File size: 6,980 Bytes
f0743f4 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 | import { useMemo } from 'react';
import remarkGfm from 'remark-gfm';
import remarkMath from 'remark-math';
import supersub from 'remark-supersub';
import rehypeKatex from 'rehype-katex';
import ReactMarkdown from 'react-markdown';
import rehypeHighlight from 'rehype-highlight';
import { replaceSpecialVars } from 'librechat-data-provider';
import { TextareaAutosize, InputCombobox, Button } from '@librechat/client';
import { useForm, useFieldArray, Controller, useWatch } from 'react-hook-form';
import type { TPromptGroup } from 'librechat-data-provider';
import { codeNoExecution } from '~/components/Chat/Messages/Content/MarkdownComponents';
import { cn, wrapVariable, defaultTextProps, extractVariableInfo } from '~/utils';
import { useAuthContext, useLocalize, useSubmitMessage } from '~/hooks';
import { PromptVariableGfm } from '../Markdown';
type FieldType = 'text' | 'select';
type FieldConfig = {
variable: string;
type: FieldType;
options?: string[];
};
type FormValues = {
fields: { variable: string; value: string; config: FieldConfig }[];
};
/**
* Variable Format Guide:
*
* Variables in prompts should be enclosed in double curly braces: {{variable}}
*
* Simple text input:
* {{variable_name}}
*
* Dropdown select with predefined options:
* {{variable_name:option1|option2|option3}}
*
* All dropdown selects allow custom input in addition to predefined options.
*
* Examples:
* {{name}} - Simple text input for a name
* {{tone:formal|casual|business casual}} - Dropdown for tone selection with custom input option
*
* Note: The order of variables in the prompt will be preserved in the input form.
*/
const parseFieldConfig = (variable: string): FieldConfig => {
const content = variable.trim();
if (content.includes(':')) {
const [name, options] = content.split(':');
if (options && options.includes('|')) {
return {
variable: name.trim(),
type: 'select',
options: options.split('|').map((opt) => opt.trim()),
};
}
}
return { variable: content, type: 'text' };
};
export default function VariableForm({
group,
onClose,
}: {
group: TPromptGroup;
onClose: () => void;
}) {
const localize = useLocalize();
const { user } = useAuthContext();
const mainText = useMemo(() => {
const initialText = group.productionPrompt?.prompt ?? '';
return replaceSpecialVars({ text: initialText, user });
}, [group.productionPrompt?.prompt, user]);
const { allVariables, uniqueVariables, variableIndexMap } = useMemo(
() => extractVariableInfo(mainText),
[mainText],
);
const { submitPrompt } = useSubmitMessage();
const { control, handleSubmit } = useForm<FormValues>({
defaultValues: {
fields: uniqueVariables.map((variable) => ({
variable: wrapVariable(variable),
value: '',
config: parseFieldConfig(variable),
})),
},
});
const { fields } = useFieldArray({
control,
name: 'fields',
});
const fieldValues = useWatch({
control,
name: 'fields',
});
if (!uniqueVariables.length) {
return null;
}
const generateHighlightedMarkdown = () => {
let tempText = mainText;
allVariables.forEach((variable) => {
const placeholder = `{{${variable}}}`;
const fieldIndex = variableIndexMap.get(variable) as string | number;
const fieldValue = fieldValues[fieldIndex].value as string | undefined;
if (fieldValue === placeholder || fieldValue === '' || !fieldValue) {
return;
}
const highlightText = fieldValue !== '' ? `**${fieldValue}**` : placeholder;
tempText = tempText.replaceAll(placeholder, highlightText);
});
return tempText;
};
const onSubmit = (data: FormValues) => {
let text = mainText;
data.fields.forEach(({ variable, value }) => {
if (!value) {
return;
}
const escapedVariable = variable.replace(/[|\\{}()[\]^$+*?.]/g, '\\$&');
const regex = new RegExp(escapedVariable, 'g');
text = text.replace(regex, value);
});
submitPrompt(text);
onClose();
};
return (
<div className="mx-auto p-1 md:container">
<form onSubmit={handleSubmit(onSubmit)} className="space-y-4">
<div className="mb-6 max-h-screen max-w-[90vw] overflow-auto rounded-md bg-surface-tertiary p-4 text-text-secondary dark:bg-surface-primary sm:max-w-full md:max-h-96">
<ReactMarkdown
/** @ts-ignore */
remarkPlugins={[supersub, remarkGfm, [remarkMath, { singleDollarTextMath: false }]]}
rehypePlugins={[
/** @ts-ignore */
[rehypeKatex],
/** @ts-ignore */
[rehypeHighlight, { ignoreMissing: true }],
]}
/** @ts-ignore */
components={{ code: codeNoExecution, p: PromptVariableGfm }}
className="markdown prose dark:prose-invert light my-1 max-h-[50vh] max-w-full break-words dark:text-text-secondary"
>
{generateHighlightedMarkdown()}
</ReactMarkdown>
</div>
<div className="space-y-4">
{fields.map((field, index) => (
<div key={field.id} className="flex flex-col space-y-2">
<Controller
name={`fields.${index}.value`}
control={control}
render={({ field: { onChange, onBlur, value, ref } }) => {
if (field.config.type === 'select') {
return (
<InputCombobox
options={field.config.options || []}
placeholder={field.config.variable}
className={cn(
defaultTextProps,
'rounded px-3 py-2 focus:bg-surface-tertiary',
)}
value={value}
onChange={onChange}
onBlur={onBlur}
/>
);
}
return (
<TextareaAutosize
ref={ref}
value={value}
onChange={onChange}
onBlur={onBlur}
id={`fields.${index}.value`}
className={cn(
defaultTextProps,
'rounded px-3 py-2 focus:bg-surface-tertiary',
)}
placeholder={field.config.variable}
maxRows={8}
aria-label={field.config.variable}
/>
);
}}
/>
</div>
))}
</div>
<div className="flex justify-end">
<Button type="submit" variant="submit" aria-label={localize('com_ui_submit')}>
{localize('com_ui_submit')}
</Button>
</div>
</form>
</div>
);
}
|