Name = "stationBackgroundSelector"
NamePretty = "Station Background Selector"
Cache = false
HideFromProviderlist = true
SearchName = true

local function ShellEscape(s)
    return "'" .. s:gsub("'", "'\\''") .. "'"
end

function FormatName(filename)
    -- Remove leading number and dash
    local name = filename:gsub("^%d+", ""):gsub("^%-", "")
    -- Remove extension
    name = name:gsub("%.[^%.]+$", "")
    -- Replace dashes with spaces
    name = name:gsub("-", " ")
    -- Capitalize each word
    name = name:gsub("%S+", function(word)
        return word:sub(1, 1):upper() .. word:sub(2):lower()
    end)
    return name
end

function GetEntries()
    local entries = {}
    local home = os.getenv("HOME")

    -- Directories to search
    local dirs = {
        home .. "/Tower/Library/Pictures/Wallpapers/3840x2160",
    }

    -- Track added files to avoid duplicates
    local seen = {}

    for _, wallpaper_dir in ipairs(dirs) do
        local handle = io.popen(
            "find " .. ShellEscape(wallpaper_dir)
            .. " -maxdepth 1 -type f \\( -name '*.jpg' -o -name '*.jpeg' -o -name '*.png' -o -name '*.gif' -o -name '*.bmp' -o -name '*.webp' \\) 2>/dev/null | sort"
        )
        if handle then
            for background in handle:lines() do
                local filename = background:match("([^/]+)$")
                if filename and not seen[filename] then
                    seen[filename] = true
                    table.insert(entries, {
                        Text = FormatName(filename),
                        Value = background,
                        Actions = {
                            activate = "station-bg-set " .. ShellEscape(background),
                        },
                        Preview = background,
                        PreviewType = "file",
                    })
                end
            end
            handle:close()
        end
    end

    return entries
end