package main

import "core:fmt"
import "core:os"
import "core:strings"
import json "core:encoding/json"

Editor_Settings :: struct {
    font_path: string,
}

editor_settings_load :: proc() -> Editor_Settings {
    settings := Editor_Settings{}
    path, ok := editor_settings_path(context.temp_allocator)
    if !ok do return settings

    data, err := os.read_entire_file(path, context.allocator)
    if err != nil do return settings
    defer delete(data)

    value, parse_err := json.parse_string(string(data), .JSON, true)
    if parse_err != nil do return settings
    defer json.destroy_value(value)

    font_path, has_font_path := json_get_string(value, "fontPath")
    if has_font_path && len(strings.trim_space(font_path)) > 0 {
        settings.font_path = strings.clone(strings.trim_space(font_path))
    }
    return settings
}

editor_settings_destroy :: proc(settings: ^Editor_Settings) {
    delete(settings.font_path)
}

editor_settings_path :: proc(allocator := context.allocator) -> (string, bool) {
    if env := os.get_env("NATIVE_EDITOR_SETTINGS", allocator); len(env) > 0 {
        return env, true
    }
    home := os.get_env("HOME", allocator)
    if len(home) == 0 do return "", false
    return fmt.aprintf("%s/.config/native-kotlin-editor/settings.json", home), true
}