package httpapi

import (
	"encoding/json"
	"net/http"
	"net/http/httptest"
	"strings"
	"testing"

	"git.118im.com/im_team/im_workbench/internal/store"
)

func TestValidateMailboxSubmissionRejectsTooLongContent(t *testing.T) {
	req := httptest.NewRequest(http.MethodPost, "/v1/workbench/executive-mailbox/submissions", nil)
	rec := httptest.NewRecorder()

	if validateMailboxSubmission(rec, req, "建议", strings.Repeat("a", maxMailboxContentLength+1)) {
		t.Fatal("validateMailboxSubmission returned true for too-long content")
	}
	if rec.Code != http.StatusBadRequest {
		t.Fatalf("status=%d body=%s", rec.Code, rec.Body.String())
	}
	var body apiError
	if err := json.Unmarshal(rec.Body.Bytes(), &body); err != nil {
		t.Fatalf("unmarshal response: %v", err)
	}
	if body.Reason != reasonValidationFailed {
		t.Fatalf("reason=%q body=%s", body.Reason, rec.Body.String())
	}
	if body.Details["field"] != "content" {
		t.Fatalf("details=%v", body.Details)
	}
}

func TestWriteStoreErrorMapsPolicyToValidationFailed(t *testing.T) {
	req := httptest.NewRequest(http.MethodPost, "/v1/workbench/executive-mailbox/submissions", nil)
	rec := httptest.NewRecorder()

	writeStoreError(rec, req, store.ErrPolicy)

	if rec.Code != http.StatusBadRequest {
		t.Fatalf("status=%d body=%s", rec.Code, rec.Body.String())
	}
	var body apiError
	if err := json.Unmarshal(rec.Body.Bytes(), &body); err != nil {
		t.Fatalf("unmarshal response: %v", err)
	}
	if body.Reason != reasonValidationFailed {
		t.Fatalf("reason=%q body=%s", body.Reason, rec.Body.String())
	}
}