package main

import (
	"strings"
	"testing"
	"time"

	"github.com/kami/maven/internal/ipc"
)

// The page showed the storage envelope and the UTC instant (Vikunja #469).
func TestReminderRowsUnwrapAndLocalise(t *testing.T) {
	fire := time.Date(2026, 8, 4, 18, 30, 0, 0, time.UTC)
	rows := reminderRows([]ipc.Reminder{{
		CreatedTs: fire.Add(-time.Hour),
		FireTs:    fire,
		Status:    "pending",
		Payload:   `{"text":"выпить таблетки"}`,
	}})
	if len(rows) != 1 {
		t.Fatalf("rows = %d, want 1", len(rows))
	}
	if rows[0].Text != "выпить таблетки" {
		t.Errorf("Text = %q, want the words without the envelope", rows[0].Text)
	}
	if want := fire.Local().Format("02 Jan 15:04"); rows[0].Fires != want {
		t.Errorf("Fires = %q, want %q", rows[0].Fires, want)
	}
	if strings.Contains(rows[0].Text, "{") {
		t.Errorf("Text still carries JSON: %q", rows[0].Text)
	}
}

func TestReminderRowsExposeBlockedDelivery(t *testing.T) {
	blocked := time.Date(2026, 8, 13, 8, 0, 0, 0, time.UTC)
	rows := reminderRows([]ipc.Reminder{{
		Status:               "pending",
		Payload:              `{"text":"позвонить врачу"}`,
		DeliveryBlockedTs:    blocked,
		DeliveryBlockedError: "ntfy credentials rejected",
	}})
	if len(rows) != 1 || rows[0].Status != "blocked" || rows[0].Detail != "ntfy credentials rejected" {
		t.Fatalf("blocked reminder is not visible: %+v", rows)
	}
}

// A payload that is not the envelope is his own words, so it is shown as it is.
func TestReminderTextKeepsPlainPayload(t *testing.T) {
	for _, tc := range []struct{ in, want string }{
		{`{"text":"позвонить маме"}`, "позвонить маме"},
		{"  полить цветы  ", "полить цветы"},
		{`{"body":"nope"}`, `{"body":"nope"}`},
		{"", ""},
	} {
		if got := reminderText(tc.in); got != tc.want {
			t.Errorf("reminderText(%q) = %q, want %q", tc.in, got, tc.want)
		}
	}
}