name: Caterium One-Time Order Total Fix
on:
  push:
    branches: ["fix/order-total-orphan-lines-v1774"]
permissions:
  contents: write
jobs:
  repair:
    if: ${{ !contains(github.event.head_commit.message, '[order-total-fix]') }}
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          ref: fix/order-total-orphan-lines-v1774
          fetch-depth: 0
      - name: Exclude hidden orphan order lines from totals
        shell: bash
        run: |
          node <<'NODE'
          const fs=require('fs');
          const path='public/index.html';
          let src=fs.readFileSync(path,'utf8');
          const from1="calcOrderTotal=function(){return (draft.lines||[]).reduce((sum,line)=>sum+unitPrice(line)*Math.max(0,Number(line.qty||0)),0)};";
          const to1="calcOrderTotal=function(){return (draft.lines||[]).reduce((sum,line)=>itemById(line.id)?sum+unitPrice(line)*Math.max(0,Number(line.qty||0)):sum,0)};";
          const from2="orderTotalValue=function(order){return (order?.lines||[]).reduce((sum,line)=>sum+unitPrice(line)*Math.max(0,Number(line.qty||0)),0)};";
          const to2="orderTotalValue=function(order){return (order?.lines||[]).reduce((sum,line)=>itemById(line.id)?sum+unitPrice(line)*Math.max(0,Number(line.qty||0)):sum,0)};";
          for(const [from,to] of [[from1,to1],[from2,to2]]){
            const count=src.split(from).length-1;
            if(count!==1) throw new Error(`Expected exactly one target occurrence, found ${count}`);
            src=src.replace(from,to);
          }
          fs.writeFileSync(path,src);
          NODE
      - name: Commit total fix
        shell: bash
        run: |
          set -euo pipefail
          git config user.name "github-actions[bot]"
          git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
          git add public/index.html
          git commit -m "fix: exclude hidden orphan lines from totals [order-total-fix]"
          git push origin HEAD:fix/order-total-orphan-lines-v1774