# Copyright (c) 2019 Digital Asset (Switzerland) GmbH and/or its affiliates. All rights reserved.
# SPDX-License-Identifier: Apache-2.0

load("@build_bazel_rules_nodejs//:defs.bzl", "nodejs_binary")
load("@os_info//:os_info.bzl", "is_linux")
load("//rules_daml:daml.bzl", "daml_test")

nodejs_binary(
    name="grunt",
    data=['@npm//matchdep', '@npm//grunt-cli'],
    entry_point='grunt-cli/bin/grunt'
)

genrule(
    name = "theme",
    srcs = glob(["theme/**"], exclude=["theme/bower_components/**", "theme/node_modules/**", "theme/da_theme/**"]) +
        ['@npm//browserify', '@npm//grunt-banner', '@npm//grunt-browserify', '@npm//grunt-contrib-clean'
        , '@npm//grunt-contrib-connect', '@npm//grunt-contrib-copy', '@npm//grunt-contrib-sass', '@npm//grunt-contrib-uglify'
        , '@npm//grunt-contrib-watch', '@npm//grunt-exec', '@npm//grunt-open', '@npm//matchdep'],
    tools = ["@sass_nix//:bin/sass", ':grunt'],
    outs = ["da_theme.tar.gz"],
    cmd = """
        cp -rL docs/theme theme
        cd theme

        # Make the node_modules available
        ln -s ../external/npm/node_modules .

        # Run sass and grunt
        ../$(location @sass_nix//:bin/sass) \
            -I bower_components_static/bourbon/dist \
            -I bower_components_static/neat/app/assets/stylesheets \
            -I bower_components_static/font-awesome/scss \
            -I bower_components_static/wyrm/sass \
            --style compressed \
            --sourcemap=none \
            --update \
            sass:da_theme/static/css
        ../$(location :grunt) build

        tar -zcf ../$(location da_theme.tar.gz) da_theme
    """
)

genrule(
    name = "sources",
    srcs = glob(["source/**"]) +
        [ "//daml-foundations/daml-ghc:daml-base-rst-docs"
        , "//ledger-api/grpc-definitions:docs"
        , "//:LICENSE"
        , "//:NOTICES"],
    outs = ["source.tar.gz"],
    cmd = """
        cp -rL docs/source source

        # Copy in Stdlib
        cp -rL $(location //daml-foundations/daml-ghc:daml-base-rst-docs) source/daml/stdlib/base.rst

        # Copy in Protobufs
        cp -rL $(location //ledger-api/grpc-definitions:docs) source/app-dev/ledger-api-introduction/proto-docs.rst

        # Copy in License and Notices
        cp -L $(location //:LICENSE) source/LICENSE
        cp -L $(location //:NOTICES) source/NOTICES

        tar -zcf $(location source.tar.gz) source
    """
)

genrule(
    name = "pdf-docs",
    srcs = glob(["configs/pdf/**", "configs/static/pygments_daml_lexer.py"]) +
        [":sources"],
    tools =
        ["@texlive_nix//:bin/lualatex", "@sphinx_nix//:bin/sphinx-build", "@imagemagick_nix//:bin/convert"] +
        (["@glibc_locales//:locale-archive"] if is_linux else []),
    outs = ["DigitalAssetSDK.pdf"],
    cmd = ("""
        export LOCALE_ARCHIVE="$$PWD/$(location @glibc_locales//:locale-archive)"
    """ if is_linux else "") + """
        set -euo pipefail
        # Set up tools
        export PATH="$$( cd "$$(dirname "$(location @imagemagick_nix//:bin/convert)")" ; pwd -P )":$$PATH

        # Copy files into the right structure and remove symlinks
        tar -zxf $(location sources) -C .
        cp -L docs/configs/pdf/index.rst source/
        cp -L docs/configs/pdf/conf.py source/
        cp -L docs/configs/pdf/logo.png source/
        cp -rL docs/configs/static ./

        # Build with Sphinx
        DATE=$$(date +"%Y-%m-%d")
        sed -i "s,__VERSION__,"$$DATE"," source/conf.py
        export LC_ALL=en_US.UTF-8
        export LANG=en_US.UTF-8
        $(location @sphinx_nix//:bin/sphinx-build) -b latex source out

        # Copy in fonts and build with lualatex
        cp -L docs/configs/pdf/fonts/* out/
        cd out
        # run twice to generate all references properly (this is a latex thing...)
        ../$(location @texlive_nix//:bin/lualatex) -halt-on-error -interaction=batchmode --shell-escape *.tex
        ../$(location @texlive_nix//:bin/lualatex) -halt-on-error -interaction=batchmode --shell-escape *.tex

        # Move output to target
        mv DigitalAssetSDK.pdf ../$(location DigitalAssetSDK.pdf)"""
)

genrule(
    name = "docs-no-pdf",
    srcs = glob(["configs/html/**", "configs/static/pygments_daml_lexer.py"]) +
        [ ":sources"
        , ":theme"
        , "//daml-foundations/daml-ghc:daml-base-rst-docs"
        , "//daml-foundations/daml-ghc:daml-base-hoogle-docs"
        , "//language-support/java:javadocs"
        , "//language-support/js/docs"
        ],
    tools =
        ["@sphinx_nix//:bin/sphinx-build"] +
        (["@glibc_locales//:locale-archive"] if is_linux else []),
    outs = ["html-only.tar.gz"],
    cmd = ("""
        export LOCALE_ARCHIVE="$$PWD/$(location @glibc_locales//:locale-archive)"
    """ if is_linux else "") + """
        # Copy files into the right structure and remove symlinks
        mkdir build
        cp -rL docs build
        tar -zxf $(location sources) -C build/docs

        # Copy in theme
        mkdir -p build/docs/theme
        tar -zxf $(location :theme) -C build/docs/theme

        # Build with Sphinx
        cd build
        DATE=$$(date +"%Y-%m-%d")
        sed -i "s,__VERSION__,"$$DATE"," docs/configs/html/conf.py
        export LC_ALL=en_US.UTF-8
        export LANG=en_US.UTF-8
        WARNINGS=$$(../$(location @sphinx_nix//:bin/sphinx-build) -c docs/configs/html docs/source html 2>&1 | \
            grep -Ei "warning:" || true)

        if [ "$$WARNINGS" != "" ]; then
            echo "$$WARNINGS"
            exit 1
        fi

        # Copy Javadoc
        tar -zxf ../$(locations //language-support/java:javadocs) -C html/app-dev/bindings-java

        # Copy in JS docs
        tar -zxf ../$(location //language-support/js/docs) -C html/app-dev/bindings-js
        mv html/app-dev/bindings-js/docs html/app-dev/bindings-js/reference

        # Copy in hoogle DB
        mkdir -p html/hoogle_db
        cp -rL ../$(location //daml-foundations/daml-ghc:daml-base-hoogle-docs) html/hoogle_db/base.txt

        tar -zcf ../$(location html-only.tar.gz) html
        """
)

genrule(
    name = "redirects",
    srcs = ["redirects.map", "redirect_template.html"],
    outs = ["redirects.tar.gz"],
    cmd = """
        mkdir redirects
        while read l; do
            from=$$(awk -F' -> ' '{print $$1}' <<<$$l)
            to=$$(awk -F' -> ' '{print $$2}' <<<"$$l")
            if [ $$to ]
            then
                mkdir -p redirects/$$(dirname $$from)
                cp -L docs/redirect_template.html redirects/$$from
                sed -i -e "s,__URL__,$${to}," redirects/$$from
            fi
        done <docs/redirects.map
        tar -zcf $(location redirects.tar.gz) redirects
    """
)

genrule(
    name = "docs",
    srcs = [":docs-no-pdf", ":pdf-docs", ":redirects", "error.html"],
    outs = ["html.tar.gz"],
    cmd = """
        tar -zxf $(location :redirects)
        tar -zxf $(location :docs-no-pdf)
        cp -rn redirects/* html
        cp -L docs/error.html html
        cd html
        find . -name '*.html' | sed -e 's,^\\./,https://docs.daml.com/,' > sitemap
        SMHEAD=\"{}\"
        SMITEM=\"{}\"
        SMFOOT=\"{}\"
        DATE=$$(date +"%Y-%m-%d")
        echo $$SMHEAD > sitemap.xml
        while read item; do
            echo $$SMITEM | sed -e "s,%DATE%,$${{DATE}}," | sed -e "s,%LOC%,$${{item}}," >> sitemap.xml
        done < sitemap
        echo $$SMFOOT >> sitemap.xml
        echo {{ \\"$$DATE\\" : \\"$$DATE\\" }} > versions.json
        cd ..
        cp -L $(location :pdf-docs) html/_downloads
        tar -zcf $(location html.tar.gz) html
    """.format(
            """<?xml version='1.0' encoding='UTF-8'?><urlset xmlns='http://www.sitemaps.org/schemas/sitemap/0.9' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xsi:schemaLocation='http://www.sitemaps.org/schemas/sitemap/0.9 http://www.sitemaps.org/schemas/sitemap/0.9/sitemap.xsd'>""",
            """<url><loc>%LOC%</loc><lastmod>%DATE%</lastmod><changefreq>daily</changefreq><priority>0.8</priority></url>""",
            """</urlset>"""
        )
)

genrule(
    name = "quickstart-java",
    srcs = ["//:component-version"] + glob(["source/getting-started/quickstart/template-root/**"]),
    outs = ["quickstart-java.tar.gz"],
    cmd = """
        mkdir -p quickstart-java
        cp -rL docs/source/getting-started/quickstart/template-root/* quickstart-java/
        VERSION=$$(cat $(location //:component-version))
        sed -i "s/__VERSION__/$$VERSION/" quickstart-java/pom.xml
        tar zcf $@ quickstart-java
    """,
    visibility = ["//visibility:public"],
)

load("//language-support/java/codegen:codegen.bzl", "daml_to_java")

daml_to_java(
    name = "quickstart-model",
    main_src = "source/getting-started/quickstart/template-root/daml/Main.daml",
    srcs = glob(["source/getting-started/quickstart/template-root/**/*.daml"]),
    target = "1.1",
    package_prefix = "com.digitalasset.quickstart.model"
)

java_binary(
    name = "quickstart-java-lib",
    srcs = glob(["source/getting-started/quickstart/template-root/src/main/java/**/*.java"]) + [":quickstart-model-srcjar"],
    main_class = "com.digitalasset.quickstart.iou.IouMain",
    deps = [
        "//3rdparty/jvm/ch/qos/logback:logback_classic",
        "//3rdparty/jvm/com/google/protobuf:protobuf_java",
        "//3rdparty/jvm/com/sparkjava:spark_core",
        "//3rdparty/jvm/com/google/guava:guava",
        "//3rdparty/jvm/com/google/code/gson:gson",
        "//3rdparty/jvm/io/reactivex/rxjava2:rxjava",
        "//daml-lf/archive:daml_lf_java_proto",
        "//language-support/java/bindings-rxjava:bindings-rxjava",
        "//language-support/java/bindings:bindings-java",
    ]
)



daml_test(
    name = "ledger-api-introduction-daml-test",
    srcs = glob(["source/app-dev/ledger-api-introduction/code-snippets/**/*.daml"])
)

daml_test(
    name = "patterns-daml-test",
    srcs = glob(["source/daml/patterns/daml/**/*.daml"])
)

daml_test(
    name = "daml-studio-daml-test",
    srcs = glob(["source/daml/daml-studio/daml/**/*.daml"])
)

daml_test(
    name = "daml-ref-daml-test",
    srcs = glob(["source/daml/code-snippets/**/*.daml"]),
    timeout = "long",
)

daml_test(
    name = "introduction-daml-test",
    srcs = glob(["source/getting-started/introduction/code/**/*.daml"])
)

daml_test(
    name = "quickstart-daml-test",
    srcs = glob(["source/getting-started/quickstart/template-root/daml/**/*.daml"])
)

daml_test(
    name = "ledger-model-daml-test",
    srcs = glob(["source/concepts/ledger-model/daml/**/*.daml"])
)