From b11cd3418188b8c4e4c8346577f9f7577736f807 Mon Sep 17 00:00:00 2001
From: "(quasar) nebula" <qznebula@protonmail.com>
Date: Thu, 25 May 2023 08:54:28 -0300
Subject: Revert "contracts: highly dysfunctional ContractManager"

This reverts commit 63b1b5b6fd14d3bacdcb979298b4fa669de4f20b.
---
 src/contract.js | 119 ++------------------------------------------------------
 1 file changed, 3 insertions(+), 116 deletions(-)

(limited to 'src/contract.js')

diff --git a/src/contract.js b/src/contract.js
index 737f1bbd..24a2fd53 100644
--- a/src/contract.js
+++ b/src/contract.js
@@ -1,118 +1,5 @@
-export class ContractManager {
-  #registeredContracts = Object.create(null);
+export default class Contract {
+  #caches = {};
 
-  registerContract(name, description) {
-    ContractManager.validateContractDescription(description);
-    this.#registeredContracts[name] = description;
-  }
-
-  getContractHooks(name) {
-    return this.getContractInfo(name).hooks;
-  }
-
-  getContractInfo(name) {
-    // todo: cache
-    return this.#computeContractInfo(name);
-  }
-
-  #computeContractInfo(name) {
-    const description = this.#registeredContracts[name];
-    if (!description) {
-      throw new Error(`Contract ${name} not registered`);
-    }
-
-    let numArguments = 0;
-    const args = [];
-    const argumentGenerator = (function*() {
-      while (true) {
-        const argument = {type: 'argument', index: numArguments++, of: name}
-        args.push(argument);
-        yield argument;
-      }
-    })();
-
-    const hooks = [];
-    const subcontracts = {};
-    const structure = {};
-
-    const contextualizeHook = (args, {type, ...hook}) => {
-      switch (type) {
-        case 'argument':
-          return {type: 'argument', index: hook.index};
-        case 'selectPropertyPath': {
-          /*
-          switch (hook.object.type) {
-            case 'argument':
-              console.log('select argument', hook.object.index, '=', args[hook.object.index]);
-              return {type: 'selectPropertyPath', object: args[hook.object.index], path: hook.path};
-            case 'selectPropertyPath':
-              console.log('merge', hook.object.path, 'with', hook.path);
-              return {type: 'selectPropertyPath', object: args[hook.object.object.index], path: [...hook.object.path, ...hook.path]};
-            default:
-              throw new Error(`Can't contextualize unknown hook type OF OBJECT ${hook.object.type}`);
-          }
-          */
-          const contextualizedObject = contextualizeHook(args, hook.object);
-          console.log(`contextualized property object:`, contextualizedObject);
-          switch (contextualizedObject.type) {
-            case 'argument':
-              return {type: 'selectPropertyPath', object: args[contextualizedObject.index], path: hook.path};
-            case 'selectPropertyPath':
-              return {type: 'selectPropertyPath', object: contextualizedObject.object, path: [...contextualizedObject.path, ...hook.path]};
-          }
-        }
-        default:
-          throw new Error(`Can't contextualize unknown hook type ${type}`);
-      }
-    };
-
-    const contractUtility = {
-      subcontract: (name, ...args) => {
-        const info = this.getContractInfo(name.startsWith('#') ? name.slice(1) : name);
-
-        for (const hook of info.hooks) {
-          hooks.push(contextualizeHook(args, hook));
-        }
-
-        return {type: 'subcontract', name, args};
-      },
-
-      provide: (properties) => {
-        Object.assign(structure, properties);
-      },
-
-      selectProperty: (object, property) => {
-        hooks.push(contextualizeHook(args, {type: 'selectPropertyPath', object, path: [property]}));
-        return {type: 'selectPropertyPath', object, path: [property]};
-      },
-    };
-
-    description.hook(contractUtility, argumentGenerator);
-
-    return {hooks, subcontracts, structure};
-  }
-
-  static validateContractDescription(description) {
-    // todo
-  }
-}
-
-const {default: {contracts}} = await import('./content/dependencies/generateAlbumTrackList.js');
-const util = await import('util');
-
-const manager = new ContractManager();
-for (const [name, description] of Object.entries(contracts)) {
-  manager.registerContract(name, description);
+  hire() {},
 }
-
-const testContract = 'displayTrackSections';
-
-for (const hook of manager.getContractHooks(testContract)) {
-  if (hook.type === 'selectPropertyPath') {
-    console.log(`- (${util.inspect(hook.object, {colors: true})}).${hook.path.join('.')}`);
-  } else {
-    console.log(`- ${hook}`);
-  }
-}
-
-// console.log(util.inspect(manager.getContractInfo(testContract).structure, {colors: true, depth: Infinity}));
-- 
cgit 1.3.0-6-gf8a5