---
title: "💍 Diamonds dashboard"
format: html
execute:
  echo: false
---

```{r}
#| label: setup
#| include: false

library(tidyverse)
library(gt)
```

::: panel-tabset
## Plots

```{r}
#| layout: [[30,-5, 30, -5, 30], [100]]

ggplot(diamonds, aes(x = carat)) + geom_histogram(binwidth = 0.1)
ggplot(diamonds, aes(x = price)) + geom_histogram(binwidth = 500)
ggplot(diamonds, aes(x = cut, color = cut)) + geom_bar()

ggplot(diamonds, aes(x = carat, y = price, color = cut)) + geom_point()
```

## Summaries

```{r}
diamonds |>
  select(price, carat, cut) |>
  group_by(cut) |>
  summarize(
    across(where(is.numeric), list(mean = mean, median = median, sd = sd, IQR = IQR))
  ) |>
  pivot_longer(cols = -cut) |>
  pivot_wider(names_from = cut, values_from = value) |>
  separate(name, into = c("var", "stat")) |>
  mutate(
    var = str_to_title(var),
    stat = str_to_title(stat),
    stat = if_else(stat == "Iqr", "IQR", stat)
    ) |>
  group_by(var) |>
  gt() |>
  fmt_currency(columns = -stat, rows = 1:4, decimals = 0) |>
  fmt_number(columns = -stat, rows = 5:8,) |>
  cols_align(columns = -stat, align = "center") |>
  cols_label(stat = "")
```

## Data

```{r}
diamonds |> 
  arrange(desc(carat)) |> 
  slice_head(n = 100) |> 
  select(price, carat, cut) |> 
  DT::datatable()
```
:::