From a6c8fbd1656fc4478129390d56ccefc206f17acd Mon Sep 17 00:00:00 2001
From: Richard Ward <JohnDoe6345789@gmail.com>
Date: Tue, 30 Dec 2025 13:49:19 +0000
Subject: [PATCH] code: fakemui,tsx,timepicker (6 files)

---
 fakemui/fakemui/inputs/ColorPicker.tsx        | 111 +++++++
 fakemui/fakemui/inputs/DatePicker.tsx         |  66 ++++
 fakemui/fakemui/inputs/FileUpload.tsx         | 196 +++++++++++
 fakemui/fakemui/inputs/TimePicker.tsx         |  67 ++++
 fakemui/fakemui/inputs/index.js               |   4 +
 fakemui/styles/components/Pickers.module.scss | 305 ++++++++++++++++++
 6 files changed, 749 insertions(+)
 create mode 100644 fakemui/fakemui/inputs/ColorPicker.tsx
 create mode 100644 fakemui/fakemui/inputs/DatePicker.tsx
 create mode 100644 fakemui/fakemui/inputs/FileUpload.tsx
 create mode 100644 fakemui/fakemui/inputs/TimePicker.tsx
 create mode 100644 fakemui/styles/components/Pickers.module.scss

diff --git a/fakemui/fakemui/inputs/ColorPicker.tsx b/fakemui/fakemui/inputs/ColorPicker.tsx
new file mode 100644
index 000000000..ab685bffc
--- /dev/null
+++ b/fakemui/fakemui/inputs/ColorPicker.tsx
@@ -0,0 +1,111 @@
+import React, { forwardRef, useState, useCallback } from 'react'
+import { FormLabel } from './FormLabel'
+import { FormHelperText } from './FormHelperText'
+
+export interface ColorPickerProps {
+  label?: React.ReactNode
+  helperText?: React.ReactNode
+  error?: boolean
+  value?: string
+  onChange?: (value: string) => void
+  disabled?: boolean
+  required?: boolean
+  className?: string
+  showInput?: boolean
+  presetColors?: string[]
+  alpha?: boolean
+}
+
+const DEFAULT_PRESET_COLORS = [
+  '#000000', '#ffffff', '#ff0000', '#00ff00', '#0000ff',
+  '#ffff00', '#ff00ff', '#00ffff', '#ff8000', '#8000ff',
+  '#0080ff', '#ff0080', '#808080', '#c0c0c0', '#400000',
+  '#004000', '#000040', '#404000', '#400040', '#004040'
+]
+
+export const ColorPicker = forwardRef<HTMLInputElement, ColorPickerProps>(
+  (
+    {
+      label,
+      helperText,
+      error,
+      value = '#000000',
+      onChange,
+      disabled,
+      required,
+      className = '',
+      showInput = true,
+      presetColors = DEFAULT_PRESET_COLORS,
+      alpha = false,
+      ...props
+    },
+    ref
+  ) => {
+    const [localValue, setLocalValue] = useState(value)
+
+    const handleColorChange = useCallback((e: React.ChangeEvent<HTMLInputElement>) => {
+      const newValue = e.target.value
+      setLocalValue(newValue)
+      onChange?.(newValue)
+    }, [onChange])
+
+    const handleTextChange = useCallback((e: React.ChangeEvent<HTMLInputElement>) => {
+      const newValue = e.target.value
+      setLocalValue(newValue)
+      if (/^#[0-9A-Fa-f]{6}$/.test(newValue) || /^#[0-9A-Fa-f]{8}$/.test(newValue)) {
+        onChange?.(newValue)
+      }
+    }, [onChange])
+
+    const handlePresetClick = useCallback((color: string) => {
+      setLocalValue(color)
+      onChange?.(color)
+    }, [onChange])
+
+    return (
+      <div className={`color-picker ${error ? 'color-picker--error' : ''} ${disabled ? 'color-picker--disabled' : ''} ${className}`}>
+        {label && <FormLabel required={required}>{label}</FormLabel>}
+        <div className="color-picker__controls">
+          <input
+            ref={ref}
+            type="color"
+            value={localValue.slice(0, 7)}
+            onChange={handleColorChange}
+            disabled={disabled}
+            className="color-picker__input"
+            {...props}
+          />
+          {showInput && (
+            <input
+              type="text"
+              value={localValue}
+              onChange={handleTextChange}
+              disabled={disabled}
+              className="color-picker__text"
+              placeholder="#000000"
+              maxLength={alpha ? 9 : 7}
+            />
+          )}
+        </div>
+        {presetColors.length > 0 && (
+          <div className="color-picker__presets">
+            {presetColors.map((color) => (
+              <button
+                key={color}
+                type="button"
+                className={`color-picker__preset ${localValue === color ? 'color-picker__preset--active' : ''}`}
+                style={{ backgroundColor: color }}
+                onClick={() => handlePresetClick(color)}
+                disabled={disabled}
+                aria-label={`Select color ${color}`}
+              />
+            ))}
+          </div>
+        )}
+        {helperText && <FormHelperText error={error}>{helperText}</FormHelperText>}
+      </div>
+    )
+  }
+)
+
+ColorPicker.displayName = 'ColorPicker'
diff --git a/fakemui/fakemui/inputs/DatePicker.tsx b/fakemui/fakemui/inputs/DatePicker.tsx
new file mode 100644
index 000000000..1fb3e1b4f
--- /dev/null
+++ b/fakemui/fakemui/inputs/DatePicker.tsx
@@ -0,0 +1,66 @@
+import React, { forwardRef, useState, useRef, useEffect } from 'react'
+import { FormLabel } from './FormLabel'
+import { FormHelperText } from './FormHelperText'
+import { Input } from './Input'
+
+export interface DatePickerProps {
+  label?: React.ReactNode
+  helperText?: React.ReactNode
+  error?: boolean
+  value?: string
+  onChange?: (value: string) => void
+  min?: string
+  max?: string
+  disabled?: boolean
+  required?: boolean
+  className?: string
+  format?: 'date' | 'datetime-local' | 'month' | 'week'
+  placeholder?: string
+}
+
+export const DatePicker = forwardRef<HTMLInputElement, DatePickerProps>(
+  (
+    {
+      label,
+      helperText,
+      error,
+      value,
+      onChange,
+      min,
+      max,
+      disabled,
+      required,
+      className = '',
+      format = 'date',
+      placeholder,
+      ...props
+    },
+    ref
+  ) => {
+    const handleChange = (e: React.ChangeEvent<HTMLInputElement>) => {
+      onChange?.(e.target.value)
+    }
+
+    return (
+      <div className={`date-picker ${error ? 'date-picker--error' : ''} ${className}`}>
+        {label && <FormLabel required={required}>{label}</FormLabel>}
+        <Input
+          ref={ref}
+          type={format}
+          value={value}
+          onChange={handleChange}
+          min={min}
+          max={max}
+          disabled={disabled}
+          required={required}
+          error={error}
+          placeholder={placeholder}
+          {...props}
+        />
+        {helperText && <FormHelperText error={error}>{helperText}</FormHelperText>}
+      </div>
+    )
+  }
+)
+
+DatePicker.displayName = 'DatePicker'
diff --git a/fakemui/fakemui/inputs/FileUpload.tsx b/fakemui/fakemui/inputs/FileUpload.tsx
new file mode 100644
index 000000000..8a8f1a4e6
--- /dev/null
+++ b/fakemui/fakemui/inputs/FileUpload.tsx
@@ -0,0 +1,196 @@
+import React, { forwardRef, useCallback, useRef, useState } from 'react'
+import { FormLabel } from './FormLabel'
+import { FormHelperText } from './FormHelperText'
+
+export interface FileUploadProps {
+  label?: React.ReactNode
+  helperText?: React.ReactNode
+  error?: boolean
+  value?: File | File[]
+  onChange?: (files: File[]) => void
+  onRemove?: (file: File) => void
+  disabled?: boolean
+  required?: boolean
+  className?: string
+  accept?: string
+  multiple?: boolean
+  maxSize?: number
+  maxFiles?: number
+  dragDrop?: boolean
+  showPreview?: boolean
+  variant?: 'default' | 'button' | 'dropzone'
+}
+
+export const FileUpload = forwardRef<HTMLInputElement, FileUploadProps>(
+  (
+    {
+      label,
+      helperText,
+      error,
+      onChange,
+      onRemove,
+      disabled,
+      required,
+      className = '',
+      accept,
+      multiple = false,
+      maxSize,
+      maxFiles,
+      dragDrop = true,
+      showPreview = true,
+      variant = 'default',
+      ...props
+    },
+    ref
+  ) => {
+    const inputRef = useRef<HTMLInputElement>(null)
+    const [files, setFiles] = useState<File[]>([])
+    const [isDragging, setIsDragging] = useState(false)
+    const [errorMessage, setErrorMessage] = useState<string | null>(null)
+
+    const validateFiles = useCallback((fileList: File[]): File[] => {
+      let validFiles = fileList
+
+      if (maxSize) {
+        validFiles = validFiles.filter((file) => {
+          if (file.size > maxSize) {
+            setErrorMessage(`File ${file.name} exceeds max size of ${maxSize / 1024 / 1024}MB`)
+            return false
+          }
+          return true
+        })
+      }
+
+      if (maxFiles && validFiles.length > maxFiles) {
+        setErrorMessage(`Maximum ${maxFiles} files allowed`)
+        validFiles = validFiles.slice(0, maxFiles)
+      }
+
+      return validFiles
+    }, [maxSize, maxFiles])
+
+    const handleFiles = useCallback((fileList: FileList | null) => {
+      if (!fileList) return
+      setErrorMessage(null)
+      
+      const newFiles = Array.from(fileList)
+      const validFiles = validateFiles(newFiles)
+      
+      if (multiple) {
+        const combined = [...files, ...validFiles]
+        const limited = maxFiles ? combined.slice(0, maxFiles) : combined
+        setFiles(limited)
+        onChange?.(limited)
+      } else {
+        setFiles(validFiles.slice(0, 1))
+        onChange?.(validFiles.slice(0, 1))
+      }
+    }, [files, multiple, maxFiles, onChange, validateFiles])
+
+    const handleChange = useCallback((e: React.ChangeEvent<HTMLInputElement>) => {
+      handleFiles(e.target.files)
+    }, [handleFiles])
+
+    const handleDragOver = useCallback((e: React.DragEvent) => {
+      e.preventDefault()
+      if (!disabled && dragDrop) {
+        setIsDragging(true)
+      }
+    }, [disabled, dragDrop])
+
+    const handleDragLeave = useCallback(() => {
+      setIsDragging(false)
+    }, [])
+
+    const handleDrop = useCallback((e: React.DragEvent) => {
+      e.preventDefault()
+      setIsDragging(false)
+      if (!disabled && dragDrop) {
+        handleFiles(e.dataTransfer.files)
+      }
+    }, [disabled, dragDrop, handleFiles])
+
+    const handleRemove = useCallback((file: File) => {
+      const newFiles = files.filter((f) => f !== file)
+      setFiles(newFiles)
+      onChange?.(newFiles)
+      onRemove?.(file)
+    }, [files, onChange, onRemove])
+
+    const handleClick = useCallback(() => {
+      inputRef.current?.click()
+    }, [])
+
+    const displayError = errorMessage || (error ? helperText : null)
+
+    return (
+      <div className={`file-upload file-upload--${variant} ${error || errorMessage ? 'file-upload--error' : ''} ${disabled ? 'file-upload--disabled' : ''} ${className}`}>
+        {label && <FormLabel required={required}>{label}</FormLabel>}
+        
+        <div
+          className={`file-upload__dropzone ${isDragging ? 'file-upload__dropzone--dragging' : ''}`}
+          onDragOver={handleDragOver}
+          onDragLeave={handleDragLeave}
+          onDrop={handleDrop}
+          onClick={handleClick}
+        >
+          <input
+            ref={(el) => {
+              if (typeof ref === 'function') ref(el)
+              else if (ref) ref.current = el
+              ;(inputRef as React.MutableRefObject<HTMLInputElement | null>).current = el
+            }}
+            type="file"
+            onChange={handleChange}
+            disabled={disabled}
+            accept={accept}
+            multiple={multiple}
+            className="file-upload__input"
+            {...props}
+          />
+          <div className="file-upload__content">
+            <span className="file-upload__icon">📁</span>
+            <span className="file-upload__text">
+              {isDragging
+                ? 'Drop files here'
+                : dragDrop
+                  ? 'Drag and drop or click to upload'
+                  : 'Click to upload'}
+            </span>
+            {accept && <span className="file-upload__hint">Accepted: {accept}</span>}
+          </div>
+        </div>
+
+        {showPreview && files.length > 0 && (
+          <div className="file-upload__preview">
+            {files.map((file, index) => (
+              <div key={`${file.name}-${index}`} className="file-upload__file">
+                <span className="file-upload__filename">{file.name}</span>
+                <span className="file-upload__size">
+                  {(file.size / 1024).toFixed(1)} KB
+                </span>
+                <button
+                  type="button"
+                  className="file-upload__remove"
+                  onClick={(e) => {
+                    e.stopPropagation()
+                    handleRemove(file)
+                  }}
+                  disabled={disabled}
+                  aria-label={`Remove ${file.name}`}
+                >
+                  ×
+                </button>
+              </div>
+            ))}
+          </div>
+        )}
+
+        {displayError && <FormHelperText error>{displayError}</FormHelperText>}
+        {!displayError && helperText && <FormHelperText>{helperText}</FormHelperText>}
+      </div>
+    )
+  }
+)
+
+FileUpload.displayName = 'FileUpload'
diff --git a/fakemui/fakemui/inputs/TimePicker.tsx b/fakemui/fakemui/inputs/TimePicker.tsx
new file mode 100644
index 000000000..3d6f17e22
--- /dev/null
+++ b/fakemui/fakemui/inputs/TimePicker.tsx
@@ -0,0 +1,67 @@
+import React, { forwardRef } from 'react'
+import { FormLabel } from './FormLabel'
+import { FormHelperText } from './FormHelperText'
+import { Input } from './Input'
+
+export interface TimePickerProps {
+  label?: React.ReactNode
+  helperText?: React.ReactNode
+  error?: boolean
+  value?: string
+  onChange?: (value: string) => void
+  min?: string
+  max?: string
+  disabled?: boolean
+  required?: boolean
+  className?: string
+  step?: number
+  placeholder?: string
+}
+
+export const TimePicker = forwardRef<HTMLInputElement, TimePickerProps>(
+  (
+    {
+      label,
+      helperText,
+      error,
+      value,
+      onChange,
+      min,
+      max,
+      disabled,
+      required,
+      className = '',
+      step,
+      placeholder,
+      ...props
+    },
+    ref
+  ) => {
+    const handleChange = (e: React.ChangeEvent<HTMLInputElement>) => {
+      onChange?.(e.target.value)
+    }
+
+    return (
+      <div className={`time-picker ${error ? 'time-picker--error' : ''} ${className}`}>
+        {label && <FormLabel required={required}>{label}</FormLabel>}
+        <Input
+          ref={ref}
+          type="time"
+          value={value}
+          onChange={handleChange}
+          min={min}
+          max={max}
+          disabled={disabled}
+          required={required}
+          error={error}
+          step={step}
+          placeholder={placeholder}
+          {...props}
+        />
+        {helperText && <FormHelperText error={error}>{helperText}</FormHelperText>}
+      </div>
+    )
+  }
+)
+
+TimePicker.displayName = 'TimePicker'
diff --git a/fakemui/fakemui/inputs/index.js b/fakemui/fakemui/inputs/index.js
index c26132d26..a951986e7 100644
--- a/fakemui/fakemui/inputs/index.js
+++ b/fakemui/fakemui/inputs/index.js
@@ -21,3 +21,7 @@ export { Autocomplete } from './Autocomplete'
 export { Rating } from './Rating'
 export { ButtonBase, InputBase, FilledInput, OutlinedInput } from './InputBase'
 export { FormField } from './FormField'
+export { DatePicker } from './DatePicker'
+export { TimePicker } from './TimePicker'
+export { ColorPicker } from './ColorPicker'
+export { FileUpload } from './FileUpload'
diff --git a/fakemui/styles/components/Pickers.module.scss b/fakemui/styles/components/Pickers.module.scss
new file mode 100644
index 000000000..8bd3c8748
--- /dev/null
+++ b/fakemui/styles/components/Pickers.module.scss
@@ -0,0 +1,305 @@
+// DatePicker styles
+.date-picker {
+  display: flex;
+  flex-direction: column;
+  gap: var(--spacing-xs, 4px);
+
+  &--error {
+    .input {
+      border-color: var(--color-error, #d32f2f);
+    }
+  }
+
+  input[type="date"],
+  input[type="datetime-local"],
+  input[type="month"],
+  input[type="week"] {
+    &::-webkit-calendar-picker-indicator {
+      cursor: pointer;
+      opacity: 0.6;
+      transition: opacity 0.2s ease;
+      
+      &:hover {
+        opacity: 1;
+      }
+    }
+  }
+}
+
+// TimePicker styles
+.time-picker {
+  display: flex;
+  flex-direction: column;
+  gap: var(--spacing-xs, 4px);
+
+  &--error {
+    .input {
+      border-color: var(--color-error, #d32f2f);
+    }
+  }
+
+  input[type="time"] {
+    &::-webkit-calendar-picker-indicator {
+      cursor: pointer;
+      opacity: 0.6;
+      transition: opacity 0.2s ease;
+      
+      &:hover {
+        opacity: 1;
+      }
+    }
+  }
+}
+
+// ColorPicker styles
+.color-picker {
+  display: flex;
+  flex-direction: column;
+  gap: var(--spacing-sm, 8px);
+
+  &--error {
+    .color-picker__text {
+      border-color: var(--color-error, #d32f2f);
+    }
+  }
+
+  &--disabled {
+    opacity: 0.5;
+    pointer-events: none;
+  }
+
+  &__controls {
+    display: flex;
+    align-items: center;
+    gap: var(--spacing-sm, 8px);
+  }
+
+  &__input {
+    width: 48px;
+    height: 48px;
+    padding: 0;
+    border: 2px solid var(--color-border, #e0e0e0);
+    border-radius: var(--radius-md, 8px);
+    cursor: pointer;
+    background: transparent;
+
+    &::-webkit-color-swatch-wrapper {
+      padding: 4px;
+    }
+
+    &::-webkit-color-swatch {
+      border: none;
+      border-radius: var(--radius-sm, 4px);
+    }
+
+    &::-moz-color-swatch {
+      border: none;
+      border-radius: var(--radius-sm, 4px);
+    }
+
+    &:hover {
+      border-color: var(--color-primary, #1976d2);
+    }
+
+    &:focus {
+      outline: none;
+      border-color: var(--color-primary, #1976d2);
+      box-shadow: 0 0 0 3px rgba(25, 118, 210, 0.2);
+    }
+  }
+
+  &__text {
+    flex: 1;
+    padding: var(--spacing-sm, 8px) var(--spacing-md, 12px);
+    border: 1px solid var(--color-border, #e0e0e0);
+    border-radius: var(--radius-md, 8px);
+    font-family: var(--font-mono, monospace);
+    font-size: var(--font-size-sm, 14px);
+    background: var(--color-bg, #ffffff);
+    color: var(--color-text, #000000);
+    text-transform: uppercase;
+
+    &:focus {
+      outline: none;
+      border-color: var(--color-primary, #1976d2);
+      box-shadow: 0 0 0 3px rgba(25, 118, 210, 0.2);
+    }
+  }
+
+  &__presets {
+    display: flex;
+    flex-wrap: wrap;
+    gap: var(--spacing-xs, 4px);
+    padding: var(--spacing-xs, 4px);
+    border: 1px solid var(--color-border, #e0e0e0);
+    border-radius: var(--radius-md, 8px);
+    background: var(--color-bg-subtle, #f5f5f5);
+  }
+
+  &__preset {
+    width: 24px;
+    height: 24px;
+    padding: 0;
+    border: 2px solid transparent;
+    border-radius: var(--radius-sm, 4px);
+    cursor: pointer;
+    transition: all 0.2s ease;
+
+    &:hover {
+      transform: scale(1.1);
+    }
+
+    &--active {
+      border-color: var(--color-primary, #1976d2);
+      box-shadow: 0 0 0 2px rgba(25, 118, 210, 0.3);
+    }
+
+    &:focus {
+      outline: none;
+      border-color: var(--color-primary, #1976d2);
+    }
+  }
+}
+
+// FileUpload styles
+.file-upload {
+  display: flex;
+  flex-direction: column;
+  gap: var(--spacing-sm, 8px);
+
+  &--error {
+    .file-upload__dropzone {
+      border-color: var(--color-error, #d32f2f);
+      background: rgba(211, 47, 47, 0.05);
+    }
+  }
+
+  &--disabled {
+    opacity: 0.5;
+    pointer-events: none;
+  }
+
+  &__dropzone {
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    justify-content: center;
+    padding: var(--spacing-xl, 32px);
+    border: 2px dashed var(--color-border, #e0e0e0);
+    border-radius: var(--radius-lg, 12px);
+    background: var(--color-bg-subtle, #f5f5f5);
+    cursor: pointer;
+    transition: all 0.2s ease;
+
+    &:hover {
+      border-color: var(--color-primary, #1976d2);
+      background: rgba(25, 118, 210, 0.05);
+    }
+
+    &--dragging {
+      border-color: var(--color-primary, #1976d2);
+      background: rgba(25, 118, 210, 0.1);
+      border-style: solid;
+    }
+  }
+
+  &__input {
+    display: none;
+  }
+
+  &__content {
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    gap: var(--spacing-sm, 8px);
+    text-align: center;
+  }
+
+  &__icon {
+    font-size: 48px;
+    line-height: 1;
+  }
+
+  &__text {
+    font-size: var(--font-size-md, 16px);
+    color: var(--color-text, #000000);
+  }
+
+  &__hint {
+    font-size: var(--font-size-sm, 14px);
+    color: var(--color-text-muted, #666666);
+  }
+
+  &__preview {
+    display: flex;
+    flex-direction: column;
+    gap: var(--spacing-xs, 4px);
+    padding: var(--spacing-sm, 8px);
+    border: 1px solid var(--color-border, #e0e0e0);
+    border-radius: var(--radius-md, 8px);
+    background: var(--color-bg, #ffffff);
+  }
+
+  &__file {
+    display: flex;
+    align-items: center;
+    gap: var(--spacing-sm, 8px);
+    padding: var(--spacing-xs, 4px) var(--spacing-sm, 8px);
+    border-radius: var(--radius-sm, 4px);
+    background: var(--color-bg-subtle, #f5f5f5);
+  }
+
+  &__filename {
+    flex: 1;
+    font-size: var(--font-size-sm, 14px);
+    overflow: hidden;
+    text-overflow: ellipsis;
+    white-space: nowrap;
+  }
+
+  &__size {
+    font-size: var(--font-size-xs, 12px);
+    color: var(--color-text-muted, #666666);
+    white-space: nowrap;
+  }
+
+  &__remove {
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    width: 20px;
+    height: 20px;
+    padding: 0;
+    border: none;
+    border-radius: 50%;
+    background: var(--color-error, #d32f2f);
+    color: white;
+    font-size: 14px;
+    line-height: 1;
+    cursor: pointer;
+    transition: all 0.2s ease;
+
+    &:hover {
+      background: var(--color-error-dark, #b71c1c);
+      transform: scale(1.1);
+    }
+  }
+
+  // Variants
+  &--button {
+    .file-upload__dropzone {
+      flex-direction: row;
+      padding: var(--spacing-sm, 8px) var(--spacing-md, 12px);
+      border-style: solid;
+      border-width: 1px;
+    }
+
+    .file-upload__content {
+      flex-direction: row;
+    }
+
+    .file-upload__icon {
+      font-size: 24px;
+    }
+  }
+}