Refacto palette and theme, added more colors

lua/astrobox/palette/colors.lua

@@ -0,0 +1,170 @@
+---@class Colors
+---@field red string
+---@field green string
+---@field yellow string
+---@field blue string
+---@field purple string
+---@field aqua string
+---@field orange string
+
+return {
+    none = "NONE",
+    bg = {
+        dark = {
+            soft = "#32302f",
+            medium = "#282828",
+            hard = "#1d2021",
+        },
+        light = {
+            soft = "#f2e5bc",
+            medium = "#fbf1c7",
+            hard = "#f9f5d7",
+        },
+        harder = {
+            dark = {
+                soft = "#282828",
+                medium = "#1d2021",
+                hard = "#171a1a",
+            },
+            light = {
+                soft = "#fbf1c7",
+                medium = "#f9f5d7",
+                hard = "#faf7df",
+            },
+        },
+        softer = {
+            dark = {
+                soft = "#343230",
+                medium = "#32302f",
+                hard = "#282828",
+            },
+            light = {
+                soft = "#f1e3ba",
+                medium = "#f2e5bc",
+                hard = "#fbf1c7",
+            },
+        },
+    },
+
+    gray = "#928374",
+
+    grayscale = {
+        dark = {
+            "#3c3836",
+            "#504945",
+            "#665c54",
+            "#7c6f64",
+        },
+        light = {
+            "#ebdbb2",
+            "#d5c4a1",
+            "#bdae93",
+            "#a89984",
+        },
+    },
+
+    colors = {
+        --- @type Colors
+        dark = {
+            red = "#fb4934",
+            green = "#b8bb26",
+            yellow = "#fabd2f",
+            blue = "#83a598",
+            purple = "#d3869b",
+            aqua = "#8ec07c",
+            orange = "#fe8019",
+        },
+        --- @type Colors
+        light = {
+            red = "#9d0006",
+            green = "#79740e",
+            yellow = "#b57614",
+            blue = "#076678",
+            purple = "#8f3f71",
+            aqua = "#427b58",
+            orange = "#af3a03",
+        },
+    },
+
+    --- @type Colors
+    term_colors = {
+        red = "#cc241d",
+        green = "#98971a",
+        yellow = "#d79921",
+        blue = "#458588",
+        purple = "#b16286",
+        aqua = "#689d6a",
+        orange = "#d65d0e",
+    },
+    -- Note: Lerped from colors and backgrounds.
+    colored_backgrounds = {
+        -- Coeff is 0.8 with exceptions
+        dark = {
+            --- @type Colors
+            soft = {
+                red = "#5a3530",
+                green = "#4d4c2d",
+                yellow = "#6e5a2f", -- 0.7
+                blue = "#4a534f",
+                purple = "#524145",
+                aqua = "#444d3e",
+                orange = "#5b402b",
+            },
+            --- @type Colors
+            medium = {
+                red = "#522f2a",
+                green = "#454528",
+                yellow = "#67552a", -- 0.7
+                blue = "#434e4a",
+                purple = "#4a3b3f",
+                aqua = "#3c4639",
+                orange = "#533a25",
+            },
+            --- @type Colors
+            hard = {
+                red = "#492825",
+                green = "#3c3f22",
+                yellow = "#5f4f25", -- 0.7
+                blue = "#3c4845",
+                purple = "#413439",
+                aqua = "#344033",
+                orange = "#4a331f",
+            },
+        },
+
+        -- untested
+        -- 0.6 with exceptions
+        light = {
+            --- @type Colors
+            soft = {
+                red = "#d08973",
+                green = "#c2b876",
+                yellow = "#e0c48a",
+                blue = "#acbfa8", -- 0.7
+                purple = "#caa39e",
+                aqua = "#acbb94",
+                orange = "#d7a172",
+            },
+            --- @type Colors
+            medium = {
+                red = "#d5917a",
+                green = "#c7bf7d",
+                yellow = "#e6cc91",
+                blue = "#b2c7af", -- 0.7
+                purple = "#d0aaa5",
+                aqua = "#b1c29b",
+                orange = "#dda879",
+            },
+            --- @type Colors
+            hard = {
+                red = "#d49383",
+                green = "#c6c187",
+                yellow = "#e5cf9d",
+                blue = "#b0cabb", -- 0.7
+                purple = "#cfacae",
+                aqua = "#b0c4a4",
+                orange = "#dbaa82",
+            },
+        },
+    },
+}

lua/astrobox/palette/init.lua

@@ -0,0 +1,44 @@
+---@class Palette : Colors
+---@field none string
+---@field fg string
+---@field bg string
+---@field harder_bg string
+---@field softer_bg string
+---@field bg_gradiant table
+---@field fg_gradiant table
+---@field colored_backgrounds Colors
+---@field term_colors Colors
+---@field gray string
+
+local colors = require("astrobox.palette.colors")
+
+-- TODO Split into palette and theme (float, bars)?
+
+--- @return Palette
+return function(config)
+    local vimbg = vim.o.background
+    local dark = vimbg == "dark"
+    local vimbg_reversed = dark and "light" or "dark"
+
+    -- Build base colors
+    local base = {
+        none = colors.none,
+        fg = colors.grayscale[vimbg_reversed][1],
+        bg = colors.bg[vimbg][config.contrast],
+
+        harder_bg = colors.bg.harder[vimbg][config.contrast],
+        softer_bg = colors.bg.softer[vimbg][config.contrast],
+
+        bg_gradiant = colors.grayscale[vimbg],
+        fg_gradiant = colors.grayscale[vimbg_reversed],
+
+        colored_backgrounds = colors.colored_backgrounds[vimbg][config.contrast],
+        term_colors = colors.term_colors,
+
+        gray = colors.gray,
+    }
+    -- Append colors
+    local palette = vim.tbl_extend("error", base, colors.colors[vimbg])
+
+    return palette
+end