## test_config.nim
## ================
## Tests d'intégration de config.nim : valeurs par défaut, résolution de profil,
## round-trip JSON (save/load), tolérance aux fichiers corrompus, et
## démarrage automatique via la clé de registre Run.

import std/[unittest, os]
import ../src/config

# Redirige APPDATA vers un répertoire temporaire pour isoler les fichiers.
let tmpApd = getTempDir() / "nimpulse_test_apd"
if dirExists(tmpApd):
  removeDir(tmpApd)
putEnv("APPDATA", tmpApd)

suite "config":
  test "defaultConfig has expected values":
    let c = defaultConfig()
    check c.workMin == 25
    check c.shortBreakMin == 5
    check c.longBreakMin == 15
    check c.cyclesBeforeLongBreak == 4
    check c.soundEnabled == true
    check c.doNotDisturb == false
    check c.autoStart == false
    check c.activeProfile == "Classique"
    check c.floatingWindow == false
    check c.profiles.len == 3
    check c.healthReminders.len == 5

  test "getActiveProfile returns the matching profile":
    let c = defaultConfig()
    let p = c.getActiveProfile()
    check p.name == "Classique"
    check p.workMin == 25
    check p.cycles == 4

  test "getActiveProfile falls back to defaults for an unknown name":
    var c = defaultConfig()
    c.activeProfile = "N'existe pas"
    let p = c.getActiveProfile()
    check p.name == "Défaut"
    check p.workMin == c.workMin

  test "saveConfig then loadConfig round-trips (including accents)":
    var c = defaultConfig()
    c.workMin = 42
    c.doNotDisturb = true
    c.activeProfile = "Sprint"
    saveConfig(c)
    let l = loadConfig()
    check l.workMin == 42
    check l.doNotDisturb == true
    check l.activeProfile == "Sprint"
    check l.profiles.len == 3
    check l.healthReminders.len == 5
    # UTF-8 (accents) doit survivre à l'aller-retour JSON.
    check l.healthReminders[0].text == "Lève-toi et marche 2 minutes"

  test "loadConfig returns defaults on a corrupt file":
    ensureConfigDir()
    writeFile(configPath(), "{ pas du json valide")
    let l = loadConfig()
    check l.workMin == 25
    check l.profiles.len == 3

  test "new fields (lang, dailyGoal, hotkey, sound) round-trip":
    var c = defaultConfig()
    c.lang = "en"
    c.dailyGoal = 8
    c.hotkeyModifiers = 0x0003'i32
    c.hotkeyVk = 0x50'i32
    c.soundName = "SystemExclamation"
    c.floatingWindow = true
    saveConfig(c)
    let l = loadConfig()
    check l.lang == "en"
    check l.dailyGoal == 8
    check l.hotkeyModifiers == 0x0003'i32
    check l.hotkeyVk == 0x50'i32
    check l.soundName == "SystemExclamation"
    check l.floatingWindow == true

  test "English defaults localize profiles and reminders":
    let c = defaultConfig(langEn)
    check c.activeProfile == "Classic"
    check c.profiles[0].name == "Classic"
    check c.healthReminders[0].text == "Stand up and walk for 2 minutes"

  test "loadConfig keeps defaults for missing new fields":
    # Un ancien fichier sans les nouveaux champs doit rester lisible.
    ensureConfigDir()
    writeFile(configPath(), "{\"workMin\": 30}")
    let l = loadConfig()
    check l.workMin == 30
    check l.lang == "auto"
    check l.dailyGoal == 0

  test "configDir returns exe dir in portable mode":
    let exeDir = getAppFilename().parentDir
    let marker = exeDir / "portable"
    writeFile(marker, "")
    check configDir() == exeDir
    removeFile(marker)
    check configDir() == (getEnv("APPDATA") / "NimPulse")

  test "acquireSingleInstance detects a second lock":
    check not acquireSingleInstance("NimPulse_Test_Mutex_0.2.0")
    check acquireSingleInstance("NimPulse_Test_Mutex_0.2.0")

suite "autostart registry":
  test "setAutostart toggles the Run key and cleans up":
    let before = isAutostartEnabled()
    check setAutostart(true)
    check isAutostartEnabled()
    check setAutostart(false)
    check not isAutostartEnabled()
    # Restaure l'état d'origine pour ne rien laisser traîner.
    if before:
      discard setAutostart(true)