// R2 — Cartographie src/ ↔ workflows JSON (source de vérité : src/).
// Multi-workflows depuis l'Advisor (08/2026).
// Utilisé par tools/n8n-extract.mjs (JSON → src) et tools/n8n-build.mjs (src → JSON).

export const WORKFLOWS = [
  {
    id: 'evcs',
    workflowFile: 'workflows/evcs-surplus-controller-v2.6.json',
    srcDir: 'src/nodes',
    nodes: [
      { file: 'INPUT_PARSE.js', node: 'INPUT_PARSE', kind: 'jsCode' },
      { file: 'WINDOWS_SOURCEV2.js', node: 'WINDOWS_SOURCEV2', kind: 'jsCode' },
      { file: 'BATTERY_CLOUD_LOCKS.js', node: 'BATTERY_CLOUD_LOCKS', kind: 'jsCode' },
      { file: 'DECISION_ENGINEV2.js', node: 'DECISION_ENGINEV2', kind: 'jsCode' },
      { file: 'HA_SERVICE_CALLS_OUTPUT.js', node: 'HA_SERVICE_CALLS_OUTPUT', kind: 'jsCode' },
      { file: 'BUILD_ACTIONS.js', node: 'Build EVCS Surplus Controller V2.0 Actions', kind: 'jsCode' },
      { file: 'HA_SNAPSHOT_TEMPLATE.json.tpl', node: 'HA Snapshot EVCS Surplus Controller V2.2', kind: 'template' },
    ],
  },
  {
    id: 'advisor',
    workflowFile: 'workflows/evcs-advisor-shadow-v1.json',
    srcDir: 'src/advisor',
    nodes: [
      { file: 'BUILD_PROMPT.js', node: 'BUILD_PROMPT', kind: 'jsCode' },
      { file: 'VALIDATE_PARSE.js', node: 'VALIDATE_PARSE', kind: 'jsCode' },
      { file: 'BUILD_HA_CALLS.js', node: 'BUILD_HA_CALLS', kind: 'jsCode' },
      { file: 'HA_SNAPSHOT_TEMPLATE.json.tpl', node: 'HA Snapshot Advisor', kind: 'template' },
    ],
  },
  {
    id: 'energy-balance',
    workflowFile: 'workflows/evcs-energy-balance-v1.json',
    srcDir: 'src/energy-balance',
    nodes: [
      { file: 'CENSORSHIP.js', node: 'CENSORSHIP', kind: 'jsCode' },
      { file: 'RESOURCE_ESTIMATE.js', node: 'RESOURCE_ESTIMATE', kind: 'jsCode' },
      { file: 'PREPARE_BALANCE.js', node: 'PREPARE_BALANCE', kind: 'jsCode' },
      { file: 'BALANCE.js', node: 'BALANCE', kind: 'jsCode' },
      { file: 'BUILD_HA_CALLS.js', node: 'BUILD_HA_CALLS', kind: 'jsCode' },
      { file: 'HA_SNAPSHOT_TEMPLATE.json.tpl', node: 'HA Snapshot Balance', kind: 'template' },
    ],
  },
];

// Rétro-compatibilité (outils historiques mono-workflow)
export const WORKFLOW_FILE = WORKFLOWS[0].workflowFile;
export const SRC_DIR = WORKFLOWS[0].srcDir;
export const NODE_MAP = WORKFLOWS[0].nodes;

export function getCode(workflowNode, kind) {
  if (kind === 'jsCode') return workflowNode.parameters.jsCode;
  if (kind === 'template') {
    return workflowNode.parameters.bodyParameters.parameters.find(p => p.name === 'template').value;
  }
  throw new Error(`kind inconnu: ${kind}`);
}

export function setCode(workflowNode, kind, code) {
  if (kind === 'jsCode') { workflowNode.parameters.jsCode = code; return; }
  if (kind === 'template') {
    workflowNode.parameters.bodyParameters.parameters.find(p => p.name === 'template').value = code;
    return;
  }
  throw new Error(`kind inconnu: ${kind}`);
}

export function findWorkflowByFile(inputPath) {
  const base = inputPath.replace(/\\/g, '/').split('/').pop();
  return WORKFLOWS.find(w => w.workflowFile.endsWith(base));
}