want none", got)
	}
	if got := cfg.Int("golem15.golem.ai.timeout_seconds"); got != 120 {
		t.Fatalf("golem15.golem.ai.timeout_seconds = %d, want 120", got)
	}
	hosts, ok := cfg.Lookup("golem15.golem.ssrf.allowed_hosts")
	if !ok {
		t.Fatal("golem15.golem.ssrf.allowed_hosts is not set")
	}
	list, _ := hosts.([]any)
	if len(list) != 2 || list[0] != "oaidalleapiprodscus.blob.core.windows.net" || list[1] != ".openai.com" {
		t.Fatalf("allowed_hosts = %#v", hosts)
	}
	tr, ok := app.Lookup[*phrasebook.Translator]()
	if !ok {
		t.Fatal("no translator published")
	}
	if got := tr.Get(context.Background(), "golem15.golem::lang.plugin.name", nil); got != "Golem" {
		t.Fatalf("golem15.golem::lang.plugin.name = %q", got)
	}
	if got := tr.Get(context.Background(), "golem15.golem::lang.permissions.access_settings", nil); got != "Manage AI settings" {
		t.Fatalf("access_settings label = %q", got)
	}
}