#!/usr/bin/env bash
# =============================================================================
# boot.sh — OSVauco daily VM session-starter
#
# Bruk:  source ~/OSVauco/scripts/boot.sh
# Eller legg i ~/.bashrc:
#     [[ $- == *i* && -z "$OSVAUCO_BOOTED" ]] && source ~/OSVauco/scripts/boot.sh
# =============================================================================

export OSVAUCO_BOOTED=1
OSVAUCO_DIR="${OSVAUCO_DIR:-$HOME/OSVauco}"
HANDOFF="$OSVAUCO_DIR/docs/HANDOFF.md"
ROADMAP="$OSVAUCO_DIR/docs/ROADMAP.md"
MASTERPLAN="$OSVAUCO_DIR/docs/MASTERPLAN.md"
RULEBOOK="$OSVAUCO_DIR/docs/AGENT_RULEBOOK.md"
SESSION_LOG="$OSVAUCO_DIR/docs/OSVAUCO_OPAX_SESSION_LOG.md"

# Locked values (matcher docs/AGENT_RULEBOOK.md)
export GOOGLE_CLOUD_PROJECT="propane-will-491900-m5"
export GOOGLE_CLOUD_LOCATION="europe-west1"
export VERTEX_AI_LOCATION="europe-west1"
export OSVAUCO_SERVICE="osvauco-agent"
DIRECT_URL="https://osvauco-agent-357036551735.europe-west1.run.app"
DOMAIN_URL="https://opax.vauco.no"

GREEN="$(tput setaf 2 2>/dev/null || true)"
RED="$(tput setaf 1 2>/dev/null || true)"
YELLOW="$(tput setaf 3 2>/dev/null || true)"
CYAN="$(tput setaf 6 2>/dev/null || true)"
MAGENTA="$(tput setaf 5 2>/dev/null || true)"
WHITE="$(tput setaf 7 2>/dev/null || true)"
BOLD="$(tput bold 2>/dev/null || true)"
DIM="$(tput dim 2>/dev/null || true)"
NC="$(tput sgr0 2>/dev/null || true)"

SESSION_ID="$(date '+%Y%m%d-%H%M%S')"
export OSVAUCO_SESSION_ID="$SESSION_ID"
export OSVAUCO_SESSION_START="$(date '+%Y-%m-%d %H:%M %Z')"

ok()   { printf "  ${GREEN}✦${NC} %s\n" "$1"; }
warn() { printf "  ${YELLOW}⚠${NC} %s\n" "$1"; }
fail() { printf "  ${RED}✗${NC} %s\n" "$1"; }

# =============================================================================
# HEADER — OS VAUCO
# =============================================================================
clear
printf "${CYAN}${BOLD}"
cat << 'LOGO'
   ___  ____    __     __    _    _   _  ____  ___
  / _ \/ ___|   \ \   / /_ _| |  | | | |/ ___|/ _ \
 | | | \___ \    \ \ / / _` | |  | | | | |   | | | |
 | |_| |___) |    \ V / (_| | |__| |_| | |___| |_| |
  \___/|____/      \_/ \__,_|____|\___/ \____|\___/
LOGO
printf "${NC}${DIM}  Vauco OS  ·  Operasjonsplatform  ·  %s${NC}\n" "$(date '+%Y-%m-%d %H:%M')"
printf "${DIM}  ──────────────────────────────────────────────────────${NC}\n\n"

# =============================================================================
# 1. AUTH
# =============================================================================
printf "${BOLD}${CYAN}[ AUTH ]${NC}\n"
if ! gcloud auth print-access-token >/dev/null 2>&1; then
  warn "gcloud auth utløpt — kjører login (no-browser)..."
  gcloud auth login --no-launch-browser
else
  ACCT=$(gcloud auth list --filter=status:ACTIVE --format='value(account)' 2>/dev/null | head -1)
  ok "gcloud auth ($ACCT)"
fi

ADC_FILE="$HOME/.config/gcloud/.osvauco-adc-renewed"
NEED_ADC=0
if ! gcloud auth application-default print-access-token >/dev/null 2>&1; then
  NEED_ADC=1
elif [[ ! -f "$ADC_FILE" ]] || [[ $(($(date +%s) - $(stat -c %Y "$ADC_FILE" 2>/dev/null || echo 0))) -gt 28800 ]]; then
  NEED_ADC=1
fi
if [[ $NEED_ADC -eq 1 ]]; then
  warn "ADC utløpt eller >8t — fornyer..."
  gcloud auth application-default login --no-launch-browser \
    --scopes="https://www.googleapis.com/auth/cloud-platform" && touch "$ADC_FILE"
else
  ok "ADC OK"
fi

# =============================================================================
# 2. PROJECT
# =============================================================================
printf "${BOLD}${CYAN}[ PROJECT ]${NC}\n"
CURRENT_PROJ=$(gcloud config get-value project 2>/dev/null)
if [[ "$CURRENT_PROJ" != "$GOOGLE_CLOUD_PROJECT" ]]; then
  gcloud config set project "$GOOGLE_CLOUD_PROJECT" >/dev/null 2>&1
  warn "Satt project → $GOOGLE_CLOUD_PROJECT"
else
  ok "project = $GOOGLE_CLOUD_PROJECT"
fi
ok "region  = $GOOGLE_CLOUD_LOCATION (Vertex EU)"

# =============================================================================
# 3. REPO + GITHUB STATUS
# =============================================================================
printf "${BOLD}${CYAN}[ REPO + GITHUB ]${NC}\n"
if [[ -d "$OSVAUCO_DIR/.git" ]]; then
  cd "$OSVAUCO_DIR"
  BRANCH=$(git branch --show-current)
  git fetch --quiet origin 2>/dev/null && ok "git fetch OK" || warn "git fetch feilet (offline?)"

  # Pull
  if git pull --ff-only origin "$BRANCH" >/dev/null 2>&1; then
    ok "git pull OK (branch: $BRANCH)"
  else
    warn "git pull ikke fast-forward — sjekk 'git status'"
  fi

  # Ahead/behind
  AHEAD=$(git rev-list --count "origin/$BRANCH..HEAD" 2>/dev/null || echo "?")
  BEHIND=$(git rev-list --count "HEAD..origin/$BRANCH" 2>/dev/null || echo "?")
  if [[ "$AHEAD" == "0" && "$BEHIND" == "0" ]]; then
    ok "sync med origin/$BRANCH"
  else
    warn "ahead=$AHEAD behind=$BEHIND vs origin/$BRANCH"
  fi

  # Uncommitted
  DIRTY=$(git status --porcelain | wc -l)
  if [[ "$DIRTY" == "0" ]]; then
    ok "working tree clean"
  else
    warn "$DIRTY uncommitted endringer ('git status' for liste)"
  fi

  # Last commit
  LAST=$(git log -1 --format='%h %s (%cr)' 2>/dev/null)
  printf "  ${DIM}last:${NC} %s\n" "$LAST"

  # gh CLI auth
  if command -v gh >/dev/null 2>&1; then
    if gh auth status >/dev/null 2>&1; then
      GH_USER=$(gh api user --jq '.login' 2>/dev/null || echo "?")
      ok "gh CLI auth ($GH_USER)"
      # Open PRs på denne branchen
      OPEN_PR=$(gh pr list --head "$BRANCH" --json number,title --jq '.[0] | "PR #\(.number): \(.title)"' 2>/dev/null)
      [[ -n "$OPEN_PR" ]] && printf "  ${DIM}pr:${NC}   %s\n" "$OPEN_PR"
    else
      warn "gh CLI ikke autentisert — kjør: gh auth login"
    fi
  else
    warn "gh CLI ikke installert — installer: sudo apt install gh"
  fi
else
  fail "Repo ikke funnet på $OSVAUCO_DIR"
fi

# =============================================================================
# 4. LOCKED DEFS
# =============================================================================
printf "${BOLD}${CYAN}[ LOCKED ]${NC}\n"
printf "  ${DIM}service=${NC}%s  ${DIM}lb=${NC}34.98.77.173\n" "$OSVAUCO_SERVICE"
printf "  ${DIM}url=${NC}%s\n" "$DOMAIN_URL"
printf "  ${DIM}direct=${NC}%s\n" "$DIRECT_URL"

# =============================================================================
# 5. NESTE OPPGAVE (matcher både "NESTE OPPGAVE" og "Neste oppgave")
# =============================================================================
printf "${BOLD}${CYAN}[ NESTE OPPGAVE ]${NC}\n"
if [[ -f "$HANDOFF" ]]; then
  NEXT=$(sed -n '/^##.*[Nn]este [Oo]ppgave/,/^## /p' "$HANDOFF" | sed '1d;$d' | sed '/^$/d' | head -12)
  if [[ -n "$NEXT" ]]; then
    printf "${GREEN}%s${NC}\n" "$NEXT"
  else
    warn "Ingen 'Neste oppgave'-seksjon funnet i HANDOFF.md"
  fi
else
  fail "HANDOFF.md mangler: $HANDOFF"
fi

# =============================================================================
# 6. ALIASER / HOTKEYS
# =============================================================================
alias pf='source $OSVAUCO_DIR/scripts/preflight.sh'
alias hc='bash $OSVAUCO_DIR/scripts/health-check.sh'
alias st='bash $OSVAUCO_DIR/scripts/smoke-test.sh'
alias at='bash $OSVAUCO_DIR/scripts/acceptance-test.sh'
alias opax='source $OSVAUCO_DIR/scripts/opax.sh'
alias opax2='source $OSVAUCO_DIR/scripts/opax2.sh'
alias ca='bash $OSVAUCO_DIR/scripts/cost-audit.sh'
alias cl='bash $OSVAUCO_DIR/scripts/cost-lens.sh'
alias cg='bash $OSVAUCO_DIR/scripts/cost-guard.sh'
alias costs='bash $OSVAUCO_DIR/scripts/cost-lens.sh'
alias ms='bash $OSVAUCO_DIR/scripts/sync-gdrive-mirror.sh'
alias logg='bash $OSVAUCO_DIR/scripts/opax-logg-slutt.sh'
alias rl='${PAGER:-less} $ROADMAP'
alias mp='${PAGER:-less} $MASTERPLAN'
alias ho='${PAGER:-less} $HANDOFF'
alias rb='${PAGER:-less} $RULEBOOK'
alias sl='${PAGER:-less} $SESSION_LOG'
alias osv='cd $OSVAUCO_DIR'
alias reboot-osv='unset OSVAUCO_BOOTED; source $OSVAUCO_DIR/scripts/boot.sh'
alias ghs='gh pr list && gh issue list'

# sol() — avslutt-funksjon
sol() {
  printf "\n  ${BOLD}${CYAN}Sesjonsavslutning${NC}\n"
  printf "  Hva ble gjort? (LØST / ULØST)\n  > "; read -r DONE_DESC
  [[ -z "$DONE_DESC" ]] && DONE_DESC="(ingen notat)"
  printf "  Uløste problemer? (Enter for ingen)\n  > "; read -r UNSOLVED
  [[ -z "$UNSOLVED" ]] && UNSOLVED="ingen"
  cat >> "$SESSION_LOG" << EOF

### Sesjonsavslutning $OSVAUCO_SESSION_ID
- Start  : $OSVAUCO_SESSION_START
- Slutt  : $(date '+%Y-%m-%d %H:%M %Z')
- Gjort  : $DONE_DESC
- Uløst  : $UNSOLVED
EOF
  ok "Logg oppdatert"
  cd "$OSVAUCO_DIR"
  git add docs/OSVAUCO_OPAX_SESSION_LOG.md 2>/dev/null
  if ! git diff --cached --quiet; then
    git commit -m "chore(session): logg $OSVAUCO_SESSION_ID — $DONE_DESC" -q
    git push origin "$(git branch --show-current)" -q && ok "Pushet → GitHub"
  fi
}
export -f sol

# =============================================================================
# 7. QUICK COMMANDS-TABELL
# =============================================================================
printf "${DIM}────────────────────────────────────────────────────────────${NC}\n"
printf "${BOLD}HOTKEYS${NC}\n"
printf "  %-8s %-22s   %-8s %-22s\n" "opax"  "Gemini 2.5 Pro TUI" "opax2" "Claude Opus 4.7 TUI"
printf "  %-8s %-22s   %-8s %-22s\n" "pf"    "preflight"          "hc"    "health-check"
printf "  %-8s %-22s   %-8s %-22s\n" "st"    "smoke-test"         "at"    "acceptance-test"
printf "  %-8s %-22s   %-8s %-22s\n" "ca"    "cost-audit"         "cl"    "cost-lens"
printf "  %-8s %-22s   %-8s %-22s\n" "cg"    "cost-guard"         "costs" "cost-lens (alias)"
printf "  %-8s %-22s   %-8s %-22s\n" "mp"    "vis MASTERPLAN"     "rl"    "vis ROADMAP"
printf "  %-8s %-22s   %-8s %-22s\n" "ho"    "vis HANDOFF"        "rb"    "vis RULEBOOK"
printf "  %-8s %-22s   %-8s %-22s\n" "sl"    "vis SESSION_LOG"    "logg"  "manuell logg-slutt"
printf "  %-8s %-22s   %-8s %-22s\n" "ghs"   "gh PRs + issues"    "ms"    "mirror-sync (GDrive)"
printf "  %-8s %-22s   %-8s %-22s\n" "osv"   "cd ~/OSVauco"       "sol"   "avslutt + commit"
printf "  %-8s %-22s\n" "reboot-osv" "kjør boot.sh på nytt"
printf "${DIM}────────────────────────────────────────────────────────────${NC}\n"

# =============================================================================
# 8. NVM
# =============================================================================
export NVM_DIR="$HOME/.nvm"
[[ -s "$NVM_DIR/nvm.sh" ]] && source "$NVM_DIR/nvm.sh"

# =============================================================================
# 9. VALG: opax / opax2 / hopp over
# =============================================================================
printf "\n${BOLD}Hvilken TUI vil du starte?${NC}\n"
printf "  ${CYAN}1${NC}) opax  — Gemini 2.5 Pro (Vertex EU)    ${DIM}[default]${NC}\n"
printf "  ${MAGENTA}2${NC}) opax2 — Claude Opus 4.7 (Vertex EU)\n"
printf "  ${DIM}3${NC}) hopp over (jobb i shell)\n"
printf "  Velg [1/2/3]: "
read -r CHOICE
case "${CHOICE:-1}" in
  1|"")
    printf "  ${GREEN}→ starter opax (Gemini 2.5 Pro)${NC}\n\n"
    source "$OSVAUCO_DIR/scripts/opax.sh"
    ;;
  2)
    printf "  ${MAGENTA}→ starter opax2 (Claude)${NC}\n\n"
    source "$OSVAUCO_DIR/scripts/opax2.sh"
    ;;
  *)
    printf "  ${DIM}OK — shell ready. Kjør 'opax' eller 'opax2' når du er klar.${NC}\n\n"
    ;;
esac