#!/usr/bin/env bash
# =============================================================================
# osvauco-opax-boot.sh — OSVauco OPAX session-starter
# Manuell bruk:  bash ~/OSVauco/scripts/osvauco-opax-boot.sh
# IKKE i ~/.bashrc — det er boot.sh sin jobb
# =============================================================================

OSVAUCO_DIR="$HOME/OSVauco"
ROADMAP="$OSVAUCO_DIR/docs/VAUCO_OS_ROADMAP.md"
TODO="$OSVAUCO_DIR/docs/TODO.md"
SESSION_LOG="$OSVAUCO_DIR/docs/OSVAUCO_OPAX_SESSION_LOG.md"

GREEN="$(tput setaf 2 || true)"
RED="$(tput setaf 1 || true)"
YELLOW="$(tput setaf 3 || true)"
CYAN="$(tput setaf 6 || true)"
BOLD="$(tput bold || true)"
DIM="\033[2m"
NC="$(tput sgr0 || true)"

OK="${GREEN}[OK]${NC}"
WARN="${YELLOW}[!!]${NC}"
FAIL="${RED}[XX]${NC}"

SESSION_ID="$(date '+%Y%m%d-%H%M%S')"

clear

cat << 'BANNER'

 ============================================================
  O S V A U C O  ·  O P A X   S E S S I O N
 ============================================================
BANNER
printf "  Session : ${CYAN}${BOLD}%s${NC}\n" "$SESSION_ID"
printf "  Project : %s\n" "${PROJECT_ID:-propane-will-491900-m5}"
printf "  $(date '+%Y-%m-%d %H:%M %Z')\n"
printf " ----------------------------------------------------\n\n"


# =============================================================================
# SECTION 1: AUTH
# =============================================================================
printf "${BOLD}${CYAN}  [ AUTH ]${NC}\n"

# .env
if [[ -f "$OSVAUCO_DIR/.env" ]]; then
  set -o allexport; source "$OSVAUCO_DIR/.env"; set +o allexport
  printf "  $OK .env               ${DIM}PROJECT_ID=${PROJECT_ID}${NC}\n"
else
  printf "  $FAIL .env MISSING        ${YELLOW}cp .env.example .env${NC}\n"
fi

# gcloud
if gcloud auth print-access-token >/dev/null 2>&1; then
  ACCOUNT=$(gcloud auth list --filter=status:ACTIVE --format="value(account)" 2>/dev/null)
  printf "  $OK gcloud             ${DIM}%s${NC}\n" "$ACCOUNT"
else
  printf "  $FAIL gcloud              ${YELLOW}gcloud auth login --no-launch-browser${NC}\n"
fi

# ADC
if gcloud auth application-default print-access-token >/dev/null 2>&1; then
  printf "  $OK ADC               ${DIM}Application Default Credentials OK${NC}\n"
else
  printf "  $WARN ADC               ${YELLOW}gcloud auth application-default login${NC}\n"
fi

# GitHub CLI
if command -v gh >/dev/null 2>&1 && gh auth status >/dev/null 2>&1; then
  GH_USER=$(gh api user --jq .login 2>/dev/null || echo "ukjent")
  printf "  $OK GitHub CLI        ${DIM}gh → %s${NC}\n" "$GH_USER"
else
  printf "  $WARN GitHub CLI        ${YELLOW}gh auth login  (valgfritt)${NC}\n"
fi

printf "\n"


# =============================================================================
# SECTION 2: OPAX HEALTH
# =============================================================================
printf "${BOLD}${CYAN}  [ OPAX HEALTH ]${NC}\n"
PING_URL="https://opax.vauco.no/ping"
if curl -fsS --max-time 5 "$PING_URL" >/dev/null 2>&1; then
  printf "  $OK opax.vauco.no     ${DIM}%s${NC}\n" "$PING_URL"
else
  printf "  $FAIL opax.vauco.no    ${RED}NEDE — sjekk Cloud Run / DNS${NC}\n"
fi
printf "\n"


# =============================================================================
# SECTION 3: NESTE OPPGAVE (fra ROADMAP + TODO)
# =============================================================================
printf "${BOLD}${CYAN}  [ NESTE OPPGAVE ]${NC}\n"

# Hent første ugjorte oppgave under ## NEXT fra ROADMAP
if [[ -f "$ROADMAP" ]]; then
  NEXT_ROADMAP=$(awk '/^## NEXT/{f=1;next} f && /^## /{f=0} f && /^- \[ \]/{print;exit}' "$ROADMAP")
  if [[ -n "$NEXT_ROADMAP" ]]; then
    printf "  ${GREEN}${BOLD}▶ ROADMAP NEXT:${NC}\n"
    printf "  ${GREEN}%s${NC}\n" "$NEXT_ROADMAP"
  else
    printf "  ${DIM}(ingen åpne punkt under ## NEXT i ROADMAP)${NC}\n"
  fi
else
  printf "  ${WARN} ROADMAP ikke funnet: %s\n" "$ROADMAP"
fi

# Hent åpne punkter fra TODO.md (maks 3)
if [[ -f "$TODO" ]]; then
  TODO_ITEMS=$(grep -m3 '^- \[ \]' "$TODO" 2>/dev/null || true)
  if [[ -n "$TODO_ITEMS" ]]; then
    printf "  ${YELLOW}${BOLD}▶ TODO:${NC}\n"
    while IFS= read -r line; do
      printf "  ${YELLOW}%s${NC}\n" "$line"
    done <<< "$TODO_ITEMS"
  fi
fi

printf "\n"


# =============================================================================
# SECTION 4: SESSION-LOGG
# Ber deg beskrive hva du skal gjøre — logger ved start og spør ved slutt
# =============================================================================
mkdir -p "$(dirname "$SESSION_LOG")"

printf "${BOLD}${CYAN}  [ SESSION ]${NC}\n"
printf "  Hva skal du jobbe med i dag?\n"
printf "  ${DIM}(skriv kort beskrivelse, trykk Enter)${NC}\n  > "
read -r SESSION_DESC
[[ -z "$SESSION_DESC" ]] && SESSION_DESC="(ingen beskrivelse)"

# Skriv session-header til logg
cat >> "$SESSION_LOG" << EOF

---
## Session: $SESSION_ID
- Tid    : $(date '+%Y-%m-%d %H:%M %Z')
- Bruker : ${ACCOUNT:-ukjent}
- OPAX   : $(curl -fsS --max-time 3 "https://opax.vauco.no/ping" >/dev/null 2>&1 && echo OK || echo NEDE)
- Mål    : $SESSION_DESC
EOF

printf "  $OK Logg startet      ${DIM}→ docs/OSVAUCO_OPAX_SESSION_LOG.md${NC}\n\n"


# =============================================================================
# QUICK REFERENCE
# =============================================================================
printf "${DIM} ---------------------------------------------------${NC}\n"
printf "  ${CYAN}${BOLD}HURTIGKOMMANDOER${NC}\n"
printf "  ${DIM}gemini${NC}           → Gemini TUI (OPAX-MCP)\n"
printf "  ${DIM}cost-audit${NC}       → bash scripts/cost-audit.sh\n"
printf "  ${DIM}roadmap${NC}          → cat docs/VAUCO_OS_ROADMAP.md\n"
printf "  ${DIM}session-log${NC}      → cat docs/OSVAUCO_OPAX_SESSION_LOG.md\n"
printf "${DIM} ---------------------------------------------------${NC}\n\n"


# =============================================================================
# AVSLUTT-HOOK  (kjøres når du er ferdig — skriv: opax-logg-slutt)
# =============================================================================
opax-logg-slutt() {
  printf "\n  ${BOLD}${CYAN}Sesjonslogg — avslutt${NC}\n"
  printf "  Hva ble gjort? (LØST / ULØST)\n  > "
  read -r DONE_DESC
  [[ -z "$DONE_DESC" ]] && DONE_DESC="(ingen notat)"

  printf "  Uløste problemer? (Enter for ingen)\n  > "
  read -r UNSOLVED
  [[ -z "$UNSOLVED" ]] && UNSOLVED="ingen"

  cat >> "$SESSION_LOG" << EOF
- Gjort  : $DONE_DESC
- Uløst  : $UNSOLVED
- Slutt  : $(date '+%Y-%m-%d %H:%M %Z')
EOF
  printf "  ${GREEN}[OK]${NC} Logg oppdatert → docs/OSVAUCO_OPAX_SESSION_LOG.md\n\n"
}
export -f opax-logg-slutt 2>/dev/null || true
printf "  ${DIM}Når du er ferdig → skriv: ${NC}${BOLD}opax-logg-slutt${NC}\n\n"


# =============================================================================
# VALGFRI GEMINI-START
# =============================================================================
read -r -p "  Starte Gemini-CLI nå? [y/N]: " ANSWER
case "$ANSWER" in
  y|Y)
    echo
    echo "  [OSVauco] Starter Gemini-CLI fra ~/OSVauco..."
    cd "$OSVAUCO_DIR"
    gemini
    ;;
  *)
    echo
    echo "  [OSVauco] OK — kjør 'gemini' når du vil. God session! 🚀"
    ;;
esac