Massive changes. I dont know what happens. Rewrote the action wizard again. Fixed several bugs related to the utxo selection. QR codes were added for address. Add support for data results. Experiment with other methods of role extraction

src/tui/screens/action-wizard/hooks/useVariableInputs.ts

@@ -0,0 +1,70 @@
+import { useState, useCallback } from 'react';
+import type { XOTemplate } from '@xo-cash/types';
+import type { VariableInput } from '../types.js';
+
+/**
+ * Manages the variable input state for the wizard's variables step.
+ *
+ * Populates variables from the template's action/role requirements
+ * and provides validation + update helpers.
+ */
+export function useVariableInputs() {
+  const [variables, setVariables] = useState<VariableInput[]>([]);
+
+  /**
+   * Populate the variable list from the template's role requirements.
+   * Calling this again replaces the current variables entirely.
+   */
+  const initFromTemplate = useCallback((
+    template: XOTemplate,
+    actionIdentifier: string,
+    roleIdentifier: string,
+  ) => {
+    const action = template.actions?.[actionIdentifier];
+    const role = action?.roles?.[roleIdentifier];
+    const varIds = role?.requirements?.variables ?? [];
+
+    const varInputs: VariableInput[] = varIds.map((varId) => {
+      const varDef = template.variables?.[varId];
+      return {
+        id: varId,
+        name: varDef?.name || varId,
+        type: varDef?.type || 'string',
+        hint: varDef?.hint,
+        value: '',
+      };
+    });
+    setVariables(varInputs);
+  }, []);
+
+  /** Update a single variable's value by index. */
+  const updateVariable = useCallback((index: number, value: string) => {
+    setVariables((prev) => {
+      const updated = [...prev];
+      const variable = updated[index];
+      if (variable) {
+        updated[index] = { ...variable, value };
+      }
+      return updated;
+    });
+  }, []);
+
+  /** Returns an error message if any required variable is empty, or null if valid. */
+  const validate = useCallback((): string | null => {
+    const emptyVars = variables.filter((v) => !v.value || v.value.trim() === '');
+    if (emptyVars.length > 0) {
+      return `Please enter values for: ${emptyVars.map((v) => v.name).join(', ')}`;
+    }
+    return null;
+  }, [variables]);
+
+  return {
+    variables,
+    setVariables,
+    initFromTemplate,
+    updateVariable,
+    validate,
+  } as const;
+}
+
+export type VariableInputsState = ReturnType<typeof useVariableInputs>;