using Thesis
using SPICE
using LinearAlgebra
using Dates

try
  furnsh("../../spice_files/naif0012.tls")
  furnsh("../../spice_files/de430.bsp")
catch
  furnsh("spice_files/naif0012.tls")
  furnsh("spice_files/de430.bsp")
end

function cost_1(m::Union{Mission, Mission_Guess})
  norm_mass = (m.start_mass - prop(m)[7]) / m.start_mass
  norm_C3 = ( m.launch_v∞ ⋅ m.launch_v∞ ) / 200.
  tof = sum([p.tof for p in m.phases])/(20Thesis.year)
  return 2norm_mass + norm_C3 + tof
end

function cost_2(m::Union{Mission, Mission_Guess})
  norm_mass = (m.start_mass - prop(m)[7]) / m.start_mass
  norm_C3 = ( m.launch_v∞ ⋅ m.launch_v∞ ) / 200.
  tof = sum([p.tof for p in m.phases])/(20Thesis.year)
  return 2norm_mass + norm_C3# + tof
end

function get_id(m::Mission)
  letters = "E"
  for phase in m.phases
    letters *= phase.planet.name[1]
  end
  letters *= " "
  letters *= Dates.format(m.launch_date, "yyyy-mm-dd HH:MM:SS")
  return letters
end

missions = Vector{Mission}()
folders = readdir("/home/connor/projects/thesis/archive/saturn", join=true)
for folder in folders
  try
    push!(missions, ingest(folder * "/mission"))
  catch e
    println("Ingestion failure")
  end
end

sorted_missions1 = sort(missions, by=cost_1)
sorted_missions2 = sort(missions, by=cost_2)

println(get_id.(sorted_missions1[1:10]))
println(get_id.(sorted_missions2[1:10]))

display_mission = improve(sorted_missions2[1], n=5)
# display(plot(display_mission,
#              title="Sample Algorithm Result Mission",
#              mode="light",
#              planet_colors=false,
#              phase_colors=["#F00","#0F0","#00F"],
#              markers=false));
store(display_mission, "/home/connor/projects/thesis/archive/best/long_mission")