sourceafFpm::UnresolvedPod.fan

** Details of a pod that could not be resolved.
const class UnresolvedPod {
    
    ** The name of the pod that couldn't be resolved.
    const Str               name
    
    ** A list of pod versions that are available. 
    const Version[]         available
    
    ** The committee of 'PodConstraints' that couldn't make up their minds as to which pod version they required!
    const PodConstraint[]   committee
    
    @NoDoc
    new make(|This| in) { in(this) }

    ** Dumps debug output to a string.
    Str dump() {
        avail   := available.isEmpty ? "Not found" : available.join(", ")
        output  := "  ${name} (${avail})\n"
        max     := committee.reduce(0) |Int size, con| {
            size.max(con.pod.name.size + 1 + con.pod.version.toStr.size + 1)
        } as Int
        committee.each {
            output  += "    " + "${it.pod.name}/${it.pod.version} ".padr(max, '-') + "-> ${it.dependsOn}\n"
        }
        return output
    }
    
    ** Returns true if, actually, all the constraints can be satisfied by a single pod version!
    internal Bool isDodgy() {
        available.any |ver| {
            committee.all |mem| {
                mem.dependsOn.match(ver)                
            }
        }
    }
    
    @NoDoc
    override Str toStr() {
        availStr := available.isEmpty ? "Not found" : available.join(", ")
        return "Could not resolve ${name} (${availStr})\n" + committee.join("") { "  ${it}\n" }
    }
}