feat: add envelopes (#2025)

This PR is handles the changes required to support envelopes. The new
envelope editor/signing page will be hidden during release.

The core changes here is to migrate the documents and templates model to
a centralized envelopes model.

Even though Documents and Templates are removed, from the user
perspective they will still exist as we remap envelopes to documents and
templates.

apps/remix/app/components/dialogs/sign-field-text-dialog.tsx

@@ -0,0 +1,120 @@
+import { zodResolver } from '@hookform/resolvers/zod';
+import { msg } from '@lingui/core/macro';
+import { Plural, useLingui } from '@lingui/react/macro';
+import { Trans } from '@lingui/react/macro';
+import { createCallable } from 'react-call';
+import { useForm } from 'react-hook-form';
+import { z } from 'zod';
+
+import type { TTextFieldMeta } from '@documenso/lib/types/field-meta';
+import { cn } from '@documenso/ui/lib/utils';
+import { Button } from '@documenso/ui/primitives/button';
+import {
+  Dialog,
+  DialogContent,
+  DialogDescription,
+  DialogFooter,
+  DialogHeader,
+  DialogTitle,
+} from '@documenso/ui/primitives/dialog';
+import {
+  Form,
+  FormControl,
+  FormField,
+  FormItem,
+  FormLabel,
+  FormMessage,
+} from '@documenso/ui/primitives/form/form';
+import { Textarea } from '@documenso/ui/primitives/textarea';
+
+const ZSignFieldTextFormSchema = z.object({
+  text: z.string().min(1, { message: msg`Text is required`.id }),
+});
+
+type TSignFieldTextFormSchema = z.infer<typeof ZSignFieldTextFormSchema>;
+
+export type SignFieldTextDialogProps = {
+  fieldMeta?: TTextFieldMeta;
+};
+
+export const SignFieldTextDialog = createCallable<SignFieldTextDialogProps, string | null>(
+  ({ call, fieldMeta }) => {
+    const { t } = useLingui();
+
+    const form = useForm<TSignFieldTextFormSchema>({
+      resolver: zodResolver(ZSignFieldTextFormSchema),
+      defaultValues: {
+        text: '',
+      },
+    });
+
+    return (
+      <Dialog open={true} onOpenChange={(value) => (!value ? call.end(null) : null)}>
+        <DialogContent position="center">
+          <DialogHeader>
+            <DialogTitle>
+              <Trans>Sign Text Field</Trans>
+            </DialogTitle>
+
+            <DialogDescription className="mt-4">
+              <Trans>Insert a value into the text field</Trans>
+            </DialogDescription>
+          </DialogHeader>
+
+          <Form {...form}>
+            <form onSubmit={form.handleSubmit((data) => call.end(data.text))}>
+              <fieldset
+                className="flex h-full flex-col space-y-4"
+                disabled={form.formState.isSubmitting}
+              >
+                <FormField
+                  control={form.control}
+                  name="text"
+                  render={({ field, fieldState }) => (
+                    <FormItem>
+                      {fieldMeta?.label && <FormLabel>{fieldMeta?.label}</FormLabel>}
+
+                      <FormControl>
+                        <Textarea
+                          id="custom-text"
+                          placeholder={fieldMeta?.placeholder ?? t`Enter your text here`}
+                          className={cn('w-full rounded-md', {
+                            'border-2 border-red-300 text-left ring-2 ring-red-200 ring-offset-2 ring-offset-red-200 focus-visible:border-red-400 focus-visible:ring-4 focus-visible:ring-red-200 focus-visible:ring-offset-2 focus-visible:ring-offset-red-200':
+                              fieldState.error,
+                          })}
+                          {...field}
+                        />
+                      </FormControl>
+                      <FormMessage />
+                      {fieldMeta?.characterLimit !== undefined &&
+                        fieldMeta?.characterLimit > 0 &&
+                        !fieldState.error && (
+                          <div className="text-muted-foreground text-sm">
+                            <Plural
+                              value={fieldMeta?.characterLimit - (field.value?.length ?? 0)}
+                              one="# character remaining"
+                              other="# characters remaining"
+                            />
+                          </div>
+                        )}
+                    </FormItem>
+                  )}
+                />
+
+                <DialogFooter>
+                  <Button type="button" variant="secondary" onClick={() => call.end(null)}>
+                    <Trans>Cancel</Trans>
+                  </Button>
+
+                  <Button type="submit">
+                    <Trans>Sign</Trans>
+                  </Button>
+                </DialogFooter>
+              </fieldset>
+            </form>
+          </Form>
+        </DialogContent>
+      </Dialog>
+    );
+  },
+);