use git.nu
use download.nu

def sshagent_loaded [ ] bool {
    return ( (ssh-add -l | lines -s | length) > 0 )
}


def url_crystal [] {
    let $ssha = sshagent_loaded
    if $ssha {
        return "git@github.com:freeflowuniverse/crystallib.git"
    } else {
        return "https://github.com/freeflowuniverse/crystallib"
    }
}

export def clone_crystal [ --reset=false , --pull=false ] string {
    let $url = url_crystal
    let $r =  git git_clone crystallib $url
    return $r
}

export def clone_nuscripts [ --reset=false , --pull=false ] string {
    let $ssha = sshagent_loaded
    let $dest = $"($env.BASE)/nuscripts"
    if $ssha {
        let $r =  git git_clone nuscripts "git@git.ourworld.tf:despiegk/nuscripts.git"
        rm -f $dest
        ln -s $r $dest
        return $r    
    } else {
        error make { msg: "load ssh-agent" }
    }    
}




def url_mycelium [] string {
    let $os = $nu.os-info.name
    let $arch = $nu.os-info.arch
    if $os == "macos" {
        if $arch == "aarch64" {
            return "https://github.com/threefoldtech/mycelium/releases/download/v0.2.3/mycelium-aarch64-apple-darwin.tar.gz"
        } else if $arch == "x86_64" {
            return "https://github.com/threefoldtech/mycelium/releases/download/v0.2.3/mycelium-x86_64-apple-darwin.tar.gz"
        }
    } else if $os == "linux" {
        if $arch == "aarch64" {
            return "https://github.com/threefoldtech/mycelium/releases/download/v0.2.3/mycelium-aarch64-unknown-linux-musl.tar.gz"
        } else if $arch == "x86_64" {
            return "https://github.com/threefoldtech/mycelium/releases/download/v0.2.3/mycelium-x86_64-unknown-linux-musl.tar.gz"
        }
    } else {
        error make { msg: "only support darwin & linux" }
    }
}

export def install_mycelium [] {
    let $name = "mycelium"
    let tmppath = $"/tmp/($name)"
    let $bin_dir = $"($env.BASE)/bin"
    mkdir $bin_dir
    let $url =  url_mycelium
    print $url
    download download_expand $tmppath  $"($url)" --minsize 2
    mv -f $"($tmppath)/($name)" $"($bin_dir)/($name)"
    chmod +x $"($bin_dir)/($name)"
}


def url_hero [] string {
    let $os = $nu.os-info.name
    let $arch = $nu.os-info.arch
    if $os == "macos" {
        if $arch == "aarch64" {
            return "https://f003.backblazeb2.com/file/threefold/macos-arm64/hero"
        } else if $arch == "x86_64" {
            return "https://f003.backblazeb2.com/file/threefold/macos-i64/hero"
        }
    } else if $os == "linux" {
        if $arch == "aarch64" {
            error make { msg: "find url for hero on linux arm" }            
        } else if $arch == "x86_64" {
            return "https://f003.backblazeb2.com/file/threefold/linux-i64/hero"
        }
    } else {
        error make { msg: "only support darwin & linux" }
    }
}

export def install_hero [] {
    let $name = "hero"
    let $destpath = $"($env.BASE)/bin/hero"
    let $url =  url_hero
    print $url
    download download_do $destpath  $"($url)" --minsize 4
    chmod +x $destpath
}