#!/usr/bin/env sh
# check-wiki-rules — 驗證 wiki repo 解析與 hash-id 規則。
set -eu

dir=$(CDPATH= cd -- "$(dirname -- "$0")" && pwd)
gitea="$dir/gitea.sh"
hash_id="$dir/hash-id"

fail() {
  printf '%s\n' "$1" >&2
  exit 1
}

expect_eq() {
  got=$1
  want=$2
  label=$3
  [ "$got" = "$want" ] || fail "$label: want=$want got=$got"
}

check_repo() {
  type=$1
  label=$2
  want=$3
  shift 3
  got=$(env -i PATH="${PATH:-/usr/bin:/bin}" "$@" "$gitea" wiki-repo "$type")
  expect_eq "$got" "$want" "$label"
}

check_hash() {
  input=$1
  want=$2
  got=$("$hash_id" "$input")
  expect_eq "$got" "$want" "hash-id $input"
}

check_repo REPO 'REPO specific wins' 'records/REPO' \
  JSC_WIKI_REPO_REPO='records/REPO' \
  JSC_WIKI_REPO_ANALYZE='knowledges/ANALYZE' \
  JSC_WIKI_REPO='shared/wiki'

check_repo REPO 'REPO falls back to shared only' 'shared/wiki' \
  JSC_WIKI_REPO_ANALYZE='knowledges/ANALYZE' \
  JSC_WIKI_REPO='shared/wiki'

check_repo ANALYZE 'ANALYZE specific wins' 'knowledges/ANALYZE' \
  JSC_WIKI_REPO_REPO='records/REPO' \
  JSC_WIKI_REPO_ANALYZE='knowledges/ANALYZE' \
  JSC_WIKI_REPO='shared/wiki'

check_repo ANALYZE 'ANALYZE falls back to shared only' 'shared/wiki' \
  JSC_WIKI_REPO_REPO='records/REPO' \
  JSC_WIKI_REPO='shared/wiki'

check_repo LEARN 'LEARN specific wins' 'lessons/LEARN' \
  JSC_WIKI_REPO_LEARN='lessons/LEARN' \
  JSC_WIKI_REPO='shared/wiki'

check_repo LEARN 'LEARN falls back to shared only' 'shared/wiki' \
  JSC_WIKI_REPO_LOG='records/LOG' \
  JSC_WIKI_REPO='shared/wiki'

check_repo DELIVER 'DELIVER specific wins' 'handover/DELIVER' \
  JSC_WIKI_REPO_DELIVER='handover/DELIVER' \
  JSC_WIKI_REPO='shared/wiki'

check_repo DELIVER 'DELIVER falls back to shared only' 'shared/wiki' \
  JSC_WIKI_REPO_ANALYZE='knowledges/ANALYZE' \
  JSC_WIKI_REPO='shared/wiki'

check_repo ERROR 'ERROR uses its own repo' 'errors/wiki' \
  JSC_WIKI_REPO_ERROR='errors/wiki' \
  JSC_WIKI_REPO='shared/wiki'

check_hash 'case-2' 'H5172CB7'
check_hash 'case-11' 'HA9A6662'
check_hash 'case-1' 'HB6EC7FD'
check_hash 'case-12' 'HCCA8D42'

printf '%s\n' 'OK'