using Documenter
using Literate
# using Plots # to not capture precompilation output

# # generate examples
# EXAMPLE = joinpath(@__DIR__, "..", "examples", "example.jl")
# OUTPUT = joinpath(@__DIR__, "src/generated")

# function preprocess(str)
#     str = replace(str, "MYVARIABLE" => "z")
#     str = replace(str, "MYVALUE" => "1.0 + 2.0im")
#     return str
# end

# Literate.markdown(EXAMPLE, OUTPUT, preprocess = preprocess)
# Literate.notebook(EXAMPLE, OUTPUT, preprocess = preprocess)
# Literate.script(EXAMPLE, OUTPUT, preprocess = preprocess)

# # generate the example notebook for the documentation, keep in sync with outputformats.md
# Literate.markdown(joinpath(@__DIR__, "src/outputformats.jl"), OUTPUT; credit = false, name = "name")
# Literate.notebook(joinpath(@__DIR__, "src/outputformats.jl"), OUTPUT, name = "notebook")
# Literate.script(joinpath(@__DIR__, "src/outputformats.jl"), OUTPUT, credit = false)

# # replace the link in outputformats.md
# travis_tag = get(ENV, "TRAVIS_TAG", "")
# folder = isempty(travis_tag) ? "latest" : travis_tag
# url = "https://nbviewer.jupyter.org/github/fredrikekre/Literate.jl/blob/gh-pages/$(folder)/"
# if get(ENV, "HAS_JOSH_K_SEAL_OF_APPROVAL", "") == "true"
#     str = read(joinpath(@__DIR__, "src/outputformats.md"), String)
#     str = replace(str, "[notebook.ipynb](generated/notebook.ipynb)." => "[notebook.ipynb]($(url)generated/notebook.ipynb).")
#     write(joinpath(@__DIR__, "src/outputformats.md"), str)
# end


# makedocs(
#     format = Documenter.HTML(
#         prettyurls = get(ENV, "CI", nothing) == "true",
#         assets = ["assets/custom.css"],

#     ),
#     modules = [Literate],
#     sitename = "Literate.jl",
#     pages = Any[
#         "index.md",
#         "fileformat.md",
#         "pipeline.md",
#         "outputformats.md",
#         "customprocessing.md",
#         "documenter.md",
#         "generated/example.md"]
# )

############################################
# Set up for pushing preview docs from PRs #
############################################
# if haskey(ENV, "TRAVIS_PULL_REQUEST") && ENV["TRAVIS_PULL_REQUEST"] != "false"
#     @info "Pushing preview docs."
#     PR = ENV["TRAVIS_PULL_REQUEST"]
#     # Overwrite Documenter's function for generating the versions.js file
#     foreach(Base.delete_method, methods(Documenter.Writers.HTMLWriter.generate_version_file))
#     Documenter.Writers.HTMLWriter.generate_version_file(_, _) = nothing
#     # Overwrite necessary environment variables to trick Documenter to deploy
#     ENV["TRAVIS_PULL_REQUEST"] = "false"
#     ENV["TRAVIS_BRANCH"] = "master"
#     deploydocs(
#         devurl = "preview-PR$(PR)",
#         repo = "github.com/fredrikekre/Literate.jl.git",
#     )
#     exit(0)
# end
if get(ENV, "GITHUB_EVENT_NAME", nothing) == "pull_request"
    @info "Pushing preview docs."
    PR = match(r"refs\/pull\/(\d+)\/merge", ENV["GITHUB_REF"]).captures[1]
    # Overwrite Documenter's function for generating the versions.js file
    foreach(Base.delete_method, methods(Documenter.Writers.HTMLWriter.generate_version_file))
    Documenter.Writers.HTMLWriter.generate_version_file(_, _) = nothing
    # Overwrite necessary environment variables to trick Documenter to deploy
    ENV["GITHUB_EVENT_NAME"] = "push"
    ENV["GITHUB_REF"] = "refs/heads/master"
    deploydocs(
        devurl = "preview-PR$(PR)",
        repo = "github.com/fredrikekre/Literate.jl.git",
    )
    exit(0)
end

deploydocs(
    repo = "github.com/fredrikekre/Literate.jl.git",
)