Merge pull request #1 from ThinkR-open/refonte

Refonte

Author: ArthurData

.Rbuildignore

@@ -14,3 +14,5 @@ $run_dev.*
 ^app\.R$
 ^rsconnect$
 ^\.rscignore$
+^CLAUDE\.md$
+^manifest\.json$

CLAUDE.md

@@ -0,0 +1,79 @@
+# CLAUDE.md
+
+This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
+
+## What this project is
+
+`{css2r}` is an R package that extracts CSS styles from a website and generates a `bslib`-compatible Shiny theme. It ships both as a reusable R6 class (`css2r`) and as a Shiny app (named "Shiny Copy") that wraps it.
+
+The package is built with the [{golem}](https://thinkr-open.github.io/golem/) framework, which structures Shiny apps as R packages.
+
+## Common commands
+
+All commands are run from an R console inside the project.
+
+**Develop interactively (runs the Shiny app in dev mode):**
+```r
+source("dev/run_dev.R")
+```
+
+**Run all tests:**
+```r
+devtools::test()
+```
+
+**Run a single test file:**
+```r
+devtools::test(filter = "css2r")
+```
+
+**Document and reload the package:**
+```r
+golem::document_and_reload()
+```
+
+**Check the package (equivalent of R CMD check):**
+```r
+devtools::check()
+```
+
+**Update DESCRIPTION dependencies from parsed imports:**
+```r
+attachment::att_amend_desc()
+```
+
+**Rebuild README.md from README.Rmd:**
+```r
+devtools::build_readme()
+```
+
+## Architecture
+
+### Core R6 class: `R/css2r.R`
+
+The `css2r` R6 class is the main logic unit. It performs a sequential pipeline on initialization:
+
+1. `check_internet()` — verifies connectivity via `{curl}`
+2. `download_html()` — fetches the page with `{rvest}`
+3. `extract_css_links()` — parses `<link rel="stylesheet">` tags
+4. `filter_css_links()` — keeps only links from the same domain
+5. `download_css_files()` — fetches CSS content via `{httr}`
+6. `extract_colors()` — regex-extracts 6-digit hex colors, counts frequency
+7. `analyze_colors()` — splits white/black from top-4 brand colors
+8. `detect_google_fonts()` — identifies Google Fonts from CSS link params
+9. `generate_shiny_code()` — assembles `bslib::bs_theme()` call and stores it in `$shiny_code` and `$shiny_theme`
+
+Each step can also be called manually by passing `on_initialize = FALSE`.
+
+### Shiny app (golem structure)
+
+- `R/app_ui.R` — UI definition using `bslib::page()` with Bootstrap 5; a URL input + task button, and `uiOutput` placeholders for results
+- `R/app_server.R` — server logic: calls `css2r$new()`, applies the extracted theme live via `session$setCurrentTheme()`, and sends top colors to JS via `session$sendCustomMessage(type = "apply_gradient", ...)`
+- `R/run_app.R` — exported `run_app()` function (golem entry point)
+- `R/app_config.R` — golem configuration helpers (`app_sys()`, `get_golem_options()`)
+- `inst/app/www/` — static assets: `custom.css`, `handler.js` (handles the `apply_gradient` JS message), `favicon.ico`
+- `app.R` — thin launcher for deployment (`pkgload::load_all()` + `run_app()`)
+
+### Testing
+
+Tests live in `tests/testthat/`. The main test (`test-css2r.R`) hits the live `thinkr.fr` website and is wrapped in `skip_if_offline()`. CI runs R CMD check across macOS, Windows, and Ubuntu via `.github/workflows/R-CMD-check.yaml`.

DESCRIPTION

@@ -1,6 +1,6 @@
 Package: css2r
 Title: An Amazing Shiny App
-Version: 0.0.1
+Version: 0.1.0
 Authors@R: 
     person("Arthur", "Bréant", , "arthur@thinkr.fr", role = c("aut", "cre"))
 Description: What the package does (one paragraph).
@@ -12,7 +12,6 @@ Imports:
     curl,
     golem,
     httr,
-    pkgload,
     purrr,
     R6,
     rvest,
@@ -25,4 +24,4 @@ Config/testthat/edition: 3
 Encoding: UTF-8
 Language: en-US
 LazyData: true
-RoxygenNote: 7.3.2
+RoxygenNote: 7.3.3

NEWS.md

@@ -1,3 +1,7 @@
+# css2r 0.1.0
+
+* Update UI with new features
+
 # css2r 0.0.1
 
 * Initiate the project