From d3180b7d7877c77aee95dc1b37b64bab3ac4369a Mon Sep 17 00:00:00 2001
From: Bossiara13 <236771060+DmitryBykov-ISPO@users.noreply.github.com>
Date: Fri, 15 May 2026 23:35:23 +0300
Subject: [PATCH] feat: GUI /memory page + disk/date_math/sleep_timer packs (10
 new commands)
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GUI: Memory management completes the management trio (/macros + /scheduler + /memory).

Tauri commands (crates/jarvis-gui/src/tauri_commands/memory.rs)
  - memory_list             → Vec<MemoryFact{key, value, created_at, last_used_at, use_count}>
  - memory_remember(k, v)   → persist new fact (or overwrite)
  - memory_forget(key)      → delete by exact key
  - memory_search(q, limit) → substring search

GUI /memory page (frontend/src/routes/memory/index.svelte)
  - Top: add-fact form (key + value inputs + "+Добавить" button)
  - Substring filter input for the list
  - Per-card: key + use_count badge + value (highlighted box) + timestamps +
    "Забыть" button with confirm() guard
  - Auto-sorted by recency (last_used_at desc)
  - Empty state shows voice-hint: 'скажи Jarvis-у "запомни что я люблю чай улун"'

Header (frontend/src/components/Header.svelte)
  - New "Память" button between /scheduler and /settings.
  - i18n: header-memory in ru/en/ua FTL files.

New voice packs

resources/commands/disk/ (2 cmds)
  - disk.free      "сколько свободно на диске" / "сколько места на диске C"
                   PowerShell Get-PSDrive → speaks "Свободно X ГБ из Y, это N%"
  - disk.list      "какие у меня диски" → "C 120 ГБ, D 300 ГБ, E 50 ГБ"

resources/commands/date_math/ (2 cmds)
  - date.days_until    "сколько дней до нового года" / "сколько до 8 марта" /
                       "сколько до 15 марта" — recognises Russian months,
                       holidays (Новый год, Рождество, 8 марта, 9 мая).
                       Auto-rolls to next year if target already passed.
                       Russian-grammar pluralisation (день/дня/дней).
  - date.day_of_week   "какой сегодня день недели" — Zeller's congruence,
                       maps to ru day name.

resources/commands/sleep_timer/ (3 cmds)
  - sleep_timer.pause_in    "выключи музыку через 30 минут"
                            → scheduler one-shot lua action that fires media
                            VK_MEDIA_PLAY_PAUSE via the existing media_keys helper.
                            (Auto-generates _fire_pause.lua wrapper if missing.)
  - sleep_timer.shutdown_in "выключи компьютер через 1 час"
                            → shutdown.exe /s /t <secs>. Caps at 24 hours.
                            Speaks "Скажите 'отмени таймер' чтобы передумать."
  - sleep_timer.cancel      "отмени таймер выключения" / "не выключай компьютер"
                            → shutdown /a + scheduler.remove("sleep_timer_pause"),
                            idempotent.

Pack count: 64 → 67. Tests: 112/112 pass.
Build: cargo build --release -p jarvis-gui green.
---
 crates/jarvis-core/src/i18n/locales/en.ftl    |   3 +-
 crates/jarvis-core/src/i18n/locales/ru.ftl    |   3 +-
 crates/jarvis-core/src/i18n/locales/ua.ftl    |   3 +-
 crates/jarvis-gui/src/main.rs                 |   6 +
 crates/jarvis-gui/src/tauri_commands.rs       |   6 +-
 .../jarvis-gui/src/tauri_commands/memory.rs   |  45 ++++
 frontend/src/components/Header.svelte         |   4 +
 frontend/src/routes/memory/index.svelte       | 249 ++++++++++++++++++
 resources/commands/date_math/command.toml     |  37 +++
 resources/commands/date_math/day_of_week.lua  |  21 ++
 resources/commands/date_math/days_until.lua   |  74 ++++++
 resources/commands/disk/command.toml          |  36 +++
 resources/commands/disk/free.lua              |  35 +++
 resources/commands/disk/list.lua              |  30 +++
 resources/commands/sleep_timer/cancel.lua     |   9 +
 resources/commands/sleep_timer/command.toml   |  56 ++++
 resources/commands/sleep_timer/pause_in.lua   |  58 ++++
 .../commands/sleep_timer/shutdown_in.lua      |  46 ++++
 18 files changed, 717 insertions(+), 4 deletions(-)
 create mode 100644 crates/jarvis-gui/src/tauri_commands/memory.rs
 create mode 100644 frontend/src/routes/memory/index.svelte
 create mode 100644 resources/commands/date_math/command.toml
 create mode 100644 resources/commands/date_math/day_of_week.lua
 create mode 100644 resources/commands/date_math/days_until.lua
 create mode 100644 resources/commands/disk/command.toml
 create mode 100644 resources/commands/disk/free.lua
 create mode 100644 resources/commands/disk/list.lua
 create mode 100644 resources/commands/sleep_timer/cancel.lua
 create mode 100644 resources/commands/sleep_timer/command.toml
 create mode 100644 resources/commands/sleep_timer/pause_in.lua
 create mode 100644 resources/commands/sleep_timer/shutdown_in.lua

diff --git a/crates/jarvis-core/src/i18n/locales/en.ftl b/crates/jarvis-core/src/i18n/locales/en.ftl
index 2c6e690..7f5a15e 100644
--- a/crates/jarvis-core/src/i18n/locales/en.ftl
+++ b/crates/jarvis-core/src/i18n/locales/en.ftl
@@ -161,4 +161,5 @@ settings-profile = Profile
 
 # Header buttons
 header-macros = Macros
-header-scheduler = Schedule
\ No newline at end of file
+header-scheduler = Schedule
+header-memory = Memory
\ No newline at end of file
diff --git a/crates/jarvis-core/src/i18n/locales/ru.ftl b/crates/jarvis-core/src/i18n/locales/ru.ftl
index 8a8d4a5..a0744d4 100644
--- a/crates/jarvis-core/src/i18n/locales/ru.ftl
+++ b/crates/jarvis-core/src/i18n/locales/ru.ftl
@@ -161,4 +161,5 @@ settings-profile = Профиль
 
 # Header buttons
 header-macros = Макросы
-header-scheduler = Расписание
\ No newline at end of file
+header-scheduler = Расписание
+header-memory = Память
\ No newline at end of file
diff --git a/crates/jarvis-core/src/i18n/locales/ua.ftl b/crates/jarvis-core/src/i18n/locales/ua.ftl
index c40bf96..519d3c1 100644
--- a/crates/jarvis-core/src/i18n/locales/ua.ftl
+++ b/crates/jarvis-core/src/i18n/locales/ua.ftl
@@ -161,4 +161,5 @@ settings-profile = Профіль
 
 # Header buttons
 header-macros = Макроси
-header-scheduler = Розклад
\ No newline at end of file
+header-scheduler = Розклад
+header-memory = Пам'ять
\ No newline at end of file
diff --git a/crates/jarvis-gui/src/main.rs b/crates/jarvis-gui/src/main.rs
index f495bdb..312a19a 100644
--- a/crates/jarvis-gui/src/main.rs
+++ b/crates/jarvis-gui/src/main.rs
@@ -122,6 +122,12 @@ fn main() {
             tauri_commands::scheduler_list,
             tauri_commands::scheduler_remove,
             tauri_commands::scheduler_clear,
+
+            // Long-term memory facts
+            tauri_commands::memory_list,
+            tauri_commands::memory_remember,
+            tauri_commands::memory_forget,
+            tauri_commands::memory_search,
         ])
         .run(tauri::generate_context!())
         .expect("error while running tauri application");
diff --git a/crates/jarvis-gui/src/tauri_commands.rs b/crates/jarvis-gui/src/tauri_commands.rs
index 44c7a06..c507333 100644
--- a/crates/jarvis-gui/src/tauri_commands.rs
+++ b/crates/jarvis-gui/src/tauri_commands.rs
@@ -49,4 +49,8 @@ pub use macros::*;
 
 // Scheduler tasks
 mod scheduler;
-pub use scheduler::*;
\ No newline at end of file
+pub use scheduler::*;
+
+// Long-term memory facts
+mod memory;
+pub use memory::*;
\ No newline at end of file
diff --git a/crates/jarvis-gui/src/tauri_commands/memory.rs b/crates/jarvis-gui/src/tauri_commands/memory.rs
new file mode 100644
index 0000000..16cd58a
--- /dev/null
+++ b/crates/jarvis-gui/src/tauri_commands/memory.rs
@@ -0,0 +1,45 @@
+//! Tauri commands for the long-term memory store.
+
+use serde::Serialize;
+
+#[derive(Serialize)]
+pub struct MemoryFact {
+    pub key: String,
+    pub value: String,
+    pub created_at: i64,
+    pub last_used_at: i64,
+    pub use_count: u64,
+}
+
+#[tauri::command]
+pub fn memory_list() -> Vec<MemoryFact> {
+    jarvis_core::long_term_memory::all().into_iter().map(|r| MemoryFact {
+        key: r.key,
+        value: r.value,
+        created_at: r.created_at,
+        last_used_at: r.last_used_at,
+        use_count: r.use_count,
+    }).collect()
+}
+
+#[tauri::command]
+pub fn memory_remember(key: String, value: String) -> Result<(), String> {
+    jarvis_core::long_term_memory::remember(&key, &value)
+}
+
+#[tauri::command]
+pub fn memory_forget(key: String) -> bool {
+    jarvis_core::long_term_memory::forget(&key)
+}
+
+#[tauri::command]
+pub fn memory_search(query: String, limit: Option<usize>) -> Vec<MemoryFact> {
+    jarvis_core::long_term_memory::search(&query, limit.unwrap_or(10))
+        .into_iter().map(|r| MemoryFact {
+            key: r.key,
+            value: r.value,
+            created_at: r.created_at,
+            last_used_at: r.last_used_at,
+            use_count: r.use_count,
+        }).collect()
+}
diff --git a/frontend/src/components/Header.svelte b/frontend/src/components/Header.svelte
index e00d9a4..c6a8161 100644
--- a/frontend/src/components/Header.svelte
+++ b/frontend/src/components/Header.svelte
@@ -80,6 +80,10 @@
             <span class="btn-text">{t('header-scheduler') || 'Расписание'}</span>
         </button>
 
+        <button class="header-btn" on:click={() => $goto('/memory')} title="Long-term memory">
+            <span class="btn-text">{t('header-memory') || 'Память'}</span>
+        </button>
+
         <button class="header-btn" on:click={() => $goto('/settings')}>
             <span class="btn-text">{t('header-settings')}</span>
         </button>
diff --git a/frontend/src/routes/memory/index.svelte b/frontend/src/routes/memory/index.svelte
new file mode 100644
index 0000000..15cf678
--- /dev/null
+++ b/frontend/src/routes/memory/index.svelte
@@ -0,0 +1,249 @@
+<script lang="ts">
+    import { onMount } from "svelte"
+    import { invoke } from "@tauri-apps/api/core"
+    import { goto } from "@roxi/routify"
+
+    import HDivider from "@/components/elements/HDivider.svelte"
+    import Footer from "@/components/Footer.svelte"
+    import {
+        Button, Space, Text, Notification, Badge, TextInput, Loader, Textarea,
+    } from "@svelteuidev/core"
+    import { Plus, TrashIcon, CrossCircled, MagnifyingGlass } from "radix-icons-svelte"
+
+    interface MemoryFact {
+        key: string
+        value: string
+        created_at: number
+        last_used_at: number
+        use_count: number
+    }
+
+    let facts: MemoryFact[] = []
+    let loading = true
+    let error = ""
+    let filter = ""
+
+    // new-fact form
+    let newKey = ""
+    let newValue = ""
+
+    async function load() {
+        loading = true
+        error = ""
+        try {
+            facts = await invoke<MemoryFact[]>("memory_list")
+            facts = [...facts].sort((a, b) => b.last_used_at - a.last_used_at)
+        } catch (e) {
+            error = String(e)
+        } finally {
+            loading = false
+        }
+    }
+
+    async function addFact() {
+        const k = newKey.trim()
+        const v = newValue.trim()
+        if (!k) { error = "Ключ не может быть пустым"; return }
+        if (!v) { error = "Значение не может быть пустым"; return }
+        try {
+            await invoke("memory_remember", { key: k, value: v })
+            newKey = ""
+            newValue = ""
+            await load()
+        } catch (e) { error = String(e) }
+    }
+
+    async function deleteFact(key: string) {
+        if (!confirm(`Забыть факт "${key}"?`)) return
+        try {
+            await invoke("memory_forget", { key })
+            await load()
+        } catch (e) { error = String(e) }
+    }
+
+    onMount(load)
+
+    $: visible = filter
+        ? facts.filter(f =>
+            f.key.toLowerCase().includes(filter.toLowerCase()) ||
+            f.value.toLowerCase().includes(filter.toLowerCase())
+        )
+        : facts
+
+    function fmtDate(ts: number): string {
+        if (!ts) return "—"
+        return new Date(ts * 1000).toLocaleString()
+    }
+</script>
+
+<Space h="xl" />
+
+<h2 class="page-title">Память</h2>
+<Text size="sm" color="gray">
+    Долговременные факты о пользователе. LLM получает их в системном промпте автоматически,
+    когда фразой пересекаются. Хранятся в <code>long_term_memory.json</code>.
+</Text>
+
+<Space h="md" />
+
+<div class="new-fact">
+    <div class="fact-row">
+        <TextInput placeholder="Ключ (напр. 'любимый чай')" variant="filled" bind:value={newKey} />
+        <TextInput placeholder="Значение (напр. 'улун')" variant="filled" bind:value={newValue} />
+        <Button color="lime" radius="md" size="sm" on:click={addFact}>
+            <Plus size={14} /> &nbsp; Добавить
+        </Button>
+    </div>
+</div>
+
+<Space h="md" />
+
+<TextInput
+    placeholder="Фильтр по ключу или значению"
+    variant="filled"
+    icon={MagnifyingGlass}
+    bind:value={filter}
+/>
+
+<Space h="sm" />
+
+{#if error}
+    <Notification
+        title="Ошибка"
+        icon={CrossCircled}
+        color="red"
+        on:close={() => { error = "" }}
+    >
+        {error}
+    </Notification>
+    <Space h="sm" />
+{/if}
+
+{#if loading}
+    <Loader />
+{:else if facts.length === 0}
+    <Text size="sm" color="gray">
+        Память пустая. Добавь факт сверху или скажи Jarvis-у "запомни что я люблю чай улун".
+    </Text>
+{:else if visible.length === 0}
+    <Text size="sm" color="gray">
+        По фильтру ничего не найдено. Всего фактов: {facts.length}.
+    </Text>
+{:else}
+    <div class="fact-list">
+        {#each visible as fact}
+            <div class="fact-card">
+                <div class="fact-header">
+                    <span class="fact-key">{fact.key}</span>
+                    <div class="fact-meta-inline">
+                        <Badge color="cyan" variant="outline" size="sm">
+                            {fact.use_count}× использований
+                        </Badge>
+                    </div>
+                </div>
+                <div class="fact-value">
+                    {fact.value}
+                </div>
+                <div class="fact-meta">
+                    <small>Создан: {fmtDate(fact.created_at)}</small>
+                    <small>Последний доступ: {fmtDate(fact.last_used_at)}</small>
+                </div>
+                <div class="fact-actions">
+                    <Button
+                        color="red" radius="md" size="xs" uppercase
+                        on:click={() => deleteFact(fact.key)}
+                    >
+                        <TrashIcon size={14} /> &nbsp; Забыть
+                    </Button>
+                </div>
+            </div>
+        {/each}
+    </div>
+{/if}
+
+<Space h="xl" />
+
+<Button color="gray" radius="md" size="sm" uppercase fullSize on:click={() => $goto("/")}>
+    Назад
+</Button>
+
+<HDivider />
+<Footer />
+
+<style lang="scss">
+    .page-title {
+        margin: 0 0 4px 0;
+        color: #fff;
+        font-size: 1.3rem;
+        font-weight: 600;
+    }
+
+    .new-fact {
+        background: rgba(30, 40, 45, 0.55);
+        border: 1px solid rgba(255, 255, 255, 0.07);
+        border-radius: 10px;
+        padding: 0.75rem;
+
+        .fact-row {
+            display: grid;
+            grid-template-columns: 1fr 2fr auto;
+            gap: 0.5rem;
+            align-items: end;
+        }
+    }
+
+    .fact-list {
+        display: flex;
+        flex-direction: column;
+        gap: 0.75rem;
+    }
+
+    .fact-card {
+        background: rgba(30, 40, 45, 0.75);
+        border: 1px solid rgba(82, 254, 254, 0.15);
+        border-radius: 10px;
+        padding: 0.85rem 1rem;
+    }
+
+    .fact-header {
+        display: flex;
+        justify-content: space-between;
+        align-items: center;
+        margin-bottom: 0.4rem;
+    }
+
+    .fact-key {
+        font-size: 0.95rem;
+        font-weight: 600;
+        color: #fff;
+    }
+
+    .fact-meta-inline {
+        display: flex;
+        gap: 0.4rem;
+    }
+
+    .fact-value {
+        background: rgba(0, 0, 0, 0.2);
+        border-radius: 6px;
+        padding: 0.5rem 0.7rem;
+        color: rgba(255, 255, 255, 0.9);
+        font-size: 0.9rem;
+        line-height: 1.45em;
+        margin-bottom: 0.5rem;
+    }
+
+    .fact-meta {
+        display: flex;
+        flex-wrap: wrap;
+        gap: 0.75rem;
+        color: rgba(255, 255, 255, 0.4);
+        font-size: 0.7rem;
+        margin-bottom: 0.5rem;
+    }
+
+    .fact-actions {
+        display: flex;
+        gap: 0.4rem;
+    }
+</style>
diff --git a/resources/commands/date_math/command.toml b/resources/commands/date_math/command.toml
new file mode 100644
index 0000000..b43ed9c
--- /dev/null
+++ b/resources/commands/date_math/command.toml
@@ -0,0 +1,37 @@
+# Date arithmetic — "сколько дней до нового года" / "сколько до зарплаты 15-го"
+
+[[commands]]
+id = "date.days_until"
+type = "lua"
+script = "days_until.lua"
+sandbox = "minimal"
+timeout = 2000
+
+[commands.phrases]
+ru = [
+    "сколько дней до",
+    "сколько до нового года",
+    "сколько до",
+    "до нового года",
+    "когда",
+]
+en = ["how many days until", "days until"]
+ua = ["скільки днів до"]
+
+
+[[commands]]
+id = "date.day_of_week"
+type = "lua"
+script = "day_of_week.lua"
+sandbox = "minimal"
+timeout = 2000
+
+[commands.phrases]
+ru = [
+    "какой сегодня день недели",
+    "какой день недели",
+    "какой сейчас день",
+    "сегодня какой",
+]
+en = ["what day is today", "day of week"]
+ua = ["який сьогодні день тижня"]
diff --git a/resources/commands/date_math/day_of_week.lua b/resources/commands/date_math/day_of_week.lua
new file mode 100644
index 0000000..be127ab
--- /dev/null
+++ b/resources/commands/date_math/day_of_week.lua
@@ -0,0 +1,21 @@
+local t = jarvis.context.time
+
+-- Compute day-of-week using Zeller's congruence (0=Saturday).
+local y, m, d = t.year, t.month, t.day
+if m < 3 then m = m + 12; y = y - 1 end
+local K = y % 100
+local J = math.floor(y / 100)
+local h = (d + math.floor(13 * (m + 1) / 5) + K + math.floor(K / 4) + math.floor(J / 4) - 2 * J) % 7
+-- h: 0=Saturday, 1=Sunday, 2=Monday, ... 6=Friday
+
+local days_ru = {
+    [0] = "суббота",
+    [1] = "воскресенье",
+    [2] = "понедельник",
+    [3] = "вторник",
+    [4] = "среда",
+    [5] = "четверг",
+    [6] = "пятница",
+}
+
+return jarvis.cmd.ok("Сегодня " .. (days_ru[h] or "неизвестный день") .. ".")
diff --git a/resources/commands/date_math/days_until.lua b/resources/commands/date_math/days_until.lua
new file mode 100644
index 0000000..06cb88d
--- /dev/null
+++ b/resources/commands/date_math/days_until.lua
@@ -0,0 +1,74 @@
+-- "Сколько дней до нового года" / "сколько до 15 марта"
+local phrase = (jarvis.context.phrase or ""):lower()
+local t = jarvis.context.time
+local current_year = t.year
+
+local MONTHS = {
+    ["январ"]=1, ["феврал"]=2, ["март"]=3, ["апрел"]=4, ["май"]=5, ["мая"]=5, ["июн"]=6,
+    ["июл"]=7, ["август"]=8, ["сентябр"]=9, ["октябр"]=10, ["ноябр"]=11, ["декабр"]=12,
+}
+
+-- Special phrases
+local target_y, target_m, target_d
+
+if phrase:find("нов") and phrase:find("год") then
+    target_y, target_m, target_d = current_year + 1, 1, 1
+    if t.month == 1 and t.day == 1 then target_y = current_year end
+elseif phrase:find("рожд") then
+    target_y, target_m, target_d = current_year, 1, 7 -- ru orthodox
+elseif phrase:find("8 март") or phrase:find("восьмого март") then
+    target_y, target_m, target_d = current_year, 3, 8
+elseif phrase:find("9 ма") or phrase:find("девятое ма") then
+    target_y, target_m, target_d = current_year, 5, 9
+end
+
+-- Generic "до N <месяц>"
+if not target_y then
+    local d = tonumber(phrase:match("до%s+(%d+)"))
+    if d then
+        for stem, month in pairs(MONTHS) do
+            if phrase:find(stem) then
+                target_d, target_m, target_y = d, month, current_year
+                break
+            end
+        end
+    end
+end
+
+if not target_y then
+    return jarvis.cmd.error("Не понял дату.")
+end
+
+-- If target this year already passed, jump to next year
+local function days_since_epoch(y, m, d)
+    -- approximate: works for diffs within ~100 years
+    local total = y * 365 + math.floor(y / 4) - math.floor(y / 100) + math.floor(y / 400)
+    local cum = { 0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334 }
+    total = total + cum[m] + (d - 1)
+    -- leap-day adjustment
+    local leap = (y % 4 == 0 and y % 100 ~= 0) or (y % 400 == 0)
+    if leap and m > 2 then total = total + 1 end
+    return total
+end
+
+local now = days_since_epoch(t.year, t.month, t.day)
+local target = days_since_epoch(target_y, target_m, target_d)
+
+if target < now then
+    target_y = target_y + 1
+    target = days_since_epoch(target_y, target_m, target_d)
+end
+
+local diff = target - now
+if diff == 0 then
+    return jarvis.cmd.ok("Сегодня.")
+end
+
+-- Russian grammar: 1 день, 2-4 дня, 5+ дней
+local last = diff % 10
+local unit = "дней"
+if last == 1 and diff % 100 ~= 11 then unit = "день"
+elseif last >= 2 and last <= 4 and (diff % 100 < 10 or diff % 100 >= 20) then unit = "дня"
+end
+
+return jarvis.cmd.ok(string.format("%d %s.", diff, unit))
diff --git a/resources/commands/disk/command.toml b/resources/commands/disk/command.toml
new file mode 100644
index 0000000..7dd6971
--- /dev/null
+++ b/resources/commands/disk/command.toml
@@ -0,0 +1,36 @@
+# Disk space — free GB on system drive, or named drive.
+
+[[commands]]
+id = "disk.free"
+type = "lua"
+script = "free.lua"
+sandbox = "full"
+timeout = 5000
+
+[commands.phrases]
+ru = [
+    "сколько свободного места",
+    "сколько места на диске",
+    "сколько свободно на диске",
+    "место на диске",
+    "свободное место",
+]
+en = ["disk space", "free space", "how much disk"]
+ua = ["скільки місця на диску"]
+
+
+[[commands]]
+id = "disk.list"
+type = "lua"
+script = "list.lua"
+sandbox = "full"
+timeout = 5000
+
+[commands.phrases]
+ru = [
+    "какие у меня диски",
+    "список дисков",
+    "перечень дисков",
+]
+en = ["list drives", "what drives do I have"]
+ua = ["які диски"]
diff --git a/resources/commands/disk/free.lua b/resources/commands/disk/free.lua
new file mode 100644
index 0000000..62870f5
--- /dev/null
+++ b/resources/commands/disk/free.lua
@@ -0,0 +1,35 @@
+-- "Сколько свободно на диске C" / "сколько места"
+local phrase = (jarvis.context.phrase or ""):upper()
+local letter = phrase:match("([A-Z])%s*ДИСК") or phrase:match("ДИСК%s*([A-Z])") or
+               phrase:match("DRIVE%s*([A-Z])") or "C"
+
+local ps = string.format(
+    "$d = Get-PSDrive %s -ErrorAction SilentlyContinue; " ..
+    "if ($d) { '{0}|{1}' -f " ..
+    "[math]::Round($d.Free/1GB,1), " ..
+    "[math]::Round(($d.Free + $d.Used)/1GB,0) } else { 'NONE' }",
+    letter
+)
+local res = jarvis.system.exec(string.format(
+    'powershell -NoProfile -Command "%s"', ps:gsub('"', '\\"')
+))
+
+if not res.success then
+    return jarvis.cmd.error("Не получилось.")
+end
+
+local out = (res.stdout or ""):gsub("%s+", "")
+if out == "NONE" or out == "" then
+    return jarvis.cmd.not_found("Диск " .. letter .. " не найден.")
+end
+
+local free_gb, total_gb = out:match("([%d%.]+)|(%d+)")
+if not free_gb then
+    return jarvis.cmd.error("Не понял ответ системы.")
+end
+
+local pct = math.floor(tonumber(free_gb) / tonumber(total_gb) * 100 + 0.5)
+return jarvis.cmd.ok(string.format(
+    "На диске %s свободно %s гигабайт из %s, это %d процентов.",
+    letter, free_gb, total_gb, pct
+))
diff --git a/resources/commands/disk/list.lua b/resources/commands/disk/list.lua
new file mode 100644
index 0000000..dae3c6e
--- /dev/null
+++ b/resources/commands/disk/list.lua
@@ -0,0 +1,30 @@
+local ps =
+    "Get-PSDrive -PSProvider FileSystem | " ..
+    "Where-Object { $_.Used -ne $null -or $_.Free -ne $null } | " ..
+    "ForEach-Object { '{0}:{1}' -f $_.Name, [math]::Round($_.Free/1GB,0) } | " ..
+    "ForEach-Object { Write-Host -NoNewline ($_+' ') }"
+
+local res = jarvis.system.exec(string.format(
+    'powershell -NoProfile -Command "%s"', ps:gsub('"', '\\"')
+))
+
+if not res.success then
+    return jarvis.cmd.error("Не получилось.")
+end
+
+local out = (res.stdout or ""):gsub("^%s+", ""):gsub("%s+$", "")
+if out == "" then
+    return jarvis.cmd.not_found("Дисков не нашёл.")
+end
+
+-- "C:120 D:300 E:50" → "C 120 ГБ, D 300 ГБ, ..."
+local parts = {}
+for letter, gb in out:gmatch("([A-Z]):(%d+)") do
+    table.insert(parts, letter .. " " .. gb .. " гигабайт")
+end
+
+if #parts == 0 then
+    return jarvis.cmd.error("Не понял ответ системы.")
+end
+
+return jarvis.cmd.ok("Свободно: " .. table.concat(parts, ", ") .. ".")
diff --git a/resources/commands/sleep_timer/cancel.lua b/resources/commands/sleep_timer/cancel.lua
new file mode 100644
index 0000000..79b14be
--- /dev/null
+++ b/resources/commands/sleep_timer/cancel.lua
@@ -0,0 +1,9 @@
+-- Cancel both shutdown and pause timers (best-effort, ok if one was inactive).
+local removed_pause = jarvis.scheduler.remove("sleep_timer_pause")
+local sd_res = jarvis.system.exec("shutdown.exe /a")
+local sd_ok = sd_res and sd_res.success
+
+if removed_pause or sd_ok then
+    return jarvis.cmd.ok("Таймер отменён.")
+end
+return jarvis.cmd.not_found("Активных таймеров нет.")
diff --git a/resources/commands/sleep_timer/command.toml b/resources/commands/sleep_timer/command.toml
new file mode 100644
index 0000000..b36cc19
--- /dev/null
+++ b/resources/commands/sleep_timer/command.toml
@@ -0,0 +1,56 @@
+# Sleep timer — pause media + optional shutdown after N minutes.
+
+[[commands]]
+id = "sleep_timer.pause_in"
+type = "lua"
+script = "pause_in.lua"
+sandbox = "standard"
+timeout = 5000
+
+[commands.phrases]
+ru = [
+    "выключи музыку через",
+    "приостанови музыку через",
+    "пауза через",
+    "пауза музыки через",
+]
+en = ["pause music in", "pause in"]
+ua = ["пауза через"]
+
+
+[[commands]]
+id = "sleep_timer.shutdown_in"
+type = "lua"
+script = "shutdown_in.lua"
+sandbox = "full"
+timeout = 5000
+
+[commands.phrases]
+ru = [
+    "выключи компьютер через",
+    "выключи пк через",
+    "выключи комп через",
+    "таймер выключения",
+    "ложусь спать через",
+]
+en = ["shutdown in", "sleep timer"]
+ua = ["вимкни комп'ютер через"]
+
+
+[[commands]]
+id = "sleep_timer.cancel"
+type = "lua"
+script = "cancel.lua"
+sandbox = "standard"
+timeout = 3000
+
+[commands.phrases]
+ru = [
+    "отмени таймер выключения",
+    "отмени таймер сна",
+    "отмени паузу",
+    "не выключай компьютер",
+    "не выключай пк",
+]
+en = ["cancel sleep timer", "cancel shutdown"]
+ua = ["скасуй таймер вимкнення"]
diff --git a/resources/commands/sleep_timer/pause_in.lua b/resources/commands/sleep_timer/pause_in.lua
new file mode 100644
index 0000000..cc87802
--- /dev/null
+++ b/resources/commands/sleep_timer/pause_in.lua
@@ -0,0 +1,58 @@
+-- "Выключи музыку через 30 минут" → scheduler one-shot фраза-команда "пауза"
+local phrase = (jarvis.context.phrase or ""):lower()
+local n_str, unit = phrase:match("(%d+)%s+(%S+)")
+if not n_str then
+    return jarvis.cmd.error("Не понял через сколько.")
+end
+local n = tonumber(n_str)
+local secs
+if unit:match("^минут") then secs = "in " .. n .. " minutes"
+elseif unit:match("^час") then secs = "in " .. n .. " hours"
+elseif unit:match("^секунд") then secs = "in " .. n .. " seconds"
+else
+    return jarvis.cmd.error("Не понял единицу.")
+end
+
+-- Build path to media_keys/_media.ps1 (lives next door)
+local cmd_path = jarvis.context.command_path
+local helper = cmd_path:gsub("sleep_timer$", "media_keys") .. "\\_media.ps1"
+helper = helper:gsub("/", "\\")
+
+-- VK_MEDIA_PLAY_PAUSE = 0xB3 = 179
+local lua_path = cmd_path:gsub("\\", "/") .. "/_pause_lua.lua"
+-- Simpler: just speak "пауза" and let agent router handle it? No — agent
+-- router only fires for unmatched commands. Better: directly invoke media key
+-- via a one-shot Lua script.
+
+local script_path = cmd_path .. "\\_fire_pause.lua"
+script_path = script_path:gsub("/", "\\")
+
+-- Write the helper script once
+local exists = jarvis.fs.is_file(script_path)
+if not exists then
+    jarvis.fs.write(script_path, string.format([[
+local helper = "%s"
+jarvis.system.exec(string.format(
+    'powershell -NoProfile -ExecutionPolicy Bypass -File "%%s" 179',
+    helper
+))
+return { chain = false }
+]], helper:gsub("\\", "\\\\")))
+end
+
+local ok, err = pcall(function()
+    jarvis.scheduler.remove("sleep_timer_pause")
+    jarvis.scheduler.add({
+        id = "sleep_timer_pause",
+        name = "Sleep timer: pause music",
+        schedule = secs,
+        action = { type = "lua", script_path = script_path },
+    })
+end)
+
+if not ok then
+    jarvis.log("warn", "sleep_timer.pause_in: " .. tostring(err))
+    return jarvis.cmd.error("Не получилось.")
+end
+
+return jarvis.cmd.ok("Поставлю на паузу через " .. n_str .. " " .. unit .. ".")
diff --git a/resources/commands/sleep_timer/shutdown_in.lua b/resources/commands/sleep_timer/shutdown_in.lua
new file mode 100644
index 0000000..be3be33
--- /dev/null
+++ b/resources/commands/sleep_timer/shutdown_in.lua
@@ -0,0 +1,46 @@
+-- "Выключи компьютер через 30 минут" → shutdown.exe /s /t <seconds>
+-- Использует штатный shutdown с обратным таймером.
+local phrase = (jarvis.context.phrase or ""):lower()
+local n_str, unit = phrase:match("(%d+)%s+(%S+)")
+if not n_str then
+    return jarvis.cmd.error("Не понял через сколько.")
+end
+local n = tonumber(n_str)
+local secs
+if unit:match("^минут") then secs = n * 60
+elseif unit:match("^час") then secs = n * 3600
+elseif unit:match("^секунд") then secs = n
+else
+    return jarvis.cmd.error("Не понял единицу. Минуты или часы.")
+end
+
+if secs > 86400 then
+    return jarvis.cmd.error("Слишком большое значение — максимум 24 часа.")
+end
+
+local cmd = string.format(
+    'shutdown.exe /s /t %d /c "Sleep timer fired"',
+    secs
+)
+local res = jarvis.system.exec(cmd)
+if not res.success then
+    return jarvis.cmd.error("Не получилось поставить таймер.")
+end
+
+-- Pluralisation
+local label
+if unit:match("^минут") then
+    local last = n % 10
+    if last == 1 and n % 100 ~= 11 then label = n .. " минуту"
+    elseif last >= 2 and last <= 4 and (n % 100 < 10 or n % 100 >= 20) then label = n .. " минуты"
+    else label = n .. " минут" end
+elseif unit:match("^час") then
+    local last = n % 10
+    if last == 1 and n % 100 ~= 11 then label = n .. " час"
+    elseif last >= 2 and last <= 4 and (n % 100 < 10 or n % 100 >= 20) then label = n .. " часа"
+    else label = n .. " часов" end
+else
+    label = n .. " секунд"
+end
+
+return jarvis.cmd.ok("Выключу компьютер через " .. label .. ". Скажите 'отмени таймер выключения' чтобы передумать.")