package app

import (
	"encoding/json"
	"net/http"
	"os"
	"sort"
	"testing"
)

// TestDumpShapes prints the real shape of every admin endpoint. It is a
// development aid, not an assertion: run it with
//
//	go test ./internal/app/ -run TestDumpShapes -v
//
// when changing a response struct, and diff the output against
// web/src/lib/types.ts. Delete it once the contract test covers everything.
func TestDumpShapes(t *testing.T) {
	if os.Getenv("DUMP_SHAPES") == "" {
		t.Skip("set DUMP_SHAPES=1")
	}
	h := newHarness(t, nil)
	h.query("hot.test.", 1)
	for _, p := range []string{
		"/api/status", "/api/blocklists",
		"/api/domains?per_page=3", "/api/clients", "/api/upstreams",
		"/api/cache",
		"/api/settings", "/api/whoami",
	} {
		code, body := h.get(p)
		var keys []string
		var m map[string]json.RawMessage
		if json.Unmarshal(body, &m) == nil {
			for k := range m {
				keys = append(keys, k)
			}
			sort.Strings(keys)
		}
		t.Logf("%-28s %d  %v", p, code, keys)
		var pretty any
		if json.Unmarshal(body, &pretty) == nil {
			b, _ := json.MarshalIndent(pretty, "  ", " ")
			if len(b) > 1200 {
				b = b[:1200]
			}
			t.Logf("%s", b)
		}
	}
	for _, m := range []struct{ method, path, body string }{
		{http.MethodPost, "/api/blocklists/refresh", `{"names":[]}`},
		{http.MethodPost, "/api/cache/flush", ""},
	} {
		code, body := h.do(m.method, m.path, m.body)
		t.Logf("%s %s -> %d %s", m.method, m.path, code, body)
	}
}